Boots – shoes – and leggings
Patent
1986-03-03
1988-04-05
Smith, Jerry
Boots, shoes, and leggings
5116571, 5116587, G05B 1918, B24B 5300
Patent
active
047363266
ABSTRACT:
A numerical control apparatus which controls a grinding machine that includes a work table for supporting a workpiece, a grinding wheel and a truing device for truing the grinding wheel. The workpiece has taper and non-taper portions to be ground. The numerical control apparatus includes first and second storage means for storing first and second truing programs which respectively define first and second relative movements between the truing device and the grinding wheel to form a taper grinding surface and a non-taper grinding surface on the grinding wheel. The numerical control apparatus executes the first truing program prior to grinding the taper portion of the workpiece and also executes the second truing program after grinding the taper portion.
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Akabane Hitoshi
Ohta Norio
Lastova John R.
Smith Jerry
Toyoda Koki Kabushiki Kaisha
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