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US 11,840,863 B2Granted
Key having a catch and a replaceable blade, lock, and operating method thereof (variants)
OwnerIldar Ibragimovich Salimovinventor
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OwnerIldar Ibragimovich Salimovinventor
Estimating the term…
Proposed is a group of inventions relating to locking mechanisms, containing keys which can be separated into parts and which have catches and a plurality of replaceable blades which fit a plurality of locks, the replaceable blades of the keys of all of said locks attach to the catches of one key part having a bow, thus reducing the weight and overall size of a bunch of keys, allowing a person to carry only one key part having a bow and a plurality of key blades pertaining to different locks, reducing the weight and size of a bunch of keys, and a lock having corresponding mating mechanisms, increasing the security of the locking mechanism. The drawing shows the position of two catches on a key shank, using the example of a key to a pin-tumbler mechanism.
A locking device comprising at least one lock (200) and at least one key (100) inserted in the lock,
A key (100) for a locking device (200), comprising a bow (101), a shank (102), a key secret (103) and a grab (104),
A lock (200) comprising a lock body (205), a bolt, a keyhole (201) and a secret mechanism (202),
A method for operating a locking device, wherein the locking device comprises:
Dependencies are inferred from the claim text.