Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Thrust fork










Image Number 10 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
Information recording medium and information processing method for accessing content with license or copyright protection
Cake knife handle
Method for detecting motion of an electrical device or apparatus
Method and system to generate finite state grammars using sample phrases
Plants and seeds of hybrid corn variety CH514730
Improving alignment target contrast in a lithographic double patterning process
Method of controlling an indentation depth of an electrode into a metal substrate during welding
  Randomly Featured Patents
Method for forming a metallized composite
Lead-free fine crystal glassware
Mold used in pressure casting ceramic articles
Image reading method and apparatus for same
Water-dispersible and multicomponent fibers from sulfopolyesters
Recovery of natural gas liquids by partial condensation
Three-dimensional laser imaging transmitter/receiver
Printer carriage alignment for periodic ink replenishment from off-carriage ink supply
Power-assisted steering gear
Portable electric hammer drill