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










Image Number 8 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
Semiconductor device having germanium active layer with underlying parasitic leakage barrier layer
Lithographic apparatus and device manufacturing method
Method and apparatus for supporting management actions for very high throughput in wireless communications
Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
Electronic currency, electronic wallet therefor and electronic payment systems employing them
Method and apparatus for transmitting and receiving a signal in a communication system
Adaptive take-off strips for smoothing ink consumption
  Randomly Featured Patents
Ammonium heteropolyacid catalized polymerization of olefins
APPARATUS FOR PROTECTION OF DATA DECODING ACCORDING TO PROTECTION DATA AND FIRST AND SECOND APPARATUS PROTECTION DATA TO DETERMINE WHETHER MAIN DATA ARE DECODED IN THEIR ENTIRETY, PARTIALLY, O
Eccentrically rotatable massaging device
High gloss polyethylene articles
Methods for adjusting and evaluating light intensity distribution of illumination apparatus, illumination apparatus, exposure apparatus, and device manufacturing method
Data processing apparatus, data processing method, and data processing program
Radial dependent low frequency repeatable run out compensation apparatus and method
Treating hepatoma by inhibiting expression of gankyrin
Twist connector
Roaming-service-enabling system, roaming-service-enabling method and roaming-service-enabling program