126results about "Sickle" patented technology

A handle for a shaving razor in which the handle comprises a frame and a movable member assembly operably coupled to the frame such that the frame is disposed between the movable member assembly and where the movable member assembly upper and lower portions are configured to move both above and below the frame. The movement can be linear or rotational. The movable member assembly comprises one or more springs.

In a body of a film-thickness measuring apparatus (1), an organic contamination remover (3) for removing organic contamination adsorbed onto a substrate (9) is provided. The organic contamination remover (3) includes a chamber body (31), an interior of which is kept clean. In the chamber body (31), a hot plate (32) for heating the substrate, a cooling plate (33) for cooling the substrate, and a transfer arm (34) for moving the substrate (9) from the hot plate (32) to the cooling plate (33) in the chamber body 31, are provided. With this structure, it is possible to keep the substrate (9) in a clean atmosphere within the chamber body (31), to thereby suppress re-adsorption of organic contamination onto the substrate during a time period from a time when organic contamination adsorbed onto the substrate (9) is removed to a time when cooling is completed.

The invention discloses a multifunctional combined farm tool set and a farm tool box for containing the farm tool set. The multifunctional combined farm tool set comprises a farm tool head and a rod, wherein anti-slipping saw teeth are arranged on the connecting part of the farm tool head; an L-shaped pull button groove is formed in the side wall of the middle of the rod, a piston push rod is arranged in the inner cavity of the rod, and a piston pull button is arranged on the piston push rod and penetrates out from the pull button groove; two ventilating holes which correspond to each other are formed in the side wall of the upper part of the rod, the tip of the upper part of the rod is fixedly connected with an H-shaped slot plate, and a plurality of pin holes are formed in the slot plate; a pneumatic clamp comprises two flat plates provided with anti-slipping saw teeth, limiting clamping strips are arranged on the flat plates at intervals, and the pneumatic clamp is movably connected to the H-shaped slot plate; and one end of a pneumatic belt is connected to the ventilating holes, and an air storage bag is arranged at the other end of the pneumatic belt and is connected with the flat plates. The multifunctional combined farm tool set is in a detachable combined design, is matched with different farm tool pieces, can be conveniently assembled or changed according to needs of cultivation of crops, and physical output of farmers carrying a plurality of farm tools is further relieved.

A plasma display apparatus that includes a plasma display panel adapted to display an image, a chassis base arranged at a rear of the plasma display panel, a circuit unit arranged on the chassis base and adapted to drive the plasma display panel and a heat dissipation unit arranged between the plasma display panel and the chassis base, the heat dissipation unit comprising a first heat dissipation element comprised of a material that produces debris, a first heat dissipation element arranged parallel to both the plasma display panel and the chassis base and adapted to dissipate heat generated by the plasma display panel and a second heat dissipation element covering at least a portion of the first heat dissipation element and being adapted to prevent debris from being released from the first heat dissipation element.

A handle for a shaving razor in which the handle comprises a frame and a movable member assembly operably coupled to the frame such that the frame is disposed between the movable member assembly and where the movable member assembly upper and lower portions are configured to move both above and below the frame. The movement can be linear or rotational. The movable member assembly comprises one or more springs.

The invention discloses an outdoor multifunctional folding sickle. The outdoor multifunctional folding sickle comprises a handle. A connecting seat is arranged at the lower end of the handle and detachably connected with a sickle seat through a spline shaft and a bolt. A sickle head is arranged at one end of the sickle seat, a saw head is arranged at the other end of the sickle seat, and the saw head is provided with a protective sleeve; a hammer groove is formed in the upper end of the handle, a carriage is arranged in the hammer groove, the carriage is connected with the handle in a positioned mode through a positioning pin, a cross-shaped groove frame is arranged on the upper portion of the carriage, and a cross-shaped groove is formed in the cross-shaped groove frame; the cross-shaped groove is matched with a linear elastic lock of a hammer head, a peening hammer is arranged at one end of the hammer head, and a blunt hammer is arranged at the other end of the hammer head. The outdoor multifunctional folding sickle achieves the functions of a saw blade and a hammer at the same time, the application range is wide, multiple requirements can be met, the sickle head and the hammer head can draw back, the sickle is convenient to place when in idle, safety is high, and the situation that other people are cut is avoided.

The small and simple sucking unit has a contact part made of a hard material, and the unit is capable of sufficiently sucking and holding a work piece without damaging the work piece. The sucking unit comprises: a sucking section including a through-hole and the contact part, which contacts and holds the work piece when air is sucked via the through-hole; a casing having an air-outlet, from which air sucked through the through-hole is introduced outside, and allowing the sucking section to retract therein and extend therefrom; and a sheet-shaped elastic member connected to the casing and the sucking section so that the sucking section is integrated with the casing.

