Resources Contact Us Home
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
Light fixture
Multi-dimensional tuple support in rule engines
Processing biomass
Methods and apparatus for intelligent selection of goods and services in mobile commerce
NMR, instrumentation, and flow meter/controller continuously detecting MR signals, from continuously flowing sample material
Information processing apparatus, including updating of program and program information, and method of updating program of the information processing apparatus
  Randomly Featured Patents
Optical subassembly having insertable cylindrical sleeve
N-Carbonyl-N-(5,6-dihydro-2H-3-pyranylmethyl)-4-haloanilines as herbicides
Direct memory access (DMA) controller with programmable bus release period for timing DMA transfers
Apparatus for handling single sheets delivered in succession
Bushing driver
Fishing hook and line storage holder
Poultry watering cup
Material for the fabrication of sails
Imbibant grains for bakery and other uses
Oil lighter