Geometrical instruments – Gauge – Collocating
Reexamination Certificate
2007-11-06
2007-11-06
Guadalupe-McCall, Yaritza (Department: 2859)
Geometrical instruments
Gauge
Collocating
C033S344000, C030S200000
Reexamination Certificate
active
11226720
ABSTRACT:
A blade setting tool for calibrating the mounting position of a reciprocating blade in an electric trimmer after the blade has been removed for cleaning or sharpening. The blade setting tool provides a time-saving and convenient method for mounting of the reciprocating blade such that a pre-determined clearance is maintained between the reciprocating blade and the stationary blade to avoid cutting or biting problems during a hair cut.
REFERENCES:
patent: 1628421 (1927-05-01), Patenauade
patent: 1807811 (1931-06-01), Osdel
patent: 3344520 (1967-10-01), Williams
patent: 4724614 (1988-02-01), Wahl et al.
patent: 7188422 (2007-03-01), McCambridge et al.
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