Locks – Operating mechanism – Key
Patent
1998-05-27
1999-07-13
Barrett, Suzanne Dino
Locks
Operating mechanism
Key
70384, 70394, E05B 2700
Patent
active
059211229
ABSTRACT:
A lock assembly includes a main body having a compartment defined in a lower part thereof for removably receiving a lock core therein. The main body further includes a number of upper chambers defined in an upper part thereof, each upper chamber including an upper pin tumbler received therein. The lock core includes a number of lower chambers defined therein, each lower chamber including a lower pin tumbler received therein. The main body further includes a number of longitudinally spaced holes defined in a periphery thereof each hole being communicated with a lower end of an associated upper chamber. A member has a number of branches, wherein each branch is removably inserted into an associated hole to support the associated upper pin tumbler during removal of the lock core.
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Barrett Suzanne Dino
Taiwan Fu Hsing Industry Co. Ltd.
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