Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Safety hook










Image Number 5 for United States Patent #7922220.

A safety mechanism for a gate having first and second ends, a first fulcrum point intermediate the first and second ends and a first rotational axis proximate the second end, the safety mechanism including a first force resisting means intermediate the first fulcrum point and the first rotational axis, wherein a force applied to the first end is transmitted toward the first rotational axis via the first fulcrum point and the first force resisting means prevents transmission of the force to the first rotational axis. The present invention also comprises a safety mechanism for a gate having first and second ends, a locking means and a first rotational axis proximate said second end, wherein a force applied to the first end is transmitted toward the first rotational axis via the locking means, the safety mechanism including a first force resisting means intermediate the first rotational axis and the force, wherein the first force resisting means prevents transmission of the force to the first rotational axis.








 
 
  Recently Added Patents
Picture quality control method and image display using same
Shipping container explosives and contraband detection system using nuclear quadrupole resonance
Secure mobile ad hoc network
Display sheet, display device, and electronic apparatus
Device for increasing chip testing efficiency and method thereof
Liquid crystal display apparatus
LED-array package
  Randomly Featured Patents
Production of silicon-phosphorus containing compositions
Modular fiber armature for electromagnetic launchers
Mechanism for improved interoperability when content protection is used with an audio stream
Apparatus for coherently controlling an optical transition
Electrophoretic display including display medium containing gelling agent for image stability
Method and mobile communications system for controlling a short message service
Filament spool
Single-ion conducting solid polymer electrolytes
System and method for selecting rows from dimensional databases having temporal dimention
Method and apparatus for securing brassiere straps