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JP3427528B2 |
PURPOSE: To provide a continuous thread cutting machine having good weight balance in work facing upward, work in a fixed position, etc., and capable of nimbly performing a cutting operation. CONSTITUTION: A continuous thread cutting mac...
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JP3423264B2 |
To provide a mechanism to perform accurate cutting sliding and cutting by a moving blade opposite to a fixed blade without no change of the center of the moving blade when a steel bar to be cut is cut in an arbitrary spot and to perform ...
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JP3418220B2 |
PURPOSE: To provide a handle for a manual tool which is not required to periodically adjust the aligning. CONSTITUTION: A manual compression tool has a working head 12 and a pair of handles 14 which are operably connected to each other a...
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JP3414997B2 |
To enable a single cutter to cut even an ACSR cable (steel reinforced- aluminum cable) or the like, attain improvement of workability. This wire cutter 1 is formed by pivotally mounting a pair of right/left cutter main units 4 having cut...
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JP3401264B2 |
The invention relates to hand-actuated ratchet and pawl shears with a movable and a fixed handle part (3), the fixed handle part (3) forming a first fixed blade (5) which is designed substantially in the form of a segment of a circle, a ...
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JP2003089011A |
To provide a cutting tool including a stationary cutting blade 2 and a movable cutting blade 1 advancing and retracting to/from the stationary cutting blade 2 for cutting reinforcing steel bar 7 set at the stationary cutting blade throug...
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JP2003089012A |
To provide a cutting tool capable of performing cutting easily without requiring a large operating force when a work such as wire is to be cut.A first operating piece 2 and a second operating piece 3 consisting of cutting acting parts 11...
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JP3388398B2 |
To provide a portable type shearing device having high cutting accuracy and easily movable by lightening weight. This portable type shearing device, comprising a body main unit 1 provided with a lower blade 5 in an upper end side, vertic...
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JP2003071629A |
To easily cut a root part of a projecting part projecting from an outer peripheral surface of a long and narrow member.This cutting tool 11 cuts the root part 8 of the projecting part 7b projecting from the outer peripheral surface of th...
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JP2003053625A |
To provide a cable cutting tool capable of safely and efficiently cutting a cable in cabling work which is a main part of wiring works of illumination lamps of a round-the-clock store. In the cable cutting tool, a pliers body A has a pin...
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JP2002370120A |
To easily cut a cable with a smooth cutting plane in the direction vertical to the longitudinal direction in safety without effort by means of a single tool. This cable cutting tool is composed of a main body 1 and a cutting lever 2 conn...
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JP3354004B2 |
PURPOSE: To extremely smoothly cut a lightweight shape steel material held by a receiving cutter by rotating a driving gear in one direction, and movably arranging an edge plate toward the receiving cutter by connecting the driving gear ...
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JP2002337021A |
To provide a cutter facilitating the cutting of a lightweight channel steel by a small force.This cutter for the lightweight channel steel is provided with a receiver tooth 2 having a pair of channel cutting blades 3 opposed to each othe...
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JP2002331416A |
To provide a bar-shaped member cutter having a falling preventive mechanism of a cutting piece.This bar-shaped member cutter cuts a bar-shaped member by a pair of cutting blades composed of a fixed blade 15 and a movable blade 16. A magn...
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JP2002524276A |
The present invention relates in general to a device for cutting or closing cables, wires, pipes and the like, wherein the cutting of the negative and/or positive cable in a vehicle is described as a suitable area of utilisation, wherein...
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JP3309091B2 |
PURPOSE: To provide a portable electric cable cutter capable of being freely carried and being handled with one hand even at an inconvenient place such as a high place. CONSTITUTION: An electric cable cutter comprises a planetary gear tr...
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JP2607732Y2 |
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JP3298218B2 |
PURPOSE: To eliminate the possibility that the next cutting work becomes impossible because a cutting edge bites into a screw bolt by arranging an engaging part in a swinging member so as to rotate the swinging member in the direction fo...
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JP2002172518A |
To lighten the weight of a cutting tool main unit by attaining lightening of weight of a member for mounting a cutter blade.A circular arc-shaped groove 18 is provided in a corner part 17 of a cutting blade storage part of members 1, 2 f...
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JP2002103132A |
To provide a cutting device of high workability for a fixture.This cutting device for a fixture comprises a base 1 receiving the fixture 63 such as a structure or the like, an operating member 2 mounted on the base 1 and movable approxim...
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JP2002079411A |
To provide a wire cutter capable of cutting metal wires on the thick side such as soft steel wires with ease.When a pair of handles are opened, blade sections relatively open due to the link motion of a link mechanism from a pin as a cen...
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JP3253902B2 |
To provide a lifesaving cutter with a reduced total weight, without marring the wear resistance of cutting edges, a frame and a cylinder. Cutting edges 39a, 39b are formed with a titanium alloy base metal 49 and a steel brazed to the bas...
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JP2001347417A |
To provide a cable cutter capable of sharply cutting a cable without crushing the cable and generating no chip.This cable cutter 1 for cutting the cable having a corrugated welding metallic sheath on the outer periphery, is provided with...
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JP3234288B2 |
PURPOSE: To provide a pipe cutting tool capable of sectionally cutting a pipe easily with extremely small force while being compact, portable, low-priced and easily usable in a narrow place. CONSTITUTION: A recessed part 3 allowing a pip...
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JP2001315024A |
To develop an automatic reverse means for a rotary shaft 34 having one curved cutter 36 in completing 60° rotation, when cutting a medium-diameter electric wire by a pair of rotary cutting pliers developed for cutting a relatively large...
