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Document Title |
JPH04261770A |
PURPOSE: To enable the fitting of various grinding wheels quite different in thickness by providing a grinding wheel fitting part having a thickness regulating ring. CONSTITUTION: A power-driven triaxial position regulating part is provi...
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JPH04250974A |
PURPOSE: To exchange a cutter easily and in a short time by providing a holding shaft to hold the cutter on the extreme end and detachably inserted in the hollow part of a hollow shaft. CONSTITUTION: A holding shaft 8 holding a cutter 1 ...
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JPH04223873A |
PURPOSE: To prevent the crack, etc., of a workpiece of a large brittleness, by changing the holding rigidity of a grinding wheel to a flange. CONSTITUTION: A push pin 3 presses the side face of a grinding wheel 6 by the actuation of an a...
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JPH0432212Y2 |
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JPH04203544A |
PURPOSE: To correct balance with high precision in a short time in the state where a rotary body is stabilized, by arranging an electric discharge electrode, keeping a prescribed gap from a dummy weight and installing an electric dischar...
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JPH0479051U |
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JPH0435305B2 |
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JPH04164567A |
PURPOSE: To perform the balance correction of a rotary body in a short time, by providing a shielding part in the circumferential direction of a balance ring, and composing it so that liquid is not flowed to a grinding wheel at the shiel...
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JPH04164566A |
PURPOSE: To perform the grinding wheel replacement in a short time automatically, by providing a grinding wheel placing part where a grinding wheel unit can be mounted, at plural places in the moving direction of a grinding wheel placing...
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JPH0450418U |
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JPH04122572A |
PURPOSE: To unnecessitate a special fixing means for fixing weight members and simplify structure by providing the weight members disposed movably in circular groove parts, and sealing a viscous fluid into the circular groove parts. CONS...
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JPH04502128A |
PCT No. PCT/DE89/00687 Sec. 371 Date May 24, 1991 Sec. 102(e) Date May 24, 1991 PCT Filed Oct. 26, 1989 PCT Pub. No. WO90/06210 PCT Pub. Date Jun. 14, 1990.For a hand power tool (1) with a multi-part manually operable quick-action chuck ...
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JPH0439314U |
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JPH0438354U |
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JPH0418995B2 |
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JPH0411005Y2 |
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JPH0483938A |
PURPOSE: To provide an automatic balance correcting device which can perform balance correction quickly and accurately by furnishing a means to rotate a one-way clutch fixed to each balance weight feed screw either in regular or reverse ...
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JPH045240Y2 |
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JPH042774Y2 |
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JPH045363U |
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JPH04781B2 |
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JPH0357419Y2 |
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JPH03126557U |
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JPH03287367A |
PURPOSE: To improve groove working accuracy, by forming a lot of radial slits opened on the outer periphery of a discoid grinding wheel, and forming the individual segment separated by the slit in a twisted shape. CONSTITUTION: A lot of ...
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JPH0354843Y2 |
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JPH0354846Y2 |
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JPH03113752U |
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JPH03109765U |
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JPH0369665B2 |
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JPH03234460A |
PURPOSE: To change a polishing tool and abrasive to be used easily and in a short time and to improve the external appearance quality of coating, by installing plural kinds of polishing tools freely switchably on the arm of a polishing r...
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JPH03234453A |
PURPOSE: To make a lapping wheel not separated from a fork even in the case of a holder being rotated, by fixing a magnet to the fork of a lapping wheel holder. CONSTITUTION: Rotation is given to a lapping wheel 12 held by a polishing ma...
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JPH0375963U |
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JPH0330092Y2 |
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JPH03149146A |
PURPOSE: To implement complete cut machining with high reproducibility by supporting a bridge-like beam on a machine base via a horizontal moving means, and providing a vertical moving means and a rotating means around the axis in the ve...
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JPH03142146A |
PURPOSE: To prevent mounting of a wrong tool by furnishing a signal reflecting means, which is so arranged as to correspond a plurality of signals emitted from a tool device means and to reflect only those of signals which are specified ...
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JPH03131468A |
PURPOSE: To change an existing grinding tool having a single grinding disc into a grinding tool capable of simultaneously cutting two grooves by using a second grinding disc having a center opening for receiving a pin so as to penetratin...
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JPH0331568B2 |
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JPH0318130Y2 |
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JPH0327343B2 |
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JPH0314252Y2 |
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JPH0314250Y2 |
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JPH0314295Y2 |
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JPH0329255U |
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JPH039976Y2 |
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JPH039972Y2 |
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JPH039975Y2 |
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JPH039974Y2 |
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JPH039973Y2 |
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JPH039971Y2 |
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JPH0313032B2 |
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