Planting tool with fertilizer dispenser

Abstract

A planting tool (1) comprises a hollow tube (3) having an inlet (3a) at a first end for receiving a seedling to be planted and an outlet (3b) at a second end for expelling the seedling. The hollow tube further includes a fertilizer inlet opening (5) provided in a sidewall (4) of the hollow tube. A fertilizer dispenser (11) is attached to the fertilizer inlet opening for providing fertilizer into the hollow tube. The planting tool further includes a protective roof (20) extending inwardly from the sidewall of the hollow tube and provided in connection with the fertilizer inlet opening for protecting the fertilizer inlet opening from content passing from the inlet to the outlet of the hollow tube.

Description

[0001] Planting Tool with Fertilizer Dispenser

[0002] Field

[0003] The technology relates to the field of planting, specifically to planting tools and devices used for planting seedlings and providing fertilizer during the planting process.

[0004] Background

[0005] Planting seedlings is an essential process in agriculture, forestry, and horticulture. Various planting tools have been developed to facilitate the planting of seedlings, ensuring their proper growth and development. One such planting tool is a hollow tube planting tool, for example of the type Pottiputkitm, which is designed to transfer seedlings to the soil. The hollow tube has an inlet at one end for receiving the seedling and an outlet at the other end for expelling the seedling into the soil.

[0006] In addition to planting the seedlings, it is often necessary to provide fertilizer to promote healthy growth and development. To achieve this, some hollow tube planting tools are equipped with a fertilizer dispenser that is attached to an opening in the sidewall of the hollow tube. The dispenser provides fertilizer into the hollow tube, allowing the seedling to be planted with the necessary nutrients.

[0007] In ALI2016200375 a device for mounting on the body of a planting tool is disclosed. Granulated fertilizer is provided by the device into a hollow shaft of the planting tool. A piston is provided in the device for displacing fertilizer from the device and into the hollow shaft.

[0008] In W02004 / 107841 a dispenser which is operationally associated with an actuator provided for opening a closure at the lower end of an elongate hollow body of a planting tube is disclosed. The dispenser is capable of dispensing chemical in a solid unit dose form via the planting tube. The chemical is delivered via an aperture in a sidewall of the planting tube by a reciprocating piston of the dispenser.

[0009] In EP3793340 a planting tool with a dispenser for dispensing a dosage of granular fertilizer is disclosed. The fertilizer is provided by the dispenser into a hollow tube of the planting tool. The dispenser comprises a dosage mechanism with a dosage wheel which is rotated for delivering the fertilizer. The dosage mechanism is operably connected to the release rod of the planting tool.

[0010] However, there are several problems associated with the current design of hollow tube planting tools with fertilizer dispensers. One issue is the contamination, for example by water, of the fertilizer dispenser during the seedling transfer process. As the seedling passes through the hollow tube, water, soil, and other particles may enter the opening in the sidewall and subsequently enter the dispenser. This contamination can lead to clogging of the fertilizer dispenser, causing mechanical issues and affecting the functionality of the dispenser.

[0011] Another problem is the inefficient planting process caused by issues with the fertilizer dispenser. Contamination and clogging of the dispenser can slow down or hinder the overall planting process, reducing efficiency and potentially affecting the health and growth of the seedlings.

[0012] Therefore, there is a need for an improved planting tool that addresses the issues of contamination, clogging, and mechanical problems in the fertilizer dispenser, as well as enhancing the overall efficiency of the planting process.

[0013] Summary

[0014] According to a first aspect of the disclosure, a planting tool is provided that comprises a hollow tube having an inlet at a first end for receiving a seedling to be planted by said planting tool and an outlet at a second end for expelling said seedling. The hollow tube further comprises a fertilizer inlet opening provided in a sidewall of the hollow tube. A fertilizer dispenser is attached to the fertilizer inlet opening for providing fertilizer into the hollow tube. The planting tool further comprises a protective roof extending inwardly from the sidewall of the hollow tube and provided in connection with the fertilizer inlet opening for protecting the fertilizer inlet opening from content passing from the inlet to the outlet of the hollow tube. This configuration allows for efficient planting and fertilizing of seedlings, while also protecting the fertilizer inlet opening from contamination. According to a second aspect of the disclosure, a fertilizer dispenser is provided which is configured for being attached to a fertilizer inlet opening provided in a sidewall of a hollow tube of a planting tool as defined above, wherein the fertilizer dispenser comprises a protective roof which is configured for being inserted via the fertilizer inlet opening when the fertilizer dispenser is attached to the planting tool whereby the protective roof is extending into the hollow tube from the sidewall of the hollow tube and is provided in connection with the fertilizer inlet opening for protecting the fertilizer inlet opening from content passing from the inlet to the outlet of hollow tube.

