Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rotating pin tumbler side bar lock with side bar control










Image Number 2 for United States Patent #6477875.

A twisting tumbler lock with a side bar is provided with additional levels of security by a axially reciprocable slider which is normally positioned to block operation of the side bar but is moved by a specially configured key to free operation of the side bar. This provides a third level of locking security, it also allows master keying. The unique key has a portion of a rib formed to cooperate with the slider to further allow key control.








 
 
  Recently Added Patents
Variety corn line LIC7382
Unified recovery
Compounds, compositions and methods for reducing lipid levels
Power semiconductor module
Boundary acoustic wave device
Interface circuit and interface system
Algorithm for color corrected analog dimming in multi-color LED system
  Randomly Featured Patents
System and method of providing a geographic view of nodes in a wireless network
Method and system for bit-based data access
Thread inserter and braking mechanism for a knotting apparatus used on spooling machines
Wafer integrated plasma probe assembly array
Mask correcting method
Bumper shield for a motor vehicle
Modular sickle bar sections
AAL2 framing on NX64 KBPS E1/T1
Piston with integrated spark electrode
Rotary kiln