Abrading – Precision device or process - or with condition responsive... – With feeding of tool or work holder
Reexamination Certificate
2007-02-06
2007-02-06
Rose, Robert A. (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
With feeding of tool or work holder
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.
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patent: WO 84/04480 (1984-11-01), None
patent: WO 01/10597 (2001-02-01), None
EMAG Maschinenfabrik GmbH
Rose Robert A.
Wolford Andrew
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