Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electromechanical locking system










Image Number 12 for United States Patent #5865483.

An electromagnetic door lock which uses an electromagnet in addition to a latch to maintain the door in the locked position. The lock has hinged handles that unlock the latch when they pivot. When the latch moves to an unlocked position it operates a reed switch which turns off the electromagnet. The latch can also be unlocked by a remotely controlled solenoid. Key operated locks allow only persons with a key to be able to move the pivoting handles.








 
 
  Recently Added Patents
System for implementing dynamic pseudorandom keyboard remapping
Monitoring system
Method for dynamic multi-level pricing for wireless communications according to quality of service
Accordion bioreactor
Method and apparatus for coordinating hopping of resources in wireless communication systems
Device and method for generating soft tissue contrast images
Memory interface circuit, memory interface method, and electronic device
  Randomly Featured Patents
System and method of use for revascularizing stenotic bypass grafts and other occluded blood vessels
Plasma treatment apparatus and plasma treatment method performed by use of the same apparatus
SFP packaging with a pull-tab
Mould assembly provided with centering means
Lil golden pine novelty display device
Current source apparatus with bias switches
Electrical junction box
Pipe expanding mandrel
Method and apparatus for revealing latent characteristics existing in symbolic sequences
Machine readable code combining preprinted indicia with hand-mark data