[0015] Optionally in some examples, the planting tool further comprises a movable jaw arranged at the outlet of the hollow tube for opening or closing the outlet and a pedal provided in connection with the movable jaw and configured for opening the movable jaw when pressed. This feature allows for controlled release of the seedling from the hollow tube, thereby ensuring precise planting.

[0016] Optionally in some examples, the protective roof extends a distance from the sidewall towards a central axis, a, of the hollow tube which is between 1 / 15 and 1 / 2 of a radius of the hollow tube. This design ensures that the protective roof adequately covers the fertilizer inlet opening, thereby effectively preventing contamination, without stopping the seedling from passing through the hollow tube.

[0017] Optionally in some examples, the protective roof is bent partly around an upper part of the fertilizer inlet opening. This configuration helps guide water, soil, or other particles around the fertilizer inlet opening, thereby further enhancing the protective function of the roof.

[0018] Optionally in some examples, the protective roof is attached to the inner side of the sidewall of the hollow tube. This arrangement provides flexibility in installation and ensures that the protective roof is securely positioned to effectively protect the fertilizer inlet opening.

[0019] Optionally in some examples, the protective roof is a part of the sidewall of the hollow tube, which part previously covered an area of the sidewall where the fertilizer inlet opening now is provided. During opening of the fertilizer inlet opening in the sidewall a part of the sidewall was bent to form the protective roof.

[0020] Optionally in some examples, the protective roof is inserted via the fertilizer inlet opening from outside the hollow tube. This feature offers an alternative method of installation, providing additional flexibility and convenience. This may also facilitate cleaning and maintenance of the protective roof.

[0021] Optionally in some examples, the protective roof is a part of the fertilizer dispenser. This integrated design provides a quick and easy mounting of both protective roodf and dispenser.

[0022] Optionally in some examples, the protective roof is formed as a cap and is positioned in connection with an upper part of the fertilizer inlet opening. This design provides additional protection to the opening, ensuring that the fertilizer dispenser remains free from contamination.

[0023] Optionally in some examples, the fertilizer dispenser comprises a housing having a housing inlet for receiving fertilizer from a connected fertilizer container and a housing outlet for transferring fertilizer into the hollow tube via the fertilizer inlet opening. This configuration allows for efficient transfer of fertilizer from the container to the hollow tube, thereby ensuring that the seedling is adequately fertilized.

[0024] Optionally in some examples, the hollow tube has a substantially cylindrical shape with a diameter between 3-10 cm. This size is ideal for planting seedlings, as it allows for the seedling to be easily inserted into the tube and expelled from the outlet.

[0025] Optionally in some examples, the fertilizer dispenser is configured for delivering granulated fertilizer and comprises a metering mechanism for providing a predetermined amount of granulated fertilizer into the hollow tube. This feature ensures that the correct amount of fertilizer is delivered to each seedling, thereby promoting healthy growth. Optionally in some examples, the protective roof has a width corresponding to a width of the fertilizer inlet opening or slightly wider. This design ensures that the protective roof adequately covers the fertilizer inlet opening, thereby effectively preventing contamination.

[0026] Optionally in some examples, the protective roof has a curved or angled shape to effectively guide water, soil, and other particles away from the fertilizer inlet opening. This shape helps to direct potential contaminants away from the opening, thereby maintaining the cleanliness of the fertilizer dispenser.

[0027] Optionally in some examples, the protective roof extends between the sidewall and a front end of the protective roof, said front end comprising one or more drip tips from which water and other liquid can drip. This design further enhances the ability of the roof to guide potential contaminants away from the fertilizer inlet opening.

[0028] Optionally in some examples, the protective roof extends inwardly from the sidewall at an angle between 20-80 degrees towards the sidewall such that the protective roof is slanted towards the outlet of the hollow tube. This angle ensures that water, soil, and other particles are efficiently directed away from the fertilizer inlet opening, thereby maintaining the cleanliness and functionality of the fertilizer dispenser.

[0029] Brief Description of the Drawings

[0030] Examples are described in more detail below with reference to the appended drawings. Figure 1 a is a perspective view of a planting tool with a fertilizer dispenser attached according to one example.

[0031] Figure 1 b is a perspective view of the same planting tool as shown in Figure 1 a but without a fertilizer dispenser attached.

