Coding assembly for locklike devices

Details Coding assembly for locklike devices Coding assembly for locklike devices

1989-11-01

1991-06-18

Wolfe, Robert L.

Locks

Operating mechanism

Key

70352, 70409, E05B 3504

Patent

active

050240714

ABSTRACT:
The coding assembly comprises a body, a removable cross bar and a key having coding pins. According to the invention, the side surface of the homing head is provided with at least one longitudinal rib. The cross-sectional profile of the longitudinal rib corresponds to the cross-sectional profile of the coding recesses, the depth of which corresponds to the height of the longitudinal rib. Moreover, each securing pin has at least one additional recess, the cross-sectional profile of which corresponds to the cross-sectional profile of the longitudinal rib, and the depth is smaller than the height of the longitudinal rib.

REFERENCES:
patent: 690191 (1901-12-01), Saxe
patent: 1366161 (1921-01-01), Clark
patent: 1527336 (1925-02-01), Voda
patent: 2302414 (1942-11-01), Buchanan-Wollaston
patent: 2595267 (1952-05-01), Julliard
patent: 4388815 (1983-06-01), Lawler

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