Resources Contact Us Home
Thrust fork

Image Number 4 for United States Patent #7246575.

To provide a thrust fork to arrest a resisting criminal without danger of being stabbed by an edge tool, a thrust fork main body (2) attached to an end of a handle portion (1) is provided with a forked rod (21), movable opening and closing rods (23), which have base end portions respectively pivoted to leading ends of the forked rod and freely swivel only inside the forked rod without outward movement, a returning element (24) to return the opening and closing rods (23) by a spring to an original position, and a constraining rope (26), both ends of which are engaged with leading ends of the opening and closing rods (23) respectively to form a ring 44 having a suitable size inside the forked rod, whereby the end of the forked rod is opened and closed via swiveling of the opening and closing rods.

  Recently Added Patents
Case for electronic device
LED illumination control using a simple digital command structure
Quantitative sleep analysis system and method
Extension of physical downlink control channel coverage
Memory with separate read and write paths
Determining system for localization methods combination
System and method for dynamic quality-of-service-based billing in a peer-to-peer network
  Randomly Featured Patents
Anthelmintic agents and their use
Method and apparatus for controlling a sliding elevator door
System and method for assessing breathing and vocal tract sound production of a user
Antenna control system
Gelled biopolymer based foam
Pest-combating agent having increased duration of action
Liquid crystal light valve with amorphous silicon photoconductor of amorphous silicon and hydrogen or a halogen
Safety switch for a food processor
Sorting tray