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US 2020/0056402 A1Published application
Pin tumbler lock
OwnerMatthew Trupianoinventor
Life of this patent
Estimating the term…
Abstract
A pin tumbler cylinder lock that is virtually pick proof comprises a cylinder housing having a single bore and a cylinder key plug arranged in the single bore. The pin tumbler cylinder lock also comprises a cavity having a predetermined shape in a predetermined portion of the housing. The pin tumbler cylinder lock also includes a lockout sleeve arranged over the cylinder key plug wherein the lockout sleeve may rotate within the cavity to create a lockout mode for the pin tumbler cylinder lock when a lock picking attempt is occurring thereon.
Claims20
A pin tumbler cylinder lock, said lock comprising:
- a cylinder housing having a single bore;
- a cylinder key plug arranged in said single bore;
- a cavity having a generally predetermined shape arranged in a portion of said housing;
- and
- a lockout sleeve arranged over said cylinder key plug.
2 more elements
A cylinder lock, said lock comprising:
- a cylinder housing having a single bore;
- a cylinder key plug arranged in said single bore;
- a cavity arranged in a predetermined portion of said cylinder housing;
- a plurality of pin chambers arranged in a top surface of said cylinder housing;
- and
- a lock out sleeve arranged over said cylinder key plug.
3 more elements
Dependencies are inferred from the claim text.