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Patent Searching and Data


Matches 501 - 550 out of 1,512

Document Document Title
JP2575745Y2  
JP2766622B2  
JP2761862B2  
JP2759101B2  
JPH10128561A
To provide a method to remove burrs when a wire is cold-welded with pressure. A die 6 to weld a wire with pressure is built in between a movable V block 9 and a fixed V block 10. The die comprises four die pieces, and the movable V block...  
JPH10128616A
To provide a cutting tool capable of controlling a feed amount of a cutter (blade plate). In a casing 2, a cam 6 is mounted capable of rotating with a camshaft 7 serving as the center. A cutter 20 is connected to a peripheral edge of the...  
JPH10118788A
To easily and appropriately conduct prescribed working appropriately corresponding to a various required working quantity of a work. A first piston 15 undertakes pumping function with power of a main body housing 1, a second piston 20 ha...  
JPH10118991A
To arrange a unit for working even in a narrow position, and to carry out various workings only by changing the unit for working. A pressure oil generating device 4 is driven by the electric motor 3 of a driving device 2 to generate a pr...  
JP2736336B2  
JPH1061802A
To prevent the excessive increase of a pressure in a spool chamber even when an oil temperature is low and viscosity of oil is high. A spool valve device 14 comprises a spool chamber 15, a spool 16, and a spring 17. A valve element 20 is...  
JP2711264B2  
JPH1018964A
To automatically adjust an ejection quantity in a fluid pump in which a piston is reciprocated by a cam, by forming a cam device by being equipped with a fixed eccentric cam whose outline is circular, a movable eccentric cam, and fixing ...  
JP2559792Y2  
JP2558971Y2  
JP2555830Y2  
JPH09300123A
To cause oil to be easily supplemented and also easily replaced with new one in a hydraulic operating machine in which a supplying means for supplying oil into a cylinder chamber so as to prevent occurrence of negative pressure within a ...  
JPH09271849A
To miniaturize a motor drive cutting and bending tool to cut and bend a rod of reinforcing bar, etc., with a simple composition. A reinforcing bar is cut with a moving cutting knife and a fixed cutting knife on a swing arm 21 driven with...  
JPH09267214A
To lessen the stroke of a movable dies driving piston member for miniaturizing a cutting machine and improving the convenience for use when a U-shaped section is attachably held by fixed dies and a cutting edge of the movable dies is put...  
JP2549335Y2  
JP2549045Y2  
JP2547230Y2  
JP2546398Y2  
JP2686594B2
PURPOSE: To obtain a tool having a cutting function and a holding function by providing pliers be butt attached to the ends of two holding halves, and providing a fitting laminating cutter at a slightly end side of a cross-laminated part...  
JP2630979B2  
JPH09183012A
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...  
JP2540142Y2  
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...  
JPH09506270A
(57) Summary tools (10) have the main part (11) equipped with the operation axis line (12), and a boa (16) prolonged in the direction of an axis line inside. The spacer (13) of a main part (11) separates an interval from an axis line (12...  
JP2538455Y2  
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...  
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...  
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...  
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...  
JP2530994Y2  
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 ...  
JP2529023Y2  
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...  
JPH09502134A
(57) The drive (12) of the summary machine tool (10) is equipped with the driving axle (14) which performs intermittent rotational movement. The tool driving shaft (18) in which a driving axle (14) drives a tool (20) through a one-way cl...  
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...  
JP2521759Y2  
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 ...  
JP2520710Y2  
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...  
JP2519164Y2  
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...  
JP2543706B2  
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...  
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...  
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...  
JP2510659Y2  

Matches 501 - 550 out of 1,512