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
Passive charge cord release system for an electric vehicle
Vehicle, toy, and/or replicas thereof
Portable communication terminal, communication method and control program
Image processing apparatus, image registering method, program causing computer to execute image registering method, and recording medium in which program is recorded
Method and apparatus for producing homogeneous magnetic fields
Particle measurement process and apparatus
Representations of compressed video
  Randomly Featured Patents
Disk recording and reproducing apparatus
Reviewing the suitability of Websites for participation in an advertising network
Power tool
Supported catalyst, method of preparing the same, and fuel cell using the same
Mobile system for exacting parking tolls
Shortcut IP communications between software entities in a single operating system
Graft co-polymers
Hoists
Apparatus and method for adjusting a display using an integrated ambient light sensor
Bifurcated highly conformable medical device branch access