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
Compact ion accelerator source
Analysis device and an analysis apparatus using the analysis device
Method for detecting security error in mobile telecommunications system and device of mobile telecommunications
Radiation imaging device
Defensin polynucleotides and methods of use
Focusing apparatus that effectively sets a focus area of an image when a focusing mode is changed
Potential separation for filling level radar
  Randomly Featured Patents
Wiring substrate for a matrix circuit
High recovery process for antihemophilic factor
Power source
Optical recording medium using land/groove recording
Light-triggerable thyristor having low light power requirement and high critical voltage rise rate
Acoustic drum set amplifier device specifically calibrated for each instrument within a drum set
Method to form copper seed layer for copper interconnect
Peak power limiter system for excavator
Cable mounting and adjustment means
Synergistic antimicrobial compositions