4119results about "Cutting implements" patented technology

A grinder includes a grinder housing having a grinder actuator, a first grinding plate, a second grinding plate and a detachable coupling arrangement. The first grinding plate is detachably coupling with the grinder actuator, wherein the first grinding plate has a plurality of first grinding knifes downwardly and spacedly extended from a bottom side of the first grinding plate. The second grinding plate has a plurality of second grinding knifes upwardly and spacedly extended from the top side of the second grinding plate at a position that the first and second grinding knifes are spacedly disposed within a grinding compartment, such that when the grinder actuator is turned with respect to the grinder base to drive the first grinding plate to rotate, the first and second grinding knifes are correspondingly moved within the grinding compartment to provide a grinding action.

An elongated pole pruner for cutting and trimming trees, bushes and the like having three separable sections, that when assembled, form an extended length pruner. The pole pruner includes a first section containing a handle and battery pack, a second extension section, and a third section that contains the purner itself. Each of the sections contains an electrical conductor that is attached to corresponding conductor in an adjacent pole sections via a male plug and female receptacle. In this way, the battery pack in the first section of the pole is able to deliver power through the second section to the pruner in the third section.

A portable, hand-operated trimmer has a head module that is removably connected to a power control module. The head module has a power head enclosing an electric motor that is operatively connected to a trimming blade. The power head is selectably settable in a plurality of angular positions with respect to a head support, including a neutral position representing 0 degree rotation, 45 degree flexion and dorsiflexion positions, and 90 degree flexion and dorsiflexion positions. The power head also encloses a stator cartridge that is connected to the housing of the power head by a plurality of fastening members. The head support rotates about the stator cartridge and is engaged by way of a movable engagement pin that is received within a selected recess defined in the stator cartridge. The power head housing and stator cartridge further define molded sockets to receive corresponding pivot arms of the head support. An O-ring is disposed about one of the pivot arms to dampen free rotation. The power control module provides power to the power head through a removable rechargeable battery or through direct connection to conventional household power.

A hand-held power tool has a device housing having a battery pack compartment. An electric drive motor is arranged in the device housing. An output for driving a working tool is connected to the electric drive motor and arranged in the device housing. A battery pack is arranged in the battery pack compartment and is substantially received completely in the battery pack compartment. At least one grip for guiding the power tool is provided. The device housing has a housing volume and the battery pack compartment has a compartment volume located inside the device housing. A ratio of the housing volume to the compartment volume is approximately 1.5 to maximally io approximately 5.

This innovation provides a hedge shear extendable handle enhanced structure focusing on resolving the operating inconvenience and physical deficiencies such as bending and deformation resulting from the operations of legendary hedge shear. The main structure of the enhancement is a pivot joint formation of an inner and outer tube. The main feature is the H-shape profile structure of the inner tube with a slide way built with an internal diffusion slot and a perforation slot. The perforation slot has a few interleaved positioning fillisters along the slide way. The positioning fillisters in the inner tube will park the sliding block when it shifted upward and matching with the locating block on the top pillar while moving upward. A press button assembles on top of the pillar and remains in an upward position with the sliding block under normal condition with the help of a spring. The main functionality is retaining the convenience of the press button operation while maintaining ruggedness and endurance of the product using such technique.

A processing tool for garlic and like edibles including a container mounted comminuting unit having-upper-and lower sets of spaced linearly aligned blades selectively presented in an upwardly directed operating position upon an inverting of the unit, the blades of each set having a comminuting profile differing from that of the blades of the other set and are selectively engaged by a set of spaced pusher teeth aligned along a sinusoidal path and mounted on an overlying cap for, upon rotation of the cap relative to the comminuting unit, moving an edible through the comminuting blades for the desired comminution thereof, the cap including a separate chamber for preparation of the edible before the comminuting process.

