Bramah or pin lock

Details Bramah or pin lock Bramah or pin lock

1981-07-30

1984-01-10

Wolfe, Robert L.

Locks

Operating mechanism

Key

70378, 70403, E05B 2708

Patent

active

044246927

ABSTRACT:
A lock with pins mobile in translation and/or in rotation about their longitudinal axes, wherein the pins are housed into cylindrical passages of a rotatable cylinder and are brought by a key in positions such that cut-outs of these pins are in alignment with a passage annular path formed in a blocking fixed crown of the lock, for allowing the rotation of the cylinder and the opening of the lock.

REFERENCES:
patent: 1589256 (1926-06-01), Sproth
patent: 3654782 (1972-04-01), Heimann
International Search Report, FA 253 882, Mar. 24, 1981.

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