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JPS6231248Y2 |
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JPS62113960U |
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JPS62113959U |
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JPS62157780A |
PURPOSE: To markedly shorten the hardening time by accelerating the hardening reaction by allowing the solvent heated in the hardening reaction of bonding agent to intrude into the spherical porous inorganic powder and repeating the acti...
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JPS6285357U |
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JPS6285359U |
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JPS6281562U |
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JPS6219989B2 |
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JPS6294266A |
PURPOSE: To obtain a simple grinding stone shaped grinder with cheap cost, by mounting annular abrasive cloths, dividably constructed in a longitudinal direction by two types of grinding particles, on the outer periphery of a frame expan...
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JPS6266516U |
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JPS62500922A |
A coated abrasive back up pad comprising a layer of resiliently compressible foam, a generally rigid backing plate fixed to one surface of the layer of foam and including, structure adapted for coupling the back up pad to a drive motor, ...
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JPS6215224B2 |
A dental model trimmer having an easily replaceable abrasive surfaced member. The abrasive surfaced member is contained within a housing and is releasably coupled onto a back plate assembly which is driven by a drive motor. The housing i...
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JPS6253956U |
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JPS6254676A |
PURPOSE: To press always and under an equal pressure each part of grinding material to the surface of a body to be ground so as to carry out surface grinding without uneven processing by sealing fluid within a bag shaped body having non-...
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JPS6210047Y2 |
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JPS6229257U |
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JPS6234762A |
PURPOSE: To polish the necessary radius accurately by constructing a machine for polishing a convex endface of optical connector core while integrally laminating a polishing layer onto the surface of soft resilient material layer having ...
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JPS625885Y2 |
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JPS6219167U |
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JPS6211567U |
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JPS628070U |
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JPS621860U |
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JPS621859U |
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JPS61199354U |
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JPS61184658U |
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JPS61257778A |
PURPOSE: To finish the surface to be polished with high accuracy by adsorbing a polishing sheet with continuous blowing agent filled in a vacuum suction container thereby contacting the polishing sheet softly against the surface to be po...
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JPS6135381Y2 |
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JPS6146274B2 |
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JPS61163158U |
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JPS61159165U |
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JPS61214965A |
PURPOSE: To enable uniform polishing of a lens from the center to the periphery by forming viscous elastic resin group on an elastic body surface except plural small pieces of polishing sheet and sticking portion. CONSTITUTION: A lens 2 ...
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JPS61188079A |
PURPOSE: To make the replacement work of abrasive paper for a disc body ever so easy, by producing the disc body covered with the abrasive paper with a material assuming static electricity due to friction. CONSTITUTION: When a vinyl chlo...
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JPS61117665U |
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JPS61112860U |
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JPS61146476A |
PURPOSE: To facilitate the attachment or detachment of abrasive paper to or from a disc body, by installing an air suction hole, attracting the abrasive paper to an upper surface of the rotary disc body with air suction pressure, in this...
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JPS6192563U |
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JPS6117823Y2 |
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JPS6171361U |
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JPS6164961U |
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JPS6150661U |
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JPS6165769A |
An installation for the automatic grinding of surfaces, especially of body surfaces to be painted of a motor vehicle, in which the grinding aggregate is machine-guided and the grinding disk exchange at the grinding aggregate is realized ...
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JPS617890Y2 |
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JPS6116270U |
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JPS60178569U |
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JPS6037248Y2 |
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JPS6049549B2 |
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JPS6049548B2 |
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JPS6035579Y2 |
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JPS60153756U |
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JPS60142065U |
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