A portable leaf grinding device (PLGD 10) that is used to grind a substance such as a plurality of compacted leaves into a multiplicity of leaf particles. The PLGD (10) consists of a circular cap (12), a cone-shaped hollow structure (84) that is releaseably attached to the cap (12), and a container (102) that is also attached to the cap (12). The circular cap (12) has attached an upper grinding disk (42) having a plurality of downward-extending leaf grinding blades (58). The upper grinding disk (42) interacts with a lower grinding disk (62) which is attached to the structure (84) and which also includes a plurality of upward-extending grinding blades (72) and a plurality of bores (74). When the circular cap (12) is rotated, the blades on the two grinding disks (46,62) interact with each other to produce the multiplicity leaf particles. The leaf particles can be either stored in the container (102) for later use or used immediately as they exit from the structure (84).

A pruning saw includes an elongated sawblade which has a line of cutting teeth. Opposite sides of the blade extending between the line of teeth and the back edge are concave. A thinnest waist between the concave sides is located closer to the line of teeth than to the back where the blade has its maximum height. A front edge of the blade forms a rounded corner where it intersects the back edge.

A portable, hand-operated trimmer has a head module that is removably connected to a power control module. The head module has a power head enclosing an electric motor that is operatively connected to a trimming blade. The power head is selectably settable in a plurality of angular positions with respect to a head support, including a neutral position representing 0 degree rotation, 45 degree flexion and dorsiflexion positions, and 90 degree flexion and dorsiflexion positions. The power head also encloses a stator cartridge that is connected to the housing of the power head by a plurality of fastening members. The head support rotates about the stator cartridge and is engaged by way of a movable engagement pin that is received within a selected recess defined in the stator cartridge. The power head housing and stator cartridge further define molded sockets to receive corresponding pivot arms of the head support. An O-ring is disposed about one of the pivot arms to dampen free rotation. The power control module provides power to the power head through a removable rechargeable battery or through direct connection to conventional household power.

A pill crusher has an arm extending over and along an elongate base, with a pivotal connection between the base and one end of the arm. An upwardly open cylindrical housing on the base has a longitudinal axis perpendicular to the base and a compression spring in the cylindrical housing between a cylindrical anvil member and the base. Interengaged guide formations on the housing and the anvil member at opposite sides of the housing are inclined so as to cause rotational movement of the anvil member relative to the cylindrical housing on displacement of the anvil member along the longitudinal axis against the action of the spring; and a cylindrical pressure member depending from the arm above the cylindrical housing. In use, the rotational movement of the anvil member causes a pill to be both crushed and also simultaneously ground between the pressure and anvil members, which have serrated opposed faces to improve the grinding.

A pruning robot system, which comprises: a signal tag device (2) for detecting and storing information of trees and crops and positioning information, and assisting positioning; a robot (1) comprising a central processing device (10) for storing and analyzing data information of each part of the robot (1) and issuing action instructions to each part of the robot (1), and a positioning and navigating device (11) for positioning and navigating the robot (1), and for planning a path and providing obstacle-avoiding navigation for the robot (1) according to an electronic map; a cloud platform terminal (3), which is in connection and communication with the central processing device (10) of the robot (1) and is used for storing data of trees and crops as well as detection data of the robot (1), and for planning a path for the robot (1) through computing and experimenting according to the information data; a map building device (4) for building a three-dimensional electronic map corresponding to the plantation through field-detection by the robot (1). The pruning robot system realizes positioning in the plantation, robot (1) path planning, pruning information collection and automatic pruning.

A hand-guided electric device has an electric motor for driving a tool. The electric motor has a motor housing with inlet and outlet for cooling air. A blower wheel is driven by the electric motor and cooling air is conveyed into the motor housing with the blower wheel through the inlet and blown out from the motor housing through the outlet. The device housing has a cooling air inlet chamber and a cooling air outlet chamber. The cooling air enters the inlet chamber through a cooling air inlet port in an exterior housing wall of the device housing and exits from the outlet chamber through a cooling air outlet port in the exterior housing wall. The cooling air inlet and outlet chambers are separated from one another substantially air-tightly by an inner housing wall so that motor housing is the only flow connection between inlet and outlet chambers.

In embodiments of the present invention, a method and system of a light bulb changing tool may comprise a gripper having a gripping side and an attaching side, the gripper having a flexible shape; an attachment point disposed on the attaching side; and a polymer disposed on the gripping side. In embodiments, a method and system of a vehicle cleaning tool may comprise a rotational arbor; and a gear head adapted to rotate the rotational arbor, wherein the gear head is adapted to couple to a power head having a quick-release connection point.