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JP2001259922A |
To provide a tool for cutting and opening a nut capable of removing the nut from a bolt by one operation and reducing restriction in use according to a mounting place of the nut.This tool for cutting and opening the nut consists of a cyl...
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JP2001252819A |
To easily cut a cylinder member such as a cylindrical case of an oil filter.This cylinder cutter is provided with a base 2 placed on the upper end of a container P in the state of crossing the container upper end, a base fixing member 6 ...
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JP2001247192A |
To provide a can opening apparatus capable of easily carrying out can opening work.The can opening apparatus 10 made of stainless steel is equipped with a main body part 10a having a can holding part 11 for holding a one-to can 16, the c...
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JP2001225222A |
To improve the safety of a cutting tool that offers cutting via opening and closing motion of its cutter members arranged in a vertical crossing relation like scissors.A safety cover 13 is turnably mounted at the tip of a fixed blade 3 s...
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JP3199697B2 |
To provide a pinching cutting tool or a cable cutter that not only can perform pinching cutting but also can be used as a cutting tool with a blade edge at an outer end. In the pinching cutting tool, a pinching cutting part 3 is provided...
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JP2001179530A |
To easily cut a steel material with a handy type automatic cutter. In this invention, a starting switch lever 44 is provided at a part of a holding handle 42 integrally formed with a cover 41 for a main body, and a driver is provided at ...
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JP2001087936A |
To provide a cutting tool for an underlay material, etc., made of metal with its forefront part formed in a light structure and assuring good easiness to handle. A cutting tool, etc., for an underlay material, etc., made of metal has a c...
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JP3152321B2 |
PURPOSE: To provide a switch mechanism of an electrically-driven hydraulic tool capable of easily operating by one hand and certainly preventing maloperation even in the case of doubly placing a main switch button and a hydraulic release...
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JP2001087935A |
To establish effective execution of works through a handle operation in a minor turning range with a tool, etc., for performing cutting, etc., of an underlay material, etc. This tool is so structured that a cutting blade, etc., is attach...
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JP2001071212A |
To freely change the direction of a blade part to a handle so that cutting work of a workpiece can be facilitated. This scissors, having a pair of blade parts 10 mutually connected through a first pivotal shaft 12 to shear a workpiece by...
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JP3124944B2 |
To cut rails of different cross section shapes by a common rail cutter by providing die parts so as to be replaceable from the upper direction within two side walls of a frame. When a handle 4 is moved downward from an A point to B point...
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JP2000354909A |
To mechanically cut electronic parts by one operation even if they have plural lead wires by providing a cutter sliding on a guide member and a holding member for electronic parts to be cut to the length of a lead wire set by the cutter....
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JP2000343321A |
To produce a fine cut surface of a long member by cutting it with two movable blades moving simultaneously.On a base 1 two stationary blades 4 provided with through holes 7 penetrating a long member 6 are installed at a certain spacing, ...
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JP2000308919A |
To provide a bending cutter device which can automatically bend and cut metal straps in a prescribed form by the device simply inserting and operating it in the superposed metal straps. This device has an insertion part 1 provided in a t...
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JP2000308918A |
To provide a portable type coil cutter which can easily cut a coil in a large-sized rotary machine and almost without generating cutting chips. A movable/fixed blade 3, 2 are connected by a pair of guide bars 4, and a driving gear 6 is i...
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JP2000301410A |
To cut and remove extra wires on an inside diameter side of various coils by cutting operation at one time. This extra wire cutting device is provided with a die 1 provided with a first escape groove 3 in which an extra coil part 8 of a ...
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JP3102939B2 |
PURPOSE: To provide a small and manipulatable hydraulic actuation device which may forcibly carry out the return movement of a piston rod by hydraulic pressure, and which may automatically and rapidly carry out this return movement. CONS...
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JP2000288266A |
To perform a proper electrical insulation simply and inexpensively as much as possible without carrying out an expensive structural change with respect to an existing rescue tool. The portable rescue tool comprises a header part for supp...
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JP2000246538A |
To superiorly form a closed position of engagement members without any clearance and easily adjust edge parts after re-polishing in a parallel position by providing two engagement members connected to two parallel links by two connecting...
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JP2000233315A |
To improve an accuracy of a cutting position of a bolt thread by a simple operation, and to always make a cut surface perpendicular to a thread axial direction. A bolt thread cutting device 1 is provided with one cutter 2 and the other c...
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JP2000233314A |
To not only shear a work piece made of flat steel, but also shear a work piece such as corrugated steel or perpendicularly bent steel along a curving surface of the work piece. In a shearing machine equipped with fixed edges 16 arranged ...
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JP2000233316A |
To reduce burrs formed on both cut surfaces after cutting a lightweight shape steel. A cutting tool 1 is provided with a knife blade 3, a blade receiver 2 which is placed at the forward side of the knife blade 3 to receives the knife bla...
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JP3077027B2 |
To easily and efficiently perform continuous work in a portable hydraulic electric reinforcing steel cutter. This hydraulic electric reinforcing steel cutter 1 is provided with an operation box 8 including a first timer 2 for optionally ...
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JP2000198017A |
To provide a separating cutter capable of cutting, breaking apart, separating and recovering a cylindrical body or a columnar body by one separating cutter and capable of improving workability. A separating cutter 11 is provided with a f...
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JP3066303B2 |
To provide a handheld hydraulic tool which does not machine workpieces that are essentially too thick to be machined and so can prevent failure, damage, or the like, by holding constant the interval between fixed and movable machine tool...
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