A mechanism that provides precise sharpening for scissors and knives.
Patent Information
- Application Number
- TR202523179U
- Authority / Receiving Office
- TR · TR
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2025-12-31
- Publication Date
- 2026-06-22
- Estimated Expiration
- 2035-12-31
Smart Images
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Abstract
Description
1 TARIFF A mechanism that provides precise sharpening for scissors and knives. The invention relates to the technical field of hairdressing & tailor scissors and knife sharpening machines, in particular. Precision sharpening for scissors and knives used in flat-hone type scissor sharpening machines. It is related to a mechanism that provides. 5 This invention can be attached to sharpening machines, ensuring that scissors are sharpened at the correct angle during the sharpening process. a mechanism that enables precise positioning in a stable and controlled manner It is related. State of the Art Sharpening arms and scissor clamping mechanisms used in scissor sharpening machines, 10 Known techniques generally involve a small number of parts that are fixed or have limited mobility. They are arranged in the form of structures. In such structures, sharpening arms are mostly It is not foldable, which means the user's arm is more restricted during sharpening. This makes it difficult to move freely and ergonomically. The fact that sharpening arms in conventional designs are not foldable means that problems can occur not only during use, but also... 15 It also creates various challenges in transportation, shipping, packaging, and warehousing processes. It opens up. The sharpening arms, which are non-foldable and have fixed dimensions, accommodate larger volumes. It covers and offers ease of logistics and use for both the manufacturer and the user. This creates disadvantages in terms of... In current techniques, securing the scissors to the sharpening arm is usually done from a single point, 20 or carried out from off-center areas, this situation affects the angle during the sharpening process. decrease in sensitivity and the resulting surface quality not being at the desired level This can be the reason. Also, right-handed and left-handed scissors should be sharpened in different directions. Adjustments may be necessary, which extends the usage time and reduces practicality. It reduces. 25 In current technology, in some applications, the sharpening arm moves to the right and left on the machine. movement through simple holes drilled in the shaft or sliding structures without bearings This is provided. Such solutions prevent the formation of a gap between the sharpening arm and the carrier shaft. This can lead to increased friction and insufficient fluidity of movement. 2 This situation makes it difficult for the user to perform the sharpening process precisely, and This can prevent the achievement of reproducible results. Similarly, the fixing capabilities of angle adjustment mechanisms in known systems are insufficient. It becomes difficult to maintain the angle set during sharpening, and the sharpening process becomes problematic. Inconsistencies in quality may occur. Also, the forces generated during sharpening are 5. The flexing that occurs on the arm due to this is important for both occupational safety and sharpening accuracy. This can lead to negative consequences. For these reasons, the known techniques for sharpening scissors require a more precise, ergonomic, and safe process. Various shortcomings in terms of making it user-friendly and portable. It is located. 10 Purpose of the Invention and the Advantages it Provides Thanks to this invention, the existing sharpening arms used in scissor sharpening machines can be improved. eliminating structural, ergonomic and sensitivity-related disadvantages encountered The aim is to enable the user to sharpen more easily with the developed mechanism structure during the sharpening process. It has been made possible to perform controlled, safe and precise sharpening. 15 Another purpose of the invention is to sharpen the scissors thanks to the designed scissor sharpening mechanism. The mechanism allows it to be fixed from the center or from different directions as needed. by recognizing them, it is possible to practically sharpen both right-handed and left-handed scissors on the same structure. This eliminates adjustment difficulties caused by differences in direction. It is being removed and the sharpening process is being made easier. 20 Another aim of the invention is to create a mechanism consisting of multiple parts and a foldable structure. Thanks to its design, the arm's range of motion is increased during sharpening, and This provides the user with a more flexible sharpening motion. Furthermore, this design allows for ease of use when not in use. by enabling the reduction of the space occupied by the mechanism, transportation, cargo and It provides significant advantages in storage processes. 25 Another objective of the invention is to adjust the angle of the mechanism included in the invention. The scissors can be positioned at the desired sharpening angle, and secured. Thanks to its mechanism, the set angle is maintained throughout the sharpening process. In addition, there are ball-bearing centering elements and a carrier shaft located within the arm. 3 The linear ball bearing structure used on it allows the grinding mechanism to move more smoothly. By creating a gap-free environment, it reduces friction and increases sharpening precision. With this invention, any stretching and unwanted movements that may occur during sharpening are prevented. minimized, the scissors are held firmly on the sharpening mechanism. This ensures and improves occupational safety. As a result, the developed scissor sharpening system is 5. Thanks to its mechanism, higher quality surfaces can be obtained, it is repeatable and user-friendly. A user-friendly sharpening process can be performed. The best way to utilize the advantages of the existing invention, together with its structure and additional elements. For understanding, it should be evaluated together with the figures explained below. It is necessary. 