[0032] Figure 2a is a perspective view of a protective roof provided to a fertilizer inlet opening in a sidewall of a hollow tube of a planting tool according to one embodiment of the disclosure.

[0033] Figure 2b is a perspective view of a protective roof provided to a fertilizer inlet opening in a sidewall of a hollow tube of a planting tool according to another embodiment of the invention. Figure 3a is a cross-section side view of a protective roof provided to a fertilizer inlet opening in a sidewall of a hollow tube of a planting tool according to one embodiment of the invention.

[0034] Figure 3b is a perspective view of the protective roof as shown in Figure 3a.

[0035] Detailed Description

[0036] The detailed description set forth below provides information and examples of the disclosed technology with sufficient detail to enable those skilled in the art to practice the disclosure.

[0037] Figure 1 shows a perspective view of a planting tool 1 with a fertilizer dispenser 11 attached according to one example. The planting tool 1 comprises a hollow tube 3 with an inlet 3a at a first end for receiving a seedling to be planted and an outlet 3b at a second end for expelling the seedling. The hollow tube 3 further comprises a fertilizer inlet opening 5 provided in a sidewall 4 of the hollow tube 3. A fertilizer dispenser 11 is attached to the fertilizer inlet opening 5 for providing fertilizer into the hollow tube 3. The planting tool 1 also includes a movable jaw 7 arranged at the outlet 3b of the hollow tube 3 for opening or closing the outlet 3b and a pedal 9 provided in connection with the movable jaw 7 and configured for opening the movable jaw 7 when pressed. The planting tool 1 may further comprise a fixed jaw 7’ which together with the movable jaw 7 forms a cone and closes the second end 3b when the movable jaw 7 is in a closed position, which cone can be forced into the ground for planting a seedling.

[0038] Figure 1 b shows a perspective view of the same planting tool 1 as shown in Figure 1 a but without the fertilizer dispenser 11 attached. The hollow tube 3, inlet 3a, outlet 3b, fertilizer inlet opening 5, sidewall 4, movable jaw 7, and pedal 9 are still visible in this figure.

[0039] Figure 2a shows a perspective view of a protective roof 20 provided to the fertilizer inlet opening 5 in the sidewall 4 of the hollow tube 3 of a planting tool 1 according to one embodiment of the disclosure. The protective roof 20 extends inwardly from the sidewall 4 of the hollow tube 3 and is provided in connection with the fertilizer inlet opening 5 for protecting the fertilizer inlet opening 5 from content passing from the inlet 3a to the outlet 3b of the hollow tube 3. In this embodiment the protective roof 20 is attached to the inner side 4a of the sidewall 4 of the hollow tube 3.

[0040] Figure 2b shows a perspective view of a protective roof 20 provided to the fertilizer inlet opening 5 in the sidewall 4 of the hollow tube 3 of a planting tool 1 according to another embodiment of the invention. In this embodiment, the protective roof 20 extends between the sidewall 4 and a front end 20a of the protective roof, said front end comprising one or more drip tips 21 from which water and other liquid can drip. Hereby water is collected and directed away from the fertilizer inlet opening 5 efficiently. The protective roof 20 suitably also has a bent configuration such that it is bent partly around an upper part 5a of the fertilizer inlet opening 5. The protective roof 20 in this embodiment extends inwardly and partly downwards from the sidewall 4 of the hollow tube 3. Downwards is in this case toward the outlet 3b of the hollow tube 3. The protective roof 20 can for example extend from the sidewall 4 with an angle towards the sidewall 4 between 20-80°. Hereby water will efficiently be directed away from the fertilizer inlet opening 5. In some embodiments the protective roof 20 may also be tapered towards the front end 20a.

[0041] Figure 3a shows a cross-section side view of a protective roof 20 provided to the fertilizer inlet opening 5 in the sidewall 4 of the hollow tube 3 of a planting tool 1 according to one embodiment of the invention. The protective roof 20 extends a distance from the sidewall 4 towards a central axis, a, of the hollow tube 3 which can be for example between 1 / 15 and 1 / 2 of a radius, r, of the hollow tube 3. In this embodiment the protective roof 20 is inserted via the fertilizer inlet opening 5 from outside the hollow tube 3 and the protective roof 20 is a part of the fertilizer dispenser 11 . The protective roof 20 in this embodiment may also be designed as the protective roof of Figure 2b.

