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JP2549335Y2 |
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JP2549045Y2 |
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JP2547230Y2 |
A hydraulic puncher comprises a cylindrical casing, a pump unit including a pump and fixedly held in the casing, a cylinder chamber defined by the cylindrical inner face and the inner end face of the pump unit, a piston reciprocatingly a...
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JP2546398Y2 |
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JP2633814B2 |
PURPOSE: To provide a cutting tool with a cut chip drop prevention function for preventing cut chips from dropping even when a cutter blade is opened after the completion of cutting. CONSTITUTION: At the front of a cutter blade 4 provide...
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JP2630979B2 |
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JP2540142Y2 |
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JPH09168915A |
To miniaturize a jaw part to lighten weight. A cylinder chamber 10, wherein both ends in an axis direction are sealed by vertical and front end walls 11 and 16, is provided in a casing main body 4. A piston 14 is slidably fitted in the c...
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JPH09506270A |
A cutting type rescue tool having a body with an axis of actuation. A spacer on the body spaces a reaction arm, which reaction arm extends across the axis. An actuator barrel contains a piston from which a piston rod extends to a cutting...
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JP2538455Y2 |
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JPH09108930A |
To easily cut bar arrangement-finished reinforcements by connecting a hydraulically actuating cutter head to the other end of a flexibly bendable pressure oil transfer hose whose one end is connected to a portable pressure oil supply uni...
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JPH09108931A |
To provide a cutter which can easily cut a lightweight shape steel material. A lever 5 capable of freely swinging to a handle 2 is arranged in an inside hollow case 1 having the handle 2. An cutter blade 8 to advance and retreat by repet...
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JPH09103911A |
To provide a hydraulic machine tool which is easily handled to deal with various operations when a target article different in dimension is machined or different work is done by attaching a tool. A main body housing 1 is composed of a ca...
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JP2530994Y2 |
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JPH0970712A |
To cut a cable with straightness kept, by providing a cutting bite for cutting an insulating layer portion, between cutting grooves formed on an insulating layer, by a push down cutting blade. Protruded quantity, to the frame body 10 of ...
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JP2529023Y2 |
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JPH0957655A |
To omit final adjustment due to additional oil supply and suppress deterioration of the restoring force resulting from a long time of storage, etc. An accommodation part 46 is formed in communication to the atmosphere, and therein a flex...
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JPH09502134A |
A power tool has a drive mechanism with an output shaft which performs an intermittent rotary motion. The output shaft drives, via an overrunning clutch, a tool drive shaft to drive a tool, which thus performs a quasi-continuous rotary m...
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JPH0910449A |
PURPOSE: To provide a cutting tool which can always cut like a new tool in such a manner that each of base lever and a driven lever is constructed by a lever main body and an edge plate, the edge plate is replaceably fixed to the lever m...
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JP2521759Y2 |
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JPH091418A |
PURPOSE: To make a cutter for a long size article such as a cable small, light, and excellent in handling, efficiency, and effectiveness. CONSTITUTION: A link holder 11 lineary moved in the axial line A-A direction of a main body 1, and ...
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JP2520710Y2 |
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JPH08323533A |
PURPOSE: To provide a cable cutting tool capable of delevoping a stable cutting section in a cable cutting process and improving safety through preventing dropping of the cable after cutting it. CONSTITUTION: A cable cutting tool is prov...
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JP2519164Y2 |
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JP2559334B2 |
PURPOSE: To provide an electro-hydraulic working tool capable of surely and stably attaching and detaching an opening/closing valve to and from a valve seat. CONSTITUTION: A guide member 26 having a hole is attached to the inside of the ...
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JPH08276079A |
PURPOSE: To provide a cable cutter having a mechanism, which is free from problems such as the damage of the toggle mechanism due to too much opening of gripping levers and hand or finger caught between the levers due to too much closing...
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JP2543706B2 |
PURPOSE:To make it possible to turn and move a turn cutting blade on the way of cutting, by providing a reverse rotation checking pawl which can be changed over between a biting condition with respect to a third gear and a neutral condit...
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JPH08267313A |
PURPOSE: To make a body compact in size and also into being long-lived so as to be conformable even to a large diametral continuous thread stud bolt as well as to reduce the occurrence of burr, in this cutting edge of a bolt cutter to be...
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JPH08267311A |
PURPOSE: To prevent a threaded bar from damaging or crushing the thread ridge as well as to cut any burr, becoming a hindrance to the screwing of a nut, perpendicular to an axis, not projecting it outwards. CONSTITUTION: Two recess parts...
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JPH08252716A |
PURPOSE: To provide a cutter for rusted nut which can remove a rusted nut by cutting operation of one time. is not high in price, hardly restrained for the use regardless of the fitting position of the nut, and improved to be favorably u...
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JP2510659Y2 |
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JP2510722Y2 |
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JPH08229728A |
PURPOSE: To provide a cutting tool which performs surely further safely work of cutting a linear material. CONSTITUTION: A cutting tool 1 is provided with a cutting member 2 for cutting a telephone line, clamping member 3 and a round too...
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JP2509401Y2 |
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JP2518591B2 |
PURPOSE: To provide a cutter of a simple structure in which the movable blades are driven by a transmission device rotated by itself. CONSTITUTION: This cutter is provided with two flat movable blades 21, 22, and these are arranged so as...
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JPH08174331A |
PURPOSE: To provide a continuous thread cutting machine capable of smoothly cutting an object to be sheared without any burrs produced. CONSTITUTION: A continuous thread cutting machine is provided for shearing an object to be sheared su...
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JPH08174329A |
PURPOSE: To provide a continuous thread cutting machine, wherein it is easy to visually recognize a cutting action section irrespective of the use form of a worker. CONSTITUTION: A continuous thread cutting machine is provided for sheari...
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JP2503507Y2 |
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JP2502527Y2 |
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JP2502444Y2 |
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JPH08163728A |
PURPOSE: To prevent the deformation of the cut surface of an electric wire by rotating a feed screw interlocking with the driving of an operating shaft and moving a movable nut fitted by a thread to the screw along the feed screw and ope...
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JPH08155726A |
PURPOSE: To provide a portable wire rope cutter which ensures sufficient cutting force with screw driving even by operating a handle at a relatively small force, by mounting a cutter part onto at least either of the end of a screw rod or...
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JPH0884844A |
PURPOSE: To provide a coil spring for conveying small mobile game object and a cutter to be used for the same in which vertical extension is reduced and by which much labor is not equired for cutting work in comparison with a conventiona...
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JPH088016Y2 |
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JPH0852700A |
To obtain a beautiful cut plane with no deformed cut section by using a torsion cutting method in cutting a cylindrical or polygonal object. A cutting tool consists of an upper shearing portion 1 and a lower shearing portion 2, both shea...
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JPH0839333A |
PURPOSE: To provide a plurality of cutting edges by making a cutter in a polygonal shape to thereby extend a time for service before regrinding, as compared to a cutter with one cutting edge. CONSTITUTION: A cutting mechanism 100 include...
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JPH0839338A |
PURPOSE: To cut a lead with a regularly constant lead length by arranging a lead length holding mechanism consisting of a linear material having a required thickness having a form laid along one cutting blade side surface of a pair of cu...
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JPH0825232A |
PURPOSE: To easily cut a screw to a proper length size according to the work location by providing a female screw hole for inserting the screw and a cutting hole for cutting the screw on a pair of pliers. CONSTITUTION: When a screw 3 on ...
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JPH081769Y2 |
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JPH081770Y2 |
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