10 Brief Description of the Figures Figure 1. Mechanism for precise sharpening of scissors and knives, which is the subject of the invention. It shows a perspective view of the disassembled state. Figure 2. The mechanism for precise sharpening of scissors and knives, which is the subject of the invention. This shows a perspective view of the assembled product. 15 Figure 3. The mechanism for precise sharpening of scissors and knives, which is the subject of the invention. This shows a top view of the assembled product. Figure - 4. Appearance of the pins (9) mounted on the mechanism in question. It shows. Figure - 5. Shows the representative view of the scissor body (21) to be sharpened. 20 Figure - 6. Top view of the shear body (21) fixed to the mechanism to be sharpened. It shows its appearance. Figure - 7. Front view of the shear body (21) fixed to the mechanism to be sharpened. It shows its appearance. Figure - 8. Cylinder angle adjustment body (13) and double adjustable clamping head (22) parts 25 It shows a perspective view of the mechanism as it is attached. Figure - 9. Parts with cylinder angle adjustment body (13) and double adjustable clamping head (22). It shows a perspective view of the mechanism as it is being disassembled. 4 Figure - 10. Parts with square angle adjustment body (7) and single adjustable clamping head (10). It shows a perspective view of the mechanism as it is being disassembled. Figure 11. The mechanism for precise sharpening of scissors and knives, which is the subject of the invention. It shows another perspective view of the assembled product. Figure 12. The invention describes a mechanism for precise sharpening of scissors and knives. This shows a side view of the assembled product. Figure 13. The mechanism for precise sharpening of scissors and knives, which is the subject of the invention. This shows a top view of the assembled product. Figure 14. Detailed cross-sectional view of the clamping zone in the mechanism subject to the invention. It shows. 10 Figure 15. Open view of the mechanism for precise sharpening of scissors and knives, which is the subject of the invention. It shows the perspective view of the situation. List of Names and Serial Numbers of the Parts Expressing the Invention: 1 Linear ball bearing 2 Lower centering body 15 3. Centering body 4. Upper centering body Angle body fixing piece 6 Back cover 7 Square angle adjustment body 20 8 fixing screws 9 Pins Single adjustable crimping head 11 Print shoes 12 Bearing centering shaft 25 13 Cylinder angle adjustment body 14. Scissor clamping nut Linear ball bearing 16 Angle fixing screws 17 Body fixing shaft 18 Stamps 19 Segments Bearing 5 21. Scissors body to be sharpened 22 Double adjustable crimping heads 23 Allen head screws 24 Sharpening machine handle The structure and working system of the invention are as follows: 10 The invention relates to a linear ball bearing (1), lower centering housing (2), middle centering housing (3), upper centering body (4), angle body fixing piece (5), rear cover (6), square adjustment angle body (7), fixing screw (8), pin (9), single adjustable clamping head (10), pressure shoe (11), bearing centering shaft (12), cylinder angle adjustment body (13), shear clamping nut (14), linear ball bearing (15), angle fixing screw (16), housing fixing shaft (17), washer (18), 15 Segment (19), bearing (20), shear body to be sharpened (21), double adjustable clamping head It consists of parts (22), Allen head screw (23) and sharpening machine handle (24). The mechanism described in this invention operates as follows: Before the sharpening process, The sharpening scissor body (21), square angle adjustment located on the upper centering body It is fixed by positioning it on the body (7). The scissor body (21) is individually adjustable 20 The square angle adjustment body (7) is fixed to the frame via the clamping head (10), and the single in question by means of the pressure shoes (11) located at the end of the adjustable clamping head (10) A clamping force is applied to the scissor body (21). It will be sharpened thanks to the pressure shoe (11). The scissor body (21) is ready for sharpening without damage or slipping. is being brought. 25 During the tightening of the scissor body (21), the square angle adjustment occurs on the body (7). In order to prevent any upward or downward bending, fixing screws (8) It has been used. Thanks to the fixing screws (8), the scissor body (21) is tightened in the body during tightening. (21) no opening or stretching occurs, more robust mechanism on the subject of the invention Number 24 reference number Added. 