The invention relates to a safe sickle and belongs to farm implements. The safe sickle mainly solves the problem that the traditional sickle is poor in safety when used. The safe sickle comprises a handle, a sleeve, a fixing pin, a rotary shaft, a pedal connection rod mechanism, a pedal, a base, a spring, a rotary sickle and a fixed clamping cutter. One end of the handle is inserted into the sleeve and fixed by the fixing pin, the rotary shaft is positioned below the sleeve, one end of the pedal connection rod mechanism is connected onto the rotary shaft, and the other end of the pedal connection rod mechanism is connected onto the pedal. The fixed clamping cutter is fixed below the rotary shaft, the rotary sickle is fixed on the rotary shaft, and the spring is fixed on the pedal. The safe sickle is convenient and labor-saving when used. By means of the safe sickle, maize straws can be cut off easily when users tread on the pedal forcedly, and accordingly, the problem of unsafe usage of the traditional sickle is solved.

The invention relates to a method for processing a cutter, in particular to a method for manufacturing a cutter used for cutting plastic film particles. The method comprises the following steps: a rolling cylinder is made; a required tooth form is manufactured on the outer surface of the rolling cylinder and the hardness of the tooth form on the rolling cylinder is more than HRC60; a metal block with the HRC less than 25 is placed on a mould rack and the obtained rolling cylinder is used for rolling cutter teeth on the surface of the metal block; the obtained cutter is then treated thermally to ensure that the HRC of the cutter is more than 60. The invention is characterized in that: the obtained cutter has high hardness, precise arrangement of the cutter teeth, compact and sharp metal structure on the cutter tooth face, smooth cutter tooth face, no joint traces on the cutter, short production cycle of the cutter, wide material sources, low production cost and the invention is also characterized in that tools used in cutter production has long service life and the cutter is unlikely to catch the film particles during cutting; the particles manufactured by the obtained cutter are not inclined to be deformed, etc.

The invention discloses a multifunctional combination farm tool kit and a farm tool box holding the farm tool kit. The farm tool kit comprises a farm tool head and a rod. A connecting portion of the farm tool head is provided with antiskid sawteeth. The middle side wall of the rod is provided with an L-shaped draw knob groove. An inner cavity of the rod has a piston push rod. The piston push rod has a piston draw knob. The piston draw knob passes through the draw knob groove. An upper side wall of the rod is provided with two ventilating holes which are corresponding to each other. An upper end of the rod is fixedly connected with an H-shaped clamping groove plate. The clamping groove plate is provided with a plurality of pin holes. A pneumatic clamp comprises two flat plates which are provided with antiskid sawteeth. The flat plate is provided with limiting clamping strips at interval. The pneumatic clamp is movably connected with the H-shaped clamping groove plate. One end of an atmospheric pressure band is connected with the ventilating hole, and the other end of the atmospheric pressure band is provided with an air storage bag. The air storage bag is connected with the flat plate. The farm tool box is designed in a detachable combined manner, and has different farm tool kits, providing convenience for assembling or changing according to requirement of farming, so as to further reduce physical exhaustion of farmers to carry various farm tools.

The invention discloses an agricultural sickle capable of adjusting the length. The agricultural sickle comprises a housing, an inner cavity of the housing is provided with a fixed plate, slide rods are fixedly connected to both the top and the bottom of the left side of the fixed plate, the ends, away from the fixed plate, of the slide rods are fixedly connected with the inner wall of the housing, two slide covers are arranged at the surfaces of the slide rods in a sleeving mode, the inner cavity of the housing is provided with an extension rod, the sides, close to the slide covers, of the extension rod are fixedly connected with the slide covers, and clamping grooves are formed in the front surface of the extension rod. In the agricultural sickle capable of adjusting the length, through the arrangement and coordinate use of the housing, a pull rod, a cutter head, a connecting block, an antiskid cover, the slide rods, the extension rod, the slide covers, the fixed plate, the clamping grooves, the slide blocks, first through holes, movable rods, a spring and a clamping rod, the problem that an existing agricultural sickle cannot adjust the length is solved, and the agricultural sickle capable of adjusting the length has the advantages that the length can be adjusted, using by a user is facilitated, and the practicability of the existing agricultural sickle is improved.

