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Method for controlling rotation of dual concentric cylinder pin-tumbler lock
A pick resistant lock assembly has two lock sections which can be opened in two stages separated by time using a single key. The first locked section is rotated slightly by the use of the key, whereupon the second locked member is released from being locked by the isolated stack of locking pin tumblers and is then also made connective to the first lock section by a gear connective to the lock housing such that the first lock section and second lock section can then be rotated together, but only if the selectively machined key had been used in the beginning, else further rotation of either member is prevented by the multiple stacks of locking pin tumblers that are common to both.
Method for controlling rotation of dual concentric cylinder pin-tumbler lock
A pick resistant lock assembly has two lock sections which can be opened in two stages separated by time using a single key. The first locked section is rotated slightly by the use of the key, whereupon the second locked member is released from being locked by the isolated stack of locking pin tumblers and is then also made connective to the first lock section by a gear connective to the lock housing such that the first lock section and second lock section can then be rotated together, but only if the selectively machined key had been used in the beginning, else further rotation of either member is prevented by the multiple stacks of locking pin tumblers that are common to both.
Method for controlling rotation of dual concentric cylinder pin-tumbler lock
SILVER JONATHAN JARED (author)
2023-06-22
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
Method for controlling rotation of dual concentric cylinder pin-tumbler lock
| European Patent Office | 2024