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
Container
Load balancing for parallel tasks
Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source,
Crystal structure of human JAK3 kinase domain complex and binding pockets thereof
Film-forming resins as a carrier for topical application of pharmacologically active agents
Switching power supply apparatus with overcurrent limiting and prolonged holding time
Method and apparatus for determining the altitude of a mobile device
  Randomly Featured Patents
System and method for a safe depiction of terrain, airport and other dimensional data on a perspective flight display with limited bandwidth of data presentation
Method for stabilizing an organic material using a hindered piperidine compound
Formulation
Acyl-(2'-hydroxybiphenyl-2-yl)-phosphinic acid salts, their preparation and use
Manufacture of a metal impregnated carbon from peat material
Semiconductor memory device capable of storing plural-bit data in a single memory cell
Photothermographic materials containing print stabilizers
Foamed polymeric materials
Apparatus for preventing molded parts from being contaminated by lubricant on tie bars in a resin molding machine
Chemical material integrated management system and method thereof