6 It is held in place in a certain way, and this improves the accuracy of the sharpening process while also ensuring efficiency. It contributes to security. During the adjustment of the sharpening angle, the centering shaft (12) with bearing is centered. The square angle adjustment body (7) can be used to sharpen left and right depending on the sharpening angle set by the user. It can rotate around its own axis in several directions. The square angle adjustment body (7) has 5 on it. Thanks to the angle markers, the desired sharpening angle can be precisely adjusted. The internal structure of the invention mechanism consists of two pins (9) positioned opposite each other. One of these pins (9) is located on the square angle adjustment body (7) and the cylinder angle adjustment body. (13) placed in the hole in the round channel opened inside the parts and the other pin (9) is inserted into the hole in the channel opened on the back cover piece (6) 10 The pins (9) are fixed in such a way that they will make contact with each other and work together. They are assembled at different lengths. During the rotational movement around the axis of the bearing centering shaft (12), the pins (9) working by contacting or relying on each other, user During the angle adjustment made by hand, the square angle adjustment body (7) and the cylinder angle adjustment 15 This allows the bodies (13) to be rotated in a controlled and limited manner. Thanks to this mechanism, unwanted sudden movements are prevented during sharpening angle adjustment, and Angle adjustment is performed more safely and precisely. Considering that the user may be right-handed or left-handed, both the mechanism... An angle fixing screw (16) is used, which can be located on both the right and left sides. Angle 20 To adjust, the angle fixing screw (16) is loosened, the square angle adjustment body (7) and cylinder The angle adjustment body (13) is rotated around its own axis and the angle located on the bodies After the desired sharpening angle is adjusted from the lines, the angle fixing screw (16) is tightened again. The angle is fixed by tightening. During the sharpening process, the sharpening stone rotating on the machine contacts the edge of the scissor body (21) 25 While in this state, the user manually moves the mechanism forward and backward, and the scissors controlled downwards and upwards simultaneously depending on the mouth shape of its body (21) Movements are also performed. These movements are performed in a more fluid and precise manner. In order to be able to do this, the lower centering body (2) which forms the foldable spine system, The middle centering body (3) and the upper centering body (4) were used. The lower 30 centering body (2), middle centering body (3) and upper centering bodies (4), Equipped with bearing centering shafts (12), the mechanism has a backbone-like structure. This allows for seamless, comfortable, and controlled movement. 7 In addition to the central clamping operation, different types of scissor bodies (21) can be sharpened. For this purpose, the square angle adjustment body (7) and the cylinder angle adjustment body (13) are interchangeable. It is arranged. When the edge clamping head operation is to be performed, the cylinder angle adjustment body (13), When tightening from the center, the square angle adjustment body (7) is used. In this way, the scissor bodies (21) to be sharpened are single-edged (right or left) square angle adjustment 5 When the body (7) is both right and left-mouthed scissor body (21), the cylinder angle adjustment The body (13) is used. Square angle adjustment body (7) and cylinder angle adjustment bodies (13) They are removed from the mechanism by unscrewing the Allen head screws (23) on them. It can be fitted in place and thus the right-handed and left-handed scissor bodies (21) can be fitted from the edge Sharpening can be done by tightening it from the center. 10 The invention's mechanism consists of linear movements in the right and left directions on a circular carrier shaft. its movement is via a linear ball bearing (15) located inside a ball bearing (1). This is ensured by the linear ball bearing (15) on the carrier shaft of the mechanism. The movement occurs smoothly and without gaps, friction is reduced, and the user This allows for a more precise and comfortable sharpening process. This 15 Thanks to this working system, the scissor sharpening process is of higher quality, more controlled, and more repeatable. This is carried out in this manner. In the precision sharpening mechanism that is the subject of this invention, the scissors or A detailed explanation of how to secure the blade using the central clamping principle is given below. presented. 20 As shown in Figures 6, 7, and 10, the scissor sharpening mechanism and the sharpening process... square angle adjustment body arranged as a holding structure of the scissor body (21) to be made (7) It includes a scissor holder structure that allows it to be fixed by tightening from the center. The scissor body (21) has a single adjustable clamping mechanism located on the square angle adjustment body (7). It is tightened from the center via the head (10) and the single adjustable crimping head (10) 25 Thanks to the pressure shoe (11) located at the end, the scissor body (21) is tightened evenly. force is being applied. Thanks to the central clamping feature, the body of the scissors (21) can be sharpened during the scissors sharpening process. The sharpening surface is more balanced and controlled with the sharpening stone rotating on the machine. They are in contact, which improves the sharpening quality and results in a more homogeneous sharpening. 30 It allows the surface to be obtained. 8 During the sharpening process, the square angle adjustment body (7) is mounted on the centering shaft (12) with bearings. It is positioned in such a way that it allows the user to move it manually to the right and left. It recognizes the right and left directions. Thanks to the ball bearing centering shaft (12), the right and left directions in question can be recognized. The movements are performed smoothly and without gaps, thus ensuring smooth sharpening. More precise and controlled sharpening is achieved. 