Disposable cutting blades and method for producing disposable cutting blades with profiled cross sections for a device for chipping wood. The method includes heating a primary material of a hardenable material in a soft-annealed state having a worked surface to a temperature above room temperature, but below a conversion temperature Ac1, rolling the primary material to form a profile blank with at least one precisely gaged guide path in a base body in cross section and with an increased thickness of at least one edge region, a metal-removing working of at least one edge region in a longitudinal direction of the profile blank to form a cutting edge and to form scratching edges in a spaced manner directed perpendicularly to the cutting edge, and continuously hardening the edge regions of the cutting blade.

The invention provides a garden trowel. The garden trowel comprises a handle and a trowel body, wherein the handle and the trowel body are integrally formed; an edge is arranged at the top end of the trowel body, sawteeth are formed in one side of the trowel body, and a filtering body and a sickle body which is protruded outsides towards the trowel body are arranged on the other side of the trowel body; a cutting edge is arranged on one side of the sickle body; a screw hole is formed in the middle part of the trowel body. The garden trowel provided by the invention has the advantages of being small in size, easy to carry, easy to process and the like, and provides great convenience for working of gardeners.

The invention relates to a roll forming machine for forging cutter blanks. The roll forming machine comprises a rack, a first roller, a second roller and a gap adjusting mechanism. Both the first roller and the second roller are arranged in the rack. The first roller is located above the second roller. Both the first roller and the second roller are sleeved with copper tiles. Both the first rollerand the second roller are rotationally connected with the two side walls of the rack through the copper tiles. The two ends of the lower portion of the gap adjusting mechanism rotationally extend into the rack and are correspondingly and detachably connected with the copper tiles. A circular arc groove is formed in the outer profile of the second roller. One end of the circular arc groove is in circular arc transition with one end face of the outer profile of the second roller, and the other end of the circular arc groove is in stepped face connection with the other end face of the outer profile of the second roller. Compared with the prior art, according to the roll forming machine, each cutter blank in the circular arc groove is rolled into a semi-finished cutter with one thick side andone thin side by the first roller and the second roller, each semi-finished cutter is in a thick-cutter-back and thin-cutter-point shape, meanwhile the thicknesses of the semi-finished cutters are consistent, the surfaces are level, bright and clean, and the cutter points are straight.

Disclosed is a foot-stepping-type safety reaping hook. The foot-stepping-type safety reaping hook structurally comprises a base, a sleeve, a fixed blade, a rotating blade, a wooden handle, a fixing pin, a foot plate, a spiral groove column and a spring. One end of the wooden handle is inserted into the sleeve and fixed through the fixing pin. The fixed blade is fixed in the middle of the sleeve. The rotating blade is located above the fixed blade. The foot plate is fixed on the spiral groove column. The upper end of the spring is fixed at the lower end of the spiral groove column. The lower end of the spring is fixed at the upper end of the base. The spiral groove column and the spring are located inside the sleeve. The base and the sleeve are in threaded connection. A pin on the rotating blade is arranged inside the spiral groove column. The foot-stepping-type safety reaping hook controls the working process of the blades through the foot plate, the hand is prevented from being scratched by the blades, and use is safe and convenient.

The invention belongs to a multifunctional crutch for mountain climbing, which is used in the field operation industry. As people usually can meet wolves or other beasts, the present field operation or mountain traveling is not safe; particularly, old people can have life dangers when encountering with attack of the wolves or other beasts during mountain traveling. Therefore, the invention provides the multifunctional crutch for mountain climbing, aiming at overcoming the above disadvantages. The multifunctional crutch is characterized in that: a sickle and a hook are arranged at the position near the lower end of a crutch rod, and a crutch foot is arranged at the position of the lowest end of the crutch rod; as the sickle and the hook are arranged at the position near the lower end of the crutch rod, the mountain traveling of people is safer and more convenient.

The invention discloses an agricultural cutter. The agricultural cutter comprises a handle, a connecting rod is slidably connected to an inner chamber of the handle, holes are formed in the surface ofthe connecting rod, an inner chamber of one of the holes is movably connected with a clamping block used for matching with the hole, a cross bar is fixedly connected with the right side of the clamping block, the right side of the cross bar penetrates through the connecting rod and the handle and extends to the outside of the handle, a fixing block is fixedly connected to the top of the right side of the handle, and a through hole is formed in an inner chamber of the fixing block. According to the agricultural cutter, the handle, the connecting rod and a cutter body are arranged to jointly construct an agricultural sickle device; the holes, the clamping block, the cross bar, the fixing block, the through hole, a clamping rod, a limiting block and a bayonet pin are arranged to jointly construct a device which is adjustable in length and can be positioned; the cooperation of the above structure meets the purpose of convenient use and adjustable length, and the problems of inconvenient use and non-adjustable length are solved.