Abrading – Machine – Rotary tool
Reexamination Certificate
2007-02-06
2007-02-06
Rose, Robert A. (Department: 3723)
Abrading
Machine
Rotary tool
C451S349000, C076S086000
Reexamination Certificate
active
10530029
ABSTRACT:
A tool for polishing knife's edges, the tool (1) comprising two oppositely positioned and co-rotating rings of elongate honing studs (10), extended at intersecting directions forming an angle (α) wherein the knife's edge is inserted to be straightened by the rotating polishing tool.
REFERENCES:
patent: 989692 (1911-04-01), Brower et al.
patent: 2598589 (1952-05-01), Murchison
patent: 2646653 (1953-07-01), Murchison
patent: 4672778 (1987-06-01), Rieser
patent: 502162 (1971-03-01), None
patent: 582357 (1933-08-01), None
patent: 4341872 (1995-06-01), None
patent: 10044614 (2001-05-01), None
patent: 1171230 (1959-01-01), None
patent: WO 9911428 (1999-03-01), None
Rose Robert A.
Young & Thompson
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