5 The clamping mechanism at the center ensures the position of the scissors during the sharpening process. This ensures protection, and there is a difference in direction between right-handed and left-handed scissors. It allows the sharpening process to be carried out without supervision. In this way, Angling and sharpening different types of scissors is more practical, controlled, and It can be performed in a repeatable manner. 10 In the precision sharpening mechanism that is the subject of this invention, the scissors or Detailed explanation of how the blade is replaceable and fixed using the edge clamping principle. presented below. As shown in Figures 8 and 9, the scissor sharpening mechanism is located on the scissor body (21) 15 It includes a retaining structure with a replaceable cylinder angle adjustment body (13). The subject is the cylinder angle adjustment body (13); in addition to the central tightening operation, the scissor body (21) can be modified or different in such a way that it can be fixed by tightening from the edge. It is designed to be used in various configurations. Thanks to this structure, right-handed scissor bodies (21) can be accessed from the right side, and left-handed scissor bodies 20 For the bodies (21), tightening can be done from the left side, and the sharpening of the scissor bodies (21) During the process, it is ensured that it is positioned in the correct direction and in a controlled manner. The cylinder angle adjustment body (13) is flexible for different scissor types and usage scenarios. It offers adaptable usage options. The method of removing and attaching the said cylinder angle adjustment body (13) from the mechanism; invention 25 In the mechanism in question, the square angle adjustment body (7) provides the scissor tightening operation from the center. It is attached to the centering shaft (12) with bearings in a removable manner. From the center Square angle adjustment body (7) that performs the tightening, bearing centering via Allen head screw (23) It is fixed on the shaft (12). If you wish to perform the clamping operation of the scissor body (21) from the edge, 30 Firstly, the Allen head screws (23) located on the body (7) are used by the user. square angle adjustment body (7) which is loosened and tightened from the center, centering shaft with bearing. 9 (12) is removed from the square angle adjustment body (7) which tightens from the center. After disassembly, the cylinder angle adjustment is designed for the edge shear tightening operation. The housing (13) is fitted onto the bearing centering shaft (12) and the Allen head screw (23) It is fixed using... Thanks to this interchangeable structure, the square angle adjustment body (7) that tightens from the center and 5 The cylinder angle adjustment body (13) is positioned interchangeably on the bearing centering shaft (12). It can be used without the user needing any additional equipment or further adjustments. A practical and quick switch between center clamping and edge clamping operations. is able to do so. The cylinder angle adjustment body (13) has in common with the square angle adjustment body (7) which tightens from the center. Designed to have mounting holes and Allen head screws (23), available It is fixed to the mechanism using Allen head screws (23). This replaceable structure Thanks to this, the user can control everything from the center without needing any additional equipment or special settings. It can quickly and practically switch between crimping and edge crimping operations. With the cylinder angle adjustment body (13) installed, the right-hand and left-hand scissor bodies 15 (21), sharpening the scissor bodies (21) by squeezing them from the edge in a way that is suitable for the direction of the mouth. It can be processed in a single mechanism, so different types of scissors can be sharpened in one process. It can be accomplished. Our invention is a mechanism with ball bearing centering that can be folded into four parts. It has a vertebrate structure. 20 The mechanism that is the subject of the invention gives the user more freedom and control during the sharpening process. multiple in a way that forms a spine-like structure to provide a range of motion It consists of parts. The spine structure in question is similar to the known scissor sharpening tool. unlike its mechanisms, it will consist of four separate parts instead of three. These parts are arranged as follows: lower centering body (2), middle centering body (3), upper 25 It is configured as a centering body (4) and a square angle adjustment body (7). Cylinder angle The adjustment body (13) is designed as an option. Thanks to the mechanism being foldable into four parts (Figure 11, Figure 12), sharpening During the process, the mobility of the mechanism in question is increased, and the user 30 This structure ensures the up and down movement of the mechanism, especially during sharpening. This contributes to the movements being performed in a more fluid and controlled manner. The lower centering body (2), middle centering body which constitutes the mechanism of the invention (3), the upper centering body (4) and the square angle adjustment body (7) are connected to each other. Bearings (20) are used in the centering regions. These bodies are used for body fixing. They are connected to each other via the shaft (17), bearings (20) and body fixing shaft (17) by working together, the folding and unfolding movements of the bodies are easier, smoother and 5 It allows for seamless execution. Thanks to its ball bearing centering structure, the movement of the mechanism during the sharpening process is controlled. Gaps, vibrations, and unwanted oscillations that may occur during the process are prevented, thus The movement of the mechanism becomes more precise and controlled. This situation is similar to scissors-knife. It increases the accuracy and repeatability of the sharpening process. 