Lock and key system with extra code combinations

Details Lock and key system with extra code combinations Lock and key system with extra code combinations

2005-12-06

2010-02-23

Gall, Lloyd A (Department: 3673)

Locks

Operating mechanism

Key

C070S494000, C070S495000

Reexamination Certificate

active

07665336

ABSTRACT:
A lock and key system with a very large number of code combinations. The lock (200) includes side locking tumblers (206) having pivoting fingers (208) with asymmetric key contacting portions (220r), which engage with a wave-like code pattern (105) formed at the side of the key (100).

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patent: 2005/0061043 (2005-03-01), Widen
patent: 2007/0051147 (2007-03-01), Widen

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