An apparatus for peripheral grinding of a lens has at least one CNCcontrol device for grinding of the lens blanks ... Google Patents The machine grinds ...
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A selfsupporting handheld grinding device (10) for beveling the edges of a part having a compound contoured surface includes a frame (12) having a flat triangular ...
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PROBLEM TO BE SOLVED: To perform accurate grinding so that a prescribed member embedded into the other member may be applied with : The grinding device ...
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A grinding wheel dressing device comprising a main support, ... References Cited in the file of this patent UNITED STATES PATENTS 1,987,812 Albertson Ian. 15, ...
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The present invention relates to a grinding device in particular for the grinding of largesurface plates such as doors, shelves and table boards, but also of curved ...
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Dec. 23, 1952 w. STAHLECKER ETAL 2,622,373 . CENTERLESS GRINDING DEVICE Filed De 5, 1951 4 SheetsSheet 1 Inventor's: w|LHE L M STAHLECHE'R AND HANS GRILL.