10 Furthermore, thanks to the foldable spine structure of our mechanism, it can be used when not in use. The space occupied by the mechanism is being reduced, facilitating transportation, storage, and cargo shipping. This allows for packaging in smaller sizes. In this way, The mechanism is easier for the user to carry and takes up less space. In our invention, the angle adjustment and bidirectional locking operation are described below in 15 It is carried out as described. As shown in Figure 13, the mechanism in question is the sharpening process of the scissor body (21). Square angle adjustment body (7) which allows it to be positioned at the desired sharpening angle during sharpening. It includes this square angle adjustment body (7), sharpening angle determined by the user. adjustment based on reference and the repeatable use of the same angle 20 It is structured in a way that will provide this. The square angle adjustment body (7) located on the mechanism is determined during the sharpening process. In order to keep it in position, the angle fixing screw (16) is arranged in both directions. The angle locking mechanism is located on both the right and left sides of the device. This can be achieved through fixation elements. In this way, the user's right-handed 25 Regardless of whether someone is left-handed or not, the mechanism can be easily operated from either direction. It is possible to use it. The centering shaft with bearings (12) located inside the mechanism drives the movement of the mechanism. This helps maintain the angular position of the arm on the correct axis during the process. This allows the movement to be performed in a more fluid and controlled manner. 30 Thanks to the ball bearing centering shaft (12), friction is eliminated during the movement of the mechanism. 11 is decreasing and the user can perform the sharpening process more precisely. It is supported. In order to maintain the position determined by the square angle adjustment body (7), the mechanism The fixing screw (16) which fixes the angle set on it, during the sharpening process Maintaining the set angle and controlled and precise sharpening without angle distortion. 5 It enables the process to be carried out. The part of the scissor body (21) that is tightened on the mechanism of the invention, the scissor The downward pressure that may occur due to the clamping force applied during the fixing of the body (21) and to prevent upward bending, with at least two fixing screws (8) It has been supported. Fixing screws (8), preparing the scissor body (21) for sharpening 10 and during the sharpening period, flexing occurs in the position of the scissor body (21). It is designed to prevent it from coming. (Figure 14) Thanks to this structure, the scissor body (21) has a more stable and robust position on the mechanism. held in this way, the movement of the scissor body (21) during the sharpening process or position change is prevented and the angle determined during sharpening is maintained 15 This ensures that the scissor body (21) is securely attached, preventing flexing. It is possible to fix it in place, which improves occupational safety for the user. It contributes to its increase. In addition, a single adjustable clamping head is used to tighten the scissor body (21). (10) scissor clamping screw nut (14), independently of the square angle adjustment body (7) 20 It is arranged and is not integrated into the square angle adjustment body (7) and is more rigid. It is fixed in the form of a separate structure made of the same material. Thanks to this structure, clamping the mechanical loads generated during the operation are transferred directly to the square angle adjustment body (7) This prevents the shear tightening screw nut (14) from having a long service life and The user gains the advantage of durability and reliability. 25 The linear bearing of the invention mechanism moves precisely to the right and left with a ball bearing (15). Its movement is achieved as follows: (Figure 15) The mechanism described in the invention is mounted on a carrier shaft located on the sharpening machine. by being attached, it can move to the right and left along the said shaft. It is structured. This movement is performed in a controlled manner with the user's hand movements. 30 It allows for the positioning of the arm during the sharpening process. 12 In the section where the mechanism moves on the carrier sharpening machine arm (24), sharpening Instead of a perforated structure that comes into direct contact with the machine arm (24), a linear ball bearing (15) A mechanism containing linear ball bearings (15) has been used. The movement on the carrier sharpening machine arm (24) is smooth and linear. This is happening, friction is being reduced and unwanted oscillations are being prevented. 5 With this design, the movement of the mechanism in both the right and left directions becomes more fluid. The force applied by the user can be controlled more precisely, and the scissors During the sharpening process of the body (21), a more stable and uniform sharpening result is obtained. This is ensured.