[0042] Figure 3b shows a perspective view of the protective roof 20 as shown in Figure 3a. The protective roof 20 has a curved or angled shape to effectively guide water, soil, and other particles away from the fertilizer inlet opening 5. 1. Planting Tool Details

[0043] The disclosure pertains to a planting tool 1 , which is designed to facilitate the planting of seedlings and the simultaneous application of fertilizer. The planting tool 1 is characterized by a number of components, each serving a specific function to ensure the efficient planting of seedlings and the application of fertilizer. The components of the planting tool 1 are designed to work in harmony, providing a seamless planting process that is both efficient and effective.

[0044] 1.1. Hollow Tube

[0045] The planting tool 1 features a hollow tube 3, which serves as the primary conduit for the seedling to be planted. The hollow tube 3 is designed to accommodate a seedling and allow for its transfer from the inlet 3a to the outlet 3b. The hollow tube 3 is characterized by a sidewall 4, which encloses the passage through the hollow tube 3. The inner side 4a of the sidewall 4 faces the passage, providing a smooth surface for the seedling to pass through. The hollow tube 3 is also characterized by a fertilizer inlet opening 5, which is provided in the sidewall 4 of the hollow tube 3. This opening allows for the introduction of fertilizer into the hollow tube 3.

[0046] 1.1.1. Inlet

[0047] The hollow tube 3 features an inlet 3a, which is provided at a first end of the hollow tube 3. The inlet 3a serves as the entry point for the seedling to be planted. The seedling is provided into the hollow tube 3 via the inlet 3a, initiating the planting process. The design of the inlet 3a is such that it facilitates the easy introduction of the seedling into the hollow tube 3, ensuring that the seedling is properly positioned for transfer through the hollow tube 3. The inlet 3a is also designed to ensure that the seedling is introduced into the hollow tube 3 in the correct orientation, ensuring that the seedling is planted correctly.

[0048] 1.1.2. Outlet The hollow tube 3 also includes an outlet 3b, which is provided at a second end of the hollow tube 3. The outlet 3b serves as the exit point for the seedling to be planted. The seedling is transferred from the inlet 3a to the outlet 3b and then released from the hollow tube 3 via the outlet 3b into the soil where the seedling is to be planted. The design of the outlet 3b is such that it facilitates the smooth exit of the seedling from the hollow tube 3, ensuring that the seedling is planted at the correct depth and in the correct orientation. The outlet 3b is also designed to ensure that the seedling is released from the hollow tube 3 in the correct orientation, ensuring that the seedling is planted correctly.

[0049] 1.1.3. Sidewall

[0050] The hollow tube 3 is characterized by a sidewall 4, which encloses the passage through the hollow tube 3. The sidewall 4 provides structural integrity to the hollow tube 3, ensuring that the hollow tube 3 maintains its shape during the planting process. The sidewall 4 is designed to withstand the forces exerted on it during the planting process, ensuring that the hollow tube 3 does not deform or break. The sidewall 4 also serves to guide the seedling from the inlet 3a to the outlet 3b, ensuring that the seedling is transferred smoothly through the hollow tube 3. The sidewall 4 also includes a fertilizer inlet opening 5, which allows for the introduction of fertilizer into the hollow tube 3.

[0051] 1.1.3.1. Inner Side

[0052] The inner side 4a of the sidewall 4 faces the passage through the hollow tube 3. The inner side 4a provides a smooth surface for the seedling to pass through, ensuring that the seedling is transferred smoothly from the inlet 3a to the outlet 3b.

[0053] 1.1.4. Fertilizer Inlet Opening

[0054] The sidewall 4 of the hollow tube 3 is equipped with a fertilizer inlet opening 5. This opening is strategically positioned to allow for the introduction of fertilizer into the hollow tube 3. The fertilizer inlet opening 5 is designed to accommodate a fertilizer dispenser 11 , which provides fertilizer into the hollow tube 3. The fertilizer inlet opening 5 is positioned such that the fertilizer is introduced into the hollow tube 3 in close proximity to the seedling, ensuring that the seedling is provided with the necessary nutrients for growth. The design of the fertilizer inlet opening 5 is such that it facilitates the easy introduction of fertilizer into the hollow tube 3. In one embodiment of the invention the protective roof 20 is produced from a part of the sidewall 4 when the fertilizer inlet opening 5 is provided, i.e. a part of the sidewall 4 is bent to form the protective roof 20 whereby the fertilizer inlet opening 5 is provided below the protective roof 20. However, in other embodiments as discussed above the protective roof 20 can be attached to an inner side 4a of the sidewall 4 or introduced via the fertilizer inlet opening 5.

