Locks – Parts – attachments – accessories and adjuncts – For key-operated mechanism
Patent
1996-04-29
1998-02-03
Boucher, Darnell M.
Locks
Parts, attachments, accessories and adjuncts
For key-operated mechanism
30169, 1523601, 1523607, D3210, B26B 2108
Patent
active
057132321
ABSTRACT:
A combined key fob scraper device including a reversible scraper blade member having a first beveled scraping edge formed along a first entire width side edge thereof, a second beveled scraping edge formed along a central section of a second width side edge having a length of less than one half the width, and at least one retraction button engagement aperture formed therein; a blade member housing having a blade member receiving cavity formed therein of a size sufficient to receive therein the entire scraper blade member, a key ring receiving aperture formed through an end section thereof, and a retraction channel, having a first and second channel end, formed through an outer surface of the blade member housing and into connection with the blade member receiving cavity, having a first plurality of ratchet teeth running along a first retraction channel sidewall; and a retraction button having a ridged bottom surface adapted to engage the ratchet teeth and a blade member engagement protrusion adapted to engage the at least one retraction button engagement aperture in a manner such that movement of the retraction button causes the blade member to move.
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Boucher Darnell M.
Breaux Joseph N.
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