A hand-held hand-powered food processor having a pull cord motor for rotating a spindle that carries an arm. The arm can be a cutter blade or an elastomeric flexible peeler arm having a durometer of preferable between Shore 80A and Shore 82A. A food processor having a spindle, an elastomeric arm driven by the spindle, a stop block on a sidewall near the end of the arm, and a drive for rotating the spindle to rub against the skin of food in the processor for peeling the food. The cover of the processor has a flat outer periphery so the cover can be used as a storage unit for the contents of the processor.

The invention relates to a pruning robot system. The system comprises a signal label device and a robot. The signal label device is used for detecting and storing information of trees and agricultural crops, information positioning and auxiliary positioning. The robot comprises a central processing device, a positioning navigation device, a cloud platform terminal and a map building device. The central processing device is used for storing and analyzing data of each part of the robot and sending a movement instruction to each part of the robot. The positioning navigation device is used for positioning and navigating the robot and planning a path and providing obstacle-avoiding navigation for the robot based on an electronic map. The cloud platform terminal is connected and communicated with the central processing device and is used for storing data of the trees and the crops and detection information of the robot and for planning a movement line for the robot based on information data with a computer experiment. The map building device is used for building a three-dimensional electronic map corresponding to a garden by means of on-site detection and construction through the robot. The pruning robot system achieves positioning in the garden, robot path planning, pruning information collection and automatic pruning.

In accordance with the present invention an innovative garlic tool consists of a set of two disc-shaped presser units having respective male and female rotary grating means comprising a row of protruding grater elements each. Unpeeled garlic cloves are placed between the rotary grating means whereby they are peeled, pressed, and grated by hand-applied counter-twisting force. Processing can be precisely controlled by continuous visual monitoring and repeated grating to achieve optimal bit size and texture. This device is truly remarkable in its complete functionality, and in its simple, compact, and elegant two piece form-follows-function design.

A battery operated pill crusher is provided having a motorized, rotating plunger in a portable configuration.

The present invention relates to bispore mushroom cultivating technology, and is especially one kind of bispore mushroom cultivating medium and its application. The cultivating medium consists of grass material 45í½55 wt%, dung material 35í½45 wt%, cake fertilizer 1í½8 wt%, urine 0.5í½1.0 wt%, gypsum powder 0.5í½1.5 wt%, calcium superphosphate 0.8í½1.5 wt%, lime powder 0.2í½1.5 wt%, calcium carbonate 0í½2.0 wt% and dichlorovos 0í½0.5 wt%. The grass material including rice straw, wheat straw, cotton seed husk, corn cob and corn stalk, and the dung material including cow dung, house dung and chicken dung account for at least 90 wt%. The cake fertilizer may be soybean cake, soybean powder, cotton seed cake and / or corn powder. The cultivating medium is used for cultivating bispore mushroom in tall stalk crop field and has biological conversion efficiency over 60 % and bispore mushroom yield over 25 kg / sq m.

A cam mechanism for use in a mowing machine. The cam mechanism is comprised of a spur gear and protruding eccentric cams from the top and bottom surfaces of the spur gear. The cam mechanism is formed from a half blanking press process. The eccentric cams are symmetrically formed around a shaft hole located in the center of the spur gear. Members with a hole equaling that of the eccentric cam and shaft hole point symmetry are then fitted onto the eccentric cam. The members are then capable of reciprocation with a phase differential of 180 degrees of each other. The concave portion of the eccentric cam permits lubricants to be filled in the space facilitating the smooth operation of the cam mechanism.