[0055] 1.1.4.1. Upper Part

[0056] The fertilizer inlet opening 5 is characterized by an upper part 5a. The upper part 5a of the fertilizer inlet opening 5 is a part of the fertilizer inlet opening 5 that is directed towards the inlet 3a of the hollow tube 3.

[0057] 1 .2. Movable Jaw

[0058] The planting tool 1 also includes a movable jaw 7. The movable jaw 7 is arranged at the outlet 3b of the hollow tube 3. The movable jaw 7 serves to open or close the outlet 3b, allowing the seedling to exit the hollow tube 3 when it is to be planted. The design of the movable jaw 7 is such that it facilitates the smooth exit of the seedling from the hollow tube 3, ensuring that the seedling is planted at the correct depth and in the correct orientation. The planting tool 1 may further comprise a fixed jaw 7’ which together with the movable jaw 7 forms a cone and closes the second end 3b when the movable jaw 7 is in a closed position, which cone can be forced into the ground for planting a seedling.

[0059] 1.3. Pedal

[0060] The planting tool 1 is equipped with a pedal 9. The pedal 9 is provided in connection with the movable jaw 7 and is configured for opening the movable jaw 7 when pressed. The design of the pedal 9 is such that it facilitates the easy operation of the movable jaw 7, ensuring that the seedling is released from the hollow tube 3 at the correct time. The pedal 9 is designed to be easily operated by the user, providing a convenient and efficient means of controlling the release of the seedling from the hollow tube 3. The pedal 9 is also designed to withstand the forces exerted on it during the planting process, ensuring that it maintains its functionality over time.

[0061] 1.4. Fertilizer Dispenser

[0062] The planting tool 1 also includes a fertilizer dispenser 11 . The fertilizer dispenser 11 is attached to the fertilizer inlet opening 5 of the hollow tube 3. The fertilizer dispenser 11 serves to provide fertilizer into the hollow tube 3, ensuring that the seedling is provided with the necessary nutrients for growth. The design of the fertilizer dispenser 11 is such that it facilitates the easy introduction of fertilizer into the hollow tube 3. The fertilizer dispenser 11 is in some embodiments designed to dispense granulated fertilizer. It may for example be connected to a fertilizer container comprising granulated fertilizer whereby the fertilizer dispenser 11 is configured for transferring granulated fertilizer from the fertilizer container to the hollow tube 3. According to one aspect of the invention a fertilizer dispenser 11 configured for being attached to a fertilizer inlet opening 5 provided in a sidewall 4 of a hollow tube 3 of a planting tool 1 as described above is provided. In this example the fertilizer dispenser 11 comprises a protective roof 20 which is configured for being inserted via the fertilizer inlet opening 5 when the fertilizer dispenser 11 is attached to the planting tool 1 whereby the protective roof 20 is extending into the hollow tube 3 from the sidewall 4 of the hollow tube 3 and is provided in connection with the fertilizer inlet opening 5 for protecting the fertilizer inlet opening 5 from content passing from the inlet 3a to the outlet 3b of hollow tube 3. In this example the protective roof 20 is suitably provided to an outlet 13b of a housing 13 of the fertilizer dispenser 11 .

[0063] 1.4.1. Dosage Mechanism

[0064] The fertilizer dispenser 11 may comprise a dosage mechanism. The dosage mechanism serves to transfer a specific dosage of granulated fertilizer from a connected fertilizer container to the hollow tube 3. The design of the dosage mechanism is such that it facilitates the accurate measurement of the fertilizer, ensuring that the correct amount of fertilizer is provided to the seedling. 1.4.2. Housing

[0065] The fertilizer dispenser 11 includes a housing 13. The housing 13 serves to transfer fertilizer from a connected fertilizer container to the hollow tube 3. The design of the housing 13 is such that it facilitates the smooth transfer of fertilizer from the fertilizer container to the hollow tube 3.

[0066] 1 .4.2.1 . Housing Outlet

[0067] The housing 13 features a housing outlet 13b. The housing outlet 13b serves to transfer fertilizer from the housing 13 and into the hollow tube 3 of the planting tool 1 . The design of the housing outlet 13b is such that it facilitates the smooth transfer of fertilizer from the housing 13 to the hollow tube 3. The housing outlet 13b is also designed to prevent the fertilizer from spilling out of the housing 13, ensuring that the fertilizer is used efficiently.

[0068] 1 .4.2.2. Housing Inlet

[0069] The housing 13 also includes a housing inlet 13a configured for being connected to a fertilizer container. The housing inlet 13a serves to receive fertilizer into the housing 13. The design of the housing inlet 13a is such that it facilitates the easy introduction of fertilizer into the housing 13, ensuring that the fertilizer is stored correctly.

