Resources Contact Us Home
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
Die packages and systems having the die packages
Automated hotfix handling model
Bipolar transistor with diffused layer between deep trench sidewall and collector diffused layer
Vehicle, toy, and/or replicas thereof
High-density fiber optic modules and module housings and related equipment
Image recording device, image recording method, and computer program product that adds a fluorescent-whitening-agent onto a recording sheet
Magnetic storage apparatus
  Randomly Featured Patents
Digitally-synchronized sweep signal source
Spectral image measurement apparatus and method using the same
Image reading apparatus, multifunction printer apparatus, and image processing method
Dispersible wet wipes
Continuous preparation of secondary amines from nitriles using a nickel catalyst
Method and system for loading substrate supports into a substrate holder
Imidazopyridazines and use as antiasthmatic agents
Semiconductor charge coupled device with split electrode configuration
Method for in vitro production of three-dimensional vital cartilage tissue and use thereof as transplant material
Arsenic therapy for autoimmune and/or inflammatory diseases in mice and humans