Crankshaft and camshaft grinder

Abrading – Precision device or process - or with condition responsive... – With feeding of tool or work holder

Reexamination Certificate

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Details

C451S062000, C451S251000

Reexamination Certificate

active

11285498

ABSTRACT:
An apparatus for grinding a surface of a nonstraight elongated workpiece has a frame, drives on the frame for rotating the workpiece about a longitudinal workpiece axis, and a guide defining a pivot axis offset from the workpiece axis on the frame. A hanging arm has an inner end juxtaposable with the workpiece and an outer end pivoted at the pivot axis on the guide. A rotary grinding tool is provided on the arm inner end.

REFERENCES:
patent: 1843301 (1932-02-01), Player et al.
patent: 5697831 (1997-12-01), Reichel
patent: 169 839 (1951-12-01), None
patent: 28 00 565 (1978-07-01), None
patent: 92 187 553 (1994-11-01), None
patent: 100 30 087 (2002-01-01), None
patent: 0 990 483 (2000-04-01), None
patent: 595115 (1947-11-01), None
patent: WO 84/04480 (1984-11-01), None
patent: WO 01/10597 (2001-02-01), None

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