Coupling of keyway rosette to lock body

Details Coupling of keyway rosette to lock body Coupling of keyway rosette to lock body

1982-12-10

1984-12-25

Wolfe, Robert L.

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

70370, 70451, 403348, E05B 1502, E05B 908

Patent

active

044895771

ABSTRACT:
An improved lock mechanism whereby the raised element, or rosette, provided exteriorly for defining the keyway and providing secured access thereto is coupled to the lock body by mechanical means utilizing rigid interference fit lock mechanisms. Latch pins are emplaced within tapered latch recesses and the latch pins coupled one to another. A locking pin is driven into interference relationship with at least one of the latching pins to bar its movement within the latching recess and, thus, due to the fact that all latching pins are coupled one to another, an extremely strong coupling of the rosette to the lock body results.

REFERENCES:
patent: 213252 (1879-03-01), Sargent
patent: 549134 (1895-11-01), Judd
patent: 2759754 (1956-08-01), Kaiser
patent: 2810600 (1957-10-01), Kendrick
patent: 3677593 (1972-07-01), Wahlberg
patent: 3945795 (1973-07-01), Sanders

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