[0070] 1 .5. Protective Roof

[0071] The planting tool 1 also includes a protective roof 20. The protective roof 20 is provided above the fertilizer inlet opening 5 and is extending from the sidewall 4 of the hollow tube 3 towards a central axis, a, of the hollow tube 3 and suitably downward tilted, where downward is towards the outlet 3b of the hollow tube 3. The design of the protective roof 20 is such that it prevents contamination of the fertilizer dispenser 11 , guiding water, soil, and other particles away from the fertilizer inlet opening 5 in the sidewall 4, preventing them from entering the fertilizer dispenser 11 and causing contamination. The protective roof 20 is also designed to be easily installed, providing flexibility in the installation process.

[0072] 2. Operational Process

[0073] The operational process of the planting tool 1 involves a series of steps that are designed to ensure the efficient planting of seedlings and the application of fertilizer. The operational process is characterized by a seedling planting process and a fertilizer dispensing process, each of which involves a series of steps that are designed to ensure the efficient planting of seedlings and the application of fertilizer.

[0074] 2.1. Seedling Planting Process

[0075] The seedling planting process involves the transfer of a seedling through the hollow tube 3 of the planting tool 1 . The seedling is introduced into the hollow tube 3 via the inlet 3a, initiating the planting process. The seedling is then released from the hollow tube 3 via the outlet 3b, completing the planting process. The seedling is released into the soil where it is to be planted, ensuring that the seedling is planted at the correct depth and in the correct orientation.

[0076] 2.2. Fertilizer Dispensing Process

[0077] The fertilizer dispensing process involves the transfer of fertilizer from the housing 13 of the fertilizer dispenser 11 to the hollow tube 3 of the planting tool 1 . The fertilizer is introduced into the housing 13 via the housing inlet 13a, initiating the dispensing process. The fertilizer is then transferred from the housing 13 to the hollow tube 3 via the housing outlet 13b.

[0078] 2.3. Protective Roof Functionality

[0079] The protective roof 20 of the planting tool 1 serves a role in the operational process of the planting tool 1 . The protective roof 20 is designed to protect the fertilizer inlet opening 5 from content passing from the inlet 3a to the outlet 3b of the hollow tube 3. This ensures that the fertilizer dispenser 11 is not contaminated by water, soil, or other particles that may pass through the hollow tube 3 during the planting process. The protective roof 20 is also designed to guide water, soil, and other particles away from the fertilizer inlet opening 5, preventing them from entering the fertilizer dispenser 11 and causing contamination. This ensures that the fertilizer dispenser 11 is not contaminated by water, soil, or other particles that may pass through the hollow tube 3, ensuring that the fertilizer dispenser 11 maintains its functionality over time. This ensures that the fertilizer dispenser 11 maintains its functionality over time, ensuring that the fertilizer is dispensed correctly and efficiently.

[0080] 3. Description of Examples of the Disclosure

[0081] The disclosure provides several examples of the planting tool 1 , each featuring specific configurations and designs of the hollow tube 3 and the fertilizer dispenser 11 . These examples serve to illustrate the versatility and adaptability of the planting tool 1 , demonstrating its ability to accommodate various types of seedlings and fertilizers.

[0082] 3.1 . Example of Planting Tool with Specific Hollow Tube Dimensions

[0083] In one example, the planting tool 1 features a hollow tube 3 with specific dimensions. The hollow tube 3 in this example has a substantially cylindrical shape with a diameter between 3-10 cm. The hollow tube 3 in this example also features an inlet 3a and an outlet 3b at its first and second ends, respectively, facilitating the smooth transfer of the seedling through the hollow tube 3.

[0084] 3.2. Example of Fertilizer Dispenser with Specific Dosage Mechanism

[0085] In yet another example, the planting tool 1 features a fertilizer dispenser 11 with a specific dosage mechanism. The dosage mechanism in this example is designed to transfer a specific dosage of granulated fertilizer from a connected fertilizer container to the hollow tube 3. This design of the dosage mechanism ensures that the correct amount of fertilizer is provided to the seedling, enhancing the growth and development of the seedling.