An apparatus for gripping a tree, the apparatus being attachable to a carrier boom, the apparatus being usable with a cutting device for cutting a portion of the tree, the apparatus comprising: a body, the body being mountable to the carrier boom; a pair of gripper arms mounted to the body, the pair of gripper arms being selectively movable between an open configuration in which the tree is insertable therebetween and a closed configuration in which the pair of gripper arms is able to grip the tree therebetween; and a support arm operatively coupled to the body for supporting the cutting device, the support arm including a cutting device mount for mounting the cutting device thereto, the support arm being configured, sized and operatively coupled to the body in a manner such that the cutting device is rotatable relatively to the pair of gripper arms about three different rotation axes; whereby, when the pair of gripper arms grips the tree, the pair of gripper arms stabilizes the support arm relatively to the tree and allows for the orientation of the cutting device relatively to the tree by the support arm. It is a general object of the present invention to provide a new and improved hydraulic tree pruning and trimming head attachment, hereinafter abbreviated simply as head attachment.

In embodiments of the present invention, a method and system of a reciprocating tree saw power tool may comprise a power base for powering a reciprocating tree saw attachment, the power base configured to power various other functional modules; a mounting plate of the power base for associating the reciprocating tree saw attachment with the power base; and a control module disposed in the power base for controlling the reciprocating tree saw attachment. Other functional modules may include a clamping nailer / stapler attachment, a bulb planting auger attachment, a sickle bar hedge trimmer attachment, an inspection camera attachment, and a vacuum cup bulb changer attachment.

A pruning robot system for grape vines comprises an automatic navigation module, a pruning module and a binocular stereo vision module. The automatic navigation module comprises a tracked truck, a pan-and-tilt camera, a left wheel driver, a right wheel driver, and an industrial personal computer. The pruning module comprises an agricultural mechanical arm and terminal pruning shears, wherein the agricultural mechanical arm is used for mounting the terminal pruning shears and guiding the same to shear branches. The terminal pruning shears are used for pruning branches. The industrial personal computer is used for analyzing and processing image information of the grape vines, extracting coordinate information of pruning points, planning trajectory of the mechanical arm and giving out movement directives to joints. The binocular stereo vision module comprises two industrial cameras, an image acquisition card and the industrial personal computer, wherein the two industrial cameras are used for acquiring image information of the grape vines, and the information is transmitted to the industrial personal computer for image identification and processing through the image acquisition card. By the aid of the pruning robot system, labor intensity can be lowered, and work efficiency can be improved.

It comprises a support (5) associated to a current takeoff (42) from a motor (43) and a cutting mouth (44) comprising two jaws (3a, 3b), at least one of which is a working cutting jaw (3a) rotatably mounted on the said support (5) and connected to the said power takeoff (42) by means of a drive (47) for carrying out the closing-opening operation with respect to the other jaw (3b). The working cutting jaw (3a), which is at least one, is fixed on a power drive part (6a) which can rotate about an axis (7) mounted on the support (5), the said power drive part (6a) includes a lever arm (8a) at the end of which is arranged a sector of conical gear wheel (9a) which interlocks with a conical gear (10) joined to an axis (11) of the said power takeoff (42).

A manually drivable apparatus for comminuting foods. The apparatus includes a substantially rotationally symmetrical vessel configured to receive a material to be cut, a substantially rotationally symmetrical removable cover configured to nonrotatably mount on the vessel, a shaft rotatably mounted centrally along an axis of the vessel, and at least one blade mounted to the shaft and projecting approximately at right angles from the shaft. The apparatus includes a cutting edge provided on the at least one blade on each of a first longitudinal edge and a second longitudinal edge opposite the first longitudinal edge. The apparatus includes a rotatable drive part configured to drive at least the shaft, and includes a gear arranged in the cover and configured to operatively connect the rotatable drive part to the shaft with a transmission ratio that is greater than 1.

A condiment grinder has a body for containing condiment seeds, and a condiment grinding mechanism provided at a lower open end of the body through which condiment seeds, ground by the mechanism, may be dispensed. The grinding mechanism has a female grinder and a male grinder rotatable in the female grinder for grinding condiment seeds in an annular gap between the grinders. The condiment grinder includes a base attached to the lower body end for standing the body on a surface. The base engages the female grinder and is turnable to adjust the female grinder's axial position relative to the male grinder and, hence, the width of the gap and, in turns, the ground condiment size. The base has a peripheral wall that is exposed to and accessible from all lateral sides for gripping so that the base can conveniently be turned.