Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Safety hook with immobilizable locking lever










Image Number 9 for United States Patent #6283523.

A safety hook in accordance with the invention comprises a body closed by a pivoting finger which can be prevented from rotating by a transverse locking lever. The locking lever is articulated on a lever pivot on the pivoting finger and has a notch engaging over a front lug of the body in the locked position, into which it is biased by a spring. A mobile abutment can be selectively positioned on the locking lever to prevent it pivoting in the unlocking direction. This assures reliable locking by means of a Locking lever that is easy to manipulate and immobilize.








 
 
  Recently Added Patents
Fine grain voltage scaling of back biasing
Flame-retardant polyamide composition
Methods and systems for automatically identifying a logical circuit failure in a data network
Direct mode adapter based shortcut for FCoE data transfer
Portable, single member housing cord protector
Process for preventing polymerization of cracked volatile products during pyrolysis and gasification
Compositions for inhibiting NADPH oxidase activity
  Randomly Featured Patents
Composite member, unitary rotor member including same, and method of making
Reversing transmission for oscillating sprinklers
Drinking water processor
Immobilized enzymes
Control circuit for sliding roof devices
Synthetic resin paper
Interactive system for displaying detailed view and direction in panoramic images
Switching element
Serving tray with bicycle bell
Method and equipment for manufacturing reinforced fiber textile