Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Spreader bar










Image Number 2 for United States Patent #6062620.

An apparatus for latching to any selected one of a family of electrical switching apparatuses having differently located centers of gravity includes a lifting bracket having a plurality of lifting attachment points whereby a crane or other hoisting device may be attached thereto. The lifting bracket with lifting attachment points enables the selected electrical switching apparatus to be lifted while being maintained generally level without excess tilting thereof. The apparatus also includes first and second latches movably connected to opposing ends of the apparatus for securely latching to the electrical switching apparatus being lifted. The lifting bracket of the apparatus also includes a locking flange for engaging the electrical switching apparatus during lifting and securely locking the first and second latches to the electrical switching apparatus.








 
 
  Recently Added Patents
Semiconductor device
Reliable and accurate usage detection of a software application
Passive translational velocity measurement from optical information
Pharmaceutical and diagnostic compositions for use in the treatment and diagnosis of neurodegenerative diseases or amyloid diseases
Method and apparatus for networked modems
Aisle barrier
Determining system for localization methods combination
  Randomly Featured Patents
Basketball free throw practice guide
Numerically controlled automatic tool changing machining center having a bar-type spindle
Power distribution system control and monitoring
Table-top air filtering unit to reduce dust and fumes for use in a manicurist environment
Typewriter
Solid electrolytes
Animal trap
Pressure balanced fast opening firing system for a stored energy launching system
Transporting device
Board for an electronic handwriting system