[0086] 3.3. Example of Protective Roof with Specific Design and Positioning

[0087] In some configurations, the planting tool 1 features a protective roof 20 with a specific design and positioning. The protective roof 20 in this example is provided above the fertilizer inlet opening 5 on the inner side 4a of the sidewall 4 of the hollow tube 3, extending from the sidewall 4 towards a central axis, a, of the hollow tube 3. The design of the protective roof 20 in this example is such that it effectively shields the fertilizer inlet opening 5 from any content that may pass through the hollow tube 3 during the planting process. This ensures that the fertilizer dispenser 11 is not contaminated by water, soil, or other particles that may pass through the hollow tube 3, ensuring that the fertilizer dispenser 11 maintains its functionality over time.

[0088] 3.3.1. Example of Protective Roof with Specific Shape and Size

[0089] In one example, the protective roof 20 of the planting tool 1 features a specific shape and size. The protective roof 20 in this example has a curved or angled shape to effectively guide water, soil, and other particles away from the fertilizer inlet opening 5. The protective roof 20 in this example also has a width corresponding substantially to a width of the fertilizer inlet opening 5, ensuring adequate coverage of the fertilizer inlet opening 5. The width of the protective roof 20 can in some embodiments also be slightly bigger than the width of the fertilizer inlet opening 5 for extra protection and avoidance of leakage of water and other contaminations into the fertilizer inlet opening 5. Slightly bigger can for example be a few millimeters. This design of the protective roof 20 ensures that the fertilizer dispenser 11 is not contaminated by water, soil, or other particles that may pass through the hollow tube 3, ensuring that the fertilizer dispenser 11 maintains its functionality over time.

[0090] In one example, the protective roof 20 of the planting tool 1 has a tapered form. In one example the protective roof 20 extends in a direction from the sidewall 4 at an angle towards the sidewall 4 between 20-80°, thereby pointing partly towards the outlet 3b of the hollow tube 3. In one example the protective roof 20 extends between the sidewall 4a and a front end 20a of the protective roof, which front end 20a comprises one or more drip tips 21 . A bent geometry of the protective roof 20 together with the drip tips 21 will allow water to be guided away from the fertilizer inlet opening efficiently and drip off the protective roof 20 at a distance from the fertilizer inlet opening 5 without a risk to come in contact with the fertilizer inlet opening 5 and the dispenser 11 .

[0091] 4. Potential Applications

[0092] The planting tool 1 has potential applications in various fields, including forestry, large scale agriculture, small scale gardening, and forestry and reforestation.

[0093] In some configurations, the planting tool 1 can be used in forestry and reforestation. The design of the planting tool 1 is such that it facilitates the efficient planting of seedlings and the application of fertilizer, making it suitable for use in forestry and reforestation operations. The planting tool 1 can be used to plant a variety of trees, providing flexibility in the types of trees that can be planted using the planting tool 1 in forestry and reforestation operations.

[0094] In one example, the planting tool 1 can be used in tree planting and forest restoration projects. The design of the planting tool 1 is such that it facilitates the efficient planting of seedlings and the application of fertilizer, making it suitable for use in tree planting and forest restoration projects. The planting tool 1 can be used to plant a variety of trees, providing flexibility in the types of trees that can be planted using the planting tool 1 in tree planting and forest restoration projects. The planting tool 1 can be used to plant trees in a variety of soil types and conditions, providing flexibility in the types of environments in which the planting tool 1 can be used.

[0095] The terminology used herein is for the purpose of describing particular aspects only and is not intended to be limiting of the disclosure. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. It will be further understood that the terms "comprises," "comprising," "includes," and / or "including" when used herein specify the presence of stated features, integers, actions, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, actions, steps, operations, elements, components, and / or groups thereof.

[0096] It will be understood that, although the terms first, second, etc., may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element without departing from the scope of the present disclosure.

[0097] Relative terms such as "below" or "above" or "upper" or "lower" or "horizontal" or "vertical" may be used herein to describe a relationship of one element to another element as illustrated in the Figures. It will be understood that these terms and those discussed above are intended to encompass different orientations of the device in addition to the orientation depicted in the Figures. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element, or intervening elements may be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

[0098] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It will be further understood that terms used herein should be interpreted as having a meaning consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0099] It is to be understood that the present disclosure is not limited to the aspects described above and illustrated in the drawings; rather, the skilled person will recognize that many changes and modifications may be made within the scope of the present disclosure and appended claims. In the drawings and specification, there have been disclosed aspects for purposes of illustration only and not for purposes of limitation, the scope of the disclosure being set forth in the following claims.

