Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Threaded fastener locked to a discreet structure – Member or portion thereof located between substructure and...
Patent
1984-08-30
1987-05-26
Smith, Gary L.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Threaded fastener locked to a discreet structure
Member or portion thereof located between substructure and...
411429, 411910, 70231, F16B 3928, F16B 4100
Patent
active
046681434
ABSTRACT:
The present invention is directed to a locking device to frustrate unauthorized removal of stereo systems and like assemblies from automobiles or trucks. The device includes a frusto-conically shaped housing with a rotation prevention mechanism fastened therein. A plurality of spaced nubs function to prevent removal of the locking device from the threaded shaft of the electronics unit without a tool having the proper combination of mating openings to receive the nubs.
REFERENCES:
patent: 1212033 (1917-01-01), Ensign et al.
patent: 1287270 (1918-02-01), Ensign
patent: 1717668 (1929-06-01), Dhaenens
patent: 1900098 (1933-03-01), Cooper
patent: 3358480 (1967-12-01), Leslie
patent: 3492841 (1970-02-01), Ipri
patent: 3766759 (1973-10-01), Artner
patent: 3796074 (1974-03-01), Vik
patent: 3874258 (1975-04-01), Semola et al.
patent: 3978698 (1976-09-01), Ono
patent: 4027508 (1977-06-01), McGourtny
patent: 4248069 (1981-02-01), Burbank
patent: 4361057 (1982-11-01), Kochera
patent: 4521146 (1985-06-01), Wharton
Smith Gary L.
Wilson Neill
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