E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
70/55
E05B 27/08 (2006.01) E05B 27/00 (2006.01)
Patent
CA 1196792
ABSTRACT OF THE DISCLOSURE A Bramah or pin lock. The invention relates to a lock with pins mobile in translation and in rotation about their longitudinal axes. The pins (30) housed into cylindrical passages (44) of a cylinder (15) are brought by the studs (28) and the key bits (29) of a key (26) in positions such that their cut-outs (71, 72) are in alignment with a passage annular path formed in a blocking fixed crown (19). In said position, the pins (30) allow the rotation of cylinder (15) inside body (10). The invention applies to pin or Bramah locks.
383209
Fichet-Bauche
Stewart & Kolash Ltd
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