Claims

Claims1 . A planting tool (1 ) comprising: a hollow tube (3) having an inlet (3a) at a first end for receiving a seedling to be planted by said planting tool and an outlet (3b) at a second end for expelling said seedling, said hollow tube (3) further comprising a fertilizer inlet opening (5) provided in a sidewall (4) of the hollow tube (3); and a fertilizer dispenser (11 ) attached to the fertilizer inlet opening (5) for providing fertilizer into the hollow tube (3), wherein said planting tool (1 ) further comprises a protective roof (20) extending inwardly from the sidewall (4) of the hollow tube (3) and provided in connection with the fertilizer inlet opening (5) for protecting the fertilizer inlet opening (5) from content passing from the inlet (3a) to the outlet (3b) of hollow tube (3).

2. The planting tool (1 ) according to claim 1 , further comprising a movable jaw (7) arranged at the outlet (3b) of the hollow tube (3) for opening or closing the outlet (3b) and a pedal (9) provided in connection with the movable jaw (7) and configured for opening the movable jaw (7) when pressed.

3. The planting tool (1 ) according to any of claims 1 -2, wherein the protective roof (20) extends a distance from the sidewall (4) towards a central axis, a, of the hollow tube (3) which is between 1 / 15 and 1 / 2 of a radius (r) of the hollow tube (3).

4. The planting tool (1 ) according to any of claims 1 to 3, wherein the protective roof (20) is bent partly around an upper part (5a) of the fertilizer inlet opening (5).

5. The planting tool (1 ) according to any of claims 1 to 4, wherein the protective roof (20) is attached to the inner side (4a) of the sidewall (4) of the hollow tube (3).

6. The planting tool (1 ) according to any of claims 1 to 4, wherein the protective roof (20) is a part of the sidewall (4) of the hollow tube (3).

7. The planting tool (1 ) according to any of claims 1 to 4, wherein the protective roof (20) is inserted via the fertilizer inlet opening (5) from outside the hollow tube (3).

8. The planting tool (1 ) according to claim 7, wherein the protective roof (20) is a part of the fertilizer dispenser (11 ).

9. The planting tool (1 ) according to any of claims 1 to 8, wherein the protective roof (20) is formed as a cap and is positioned in connection with an upper part (5a) of the fertilizer inlet opening (5).

10. The planting tool (1 ) according to any of claims 1 to 9, wherein the fertilizer dispenser (11 ) comprises a housing (13) having a housing inlet (13a) for receiving fertilizer from a connected fertilizer container and a housing outlet (13b) for transferring fertilizer into the hollow tube (3) via the fertilizer inlet opening (5).

11. The planting tool (1 ) according to any of claims 1 to 10, wherein the hollow tube (3) has a substantially cylindrical shape with a diameter between 3-10 cm.

12. The planting tool (1 ) according to any of claims 1 to 11 , wherein the fertilizer dispenser (11 ) is configured for delivering granulated fertilizer and comprises a metering mechanism for providing a predetermined amount of granulated fertilizer into the hollow tube (3).

13. The planting tool (1 ) according to any of claims 1 to 12, wherein the protective roof (20) has a width corresponding to or being slightly wider than a width of the fertilizer inlet opening (5).

14. The planting tool (1 ) according to any of claims 1 to 13, wherein the protective roof (20) has a curved or angled shape to effectively guide water, soil, and other particles away from the fertilizer inlet opening (5).

15. The planting tool (1 ) according to any of claims 1 to 14, wherein the protective roof (20) extends between the sidewall (4) and a front end (20a) of the protective roof, said front end comprising one or more drip tips (21 ) from which water and other liquid can drip.

16. The planting tool (1 ) according to any of claims 1 to 15, wherein the protective roof (20) extends inwardly from the sidewall (4) at an angle between 20-80 degrees towards the sidewall (4) such that the protective roof (20) is slanted towards the outlet (3b) of the hollow tube (3).

17. A fertilizer dispenser (11 ) configured for being attached to a fertilizer inlet opening (5) provided in a sidewall (4) of a hollow tube (3) of a planting tool (1 ) according to any one of the claims 1-4 and 7-16, wherein the fertilizer dispenser (11 ) comprises a protective roof (20) which is configured for being inserted via the fertilizer inlet opening (5) when the fertilizer dispenser (11 ) is attached to the planting tool (1 ) whereby the protective roof (20) is extending into the hollow tube (3) from the sidewall (4) of the hollow tube (3) and is provided in connection with the fertilizer inlet opening (5) for protecting the fertilizer inlet opening (5) from content passing from the inlet (3a) to the outlet (3b) of hollow tube (3).

18. Fertilizer dispenser according to claim 17, wherein the protective roof (20) is provided to an outlet (13b) of a housing (13) of the fertilizer dispenser (11 ).

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