Cutter-grinder

Details Cutter-grinder Cutter-grinder

2006-09-12

2006-09-12

Thomas, David B. (Department: 3723)

Abrading

Machine

Stationary tool

C451S321000, C451S320000, C451S367000

Reexamination Certificate

active

07104876

ABSTRACT:
An innovative cutter-grinder comprised of a base, a cutter holder, and a mobile base plate; the base plate being mounted with emery cloth before being placed on a deck of the frame to secure the emery cloth and allow easy replacement of the emery cloth; the cutter holder adapted with a roller at bottom retaining a blade for the user to hold the cutter holder to roll back and forth on the base plate to grind the cutter against the emery cloth; and an angle set plate being inserted onto slots respectively provided on both sides of the deck allowing the adjustment of the grinding angle.

REFERENCES:
patent: 1647203 (1927-11-01), Smith
patent: 1770538 (1930-07-01), Warner
patent: 1945201 (1934-01-01), Periolat
patent: 2088056 (1937-07-01), Foster
patent: 2128591 (1938-08-01), McGill
patent: 2131626 (1938-09-01), Keith
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patent: 3950899 (1976-04-01), Gilbert
patent: 4512111 (1985-04-01), Childers
patent: 4733501 (1988-03-01), McLean
patent: 5582542 (1996-12-01), Stein
patent: 5810649 (1998-09-01), Oar et al.
patent: 6832737 (2004-12-01), Karlsson et al.
patent: 6899606 (2005-05-01), Liao et al.
patent: 6926596 (2005-08-01), Tarris

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