Claims
13 REQUESTS 1. Provides precise sharpening for scissors and knives, and is used in scissor and knife sharpening machines. a mechanism developed for use; During the sharpening process of the scissors or knife (21) to be sharpened, at the desired sharpening angle, 5 that ensures stable and precise positioning - a carrier structure that can move linearly on the sharpening machine arm (24), - linear ball bearing (15) positioned on this carrier structure, - consisting of at least four parts and via bearing centering shafts (12) a foldable spine structure connected to each other, - by squeezing the scissors or knife (21) to be sharpened from the center or edge 10 Replaceable square angle adjustment body (7) and cylinder angle adjustment which allows it to be fixed. body (13), - on the square angle adjustment body (7) and the cylinder angle adjustment bodies (13) adjustable single adjustable crimping head (10), double adjustable crimping head (22) and the printing shoe (11), 15 - Adjusting the sharpening angle and maintaining the set angle throughout the process. double-sided angle fixing screw (16) a device characterized by its ability to provide precise sharpening for scissors and knives. It has a mechanism.
2. A mechanism that provides precise sharpening for scissors and knives, as per claim 1, 20 Its feature is; foldable spine structure lower centering body (2), middle centering It consists of the body (3), the upper centering body (4) and the square angle adjustment body (7). It is characterized.
3. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is that the bodies forming the spine structure, the body fixing shaft (17) and the bearings 25 (20) by connecting them together, a gapless and controlled folding– It is characterized by its ability to provide opening movement.
4. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is that the body of the scissors to be sharpened (21) is single on the square angle adjustment body (7). By tightening from the center via the adjustable clamping head (10) and pressure shoe (11) 30 It is characterized by its fixation. 13 5. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is that the scissor body (21) to be sharpened is made using the cylinder angle adjustment body (13). It is characterized by its ability to be fixed using the edge clamping principle.
6. A mechanism that provides precise sharpening for scissors and knives, as per claim 5. Features; cylinder angle adjustment body (13), right-hand and left-hand scissors (21) 5 It is designed to be interchangeable and detachable to suit sharpening operations. It is characterized by its nature.
7. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is that the square angle adjustment body (7) and the cylinder angle adjustment body (13) are bearing-mounted. The centering shaft (12) can be removed and installed via Allen head screws (23) 10 It is characterized by its arrangement in this way.
8. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is that during the adjustment of the sharpening angle, the square angle adjustment body (7) and the cylinder angle The rotational movement is achieved through the pins (9) located inside the adjustment body (13). It is characterized by being carried out in a controlled and limited manner. 15 9. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is the angle fixing screw (16) used to fix the angle adjustment. a bidirectional structure positioned on both the right and left sides of the mechanism It is characterized by its formation.
10. A mechanism for providing precise sharpening for scissors and knives, as per claim 1, 20 Its feature is that the downward and upward movement may occur in the area where the scissor body (21) is tightened. In order to prevent flexing, it is supported by at least two fixing screws (8). It is characterized by its nature.
11. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is that the mechanism is linear in the right and left directions on the sharpening machine arm (24) 25 its movement smoothly and without gaps via linear ball bearing (15) It is characterized by its provision.
12. A mechanism that provides precise sharpening for scissors and knives, as per claim 1. Its feature is that, thanks to its foldable spine structure, it takes up less space when not in use. by reducing and providing advantages in transportation, storage and shipping processes 30 It is characterized. 14