Class 451/918 - ADJUSTABLE WORK SUPPORT (E.G., BY SINE BAR)

Subclass of Class 451 - Abrading
Definition: Disclosure of repositionable means to support a workpiece
No. of patents: 3
Last issue date: 09/19/2000

Number	Title	Issue Date
6120364	Grinding fixture and assembly A grinding fixture that allows a variety of helical shapes to be ground upon a variety of cutting inserts. The grinding fixture includes a bottom sine base for varying a first angle. A shaft is rotatably attached to the bottom sine base for providing rota...	09/19/2000
4448184	Sine bar grinding wheel dresser A wheel dresser having a diamond point carried by a slider supported on an arm swung from the top of a column support and adapted to have its lower end swing into engagement and rest against a gage block supported against the column. The arm has a cylinde...	05/15/1984
4157635	Grinding machine for grinding a helical groove in a workpiece of tapering axial section A grinding machine for grinding a helical groove in a workpiece of tapering axial section, to give a conical cutter, has means for rotating the workpiece at a varying rate as it is advanced towards the grinding wheel. The rotating means includes a pinion ...	06/12/1979

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