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
Adaptive block pre-fetching method and system
Implant for performance enhancement of selected transistors in an integrated circuit
System and method for organizing, processing and presenting information
Community profiling for social media
Particles with high surface charge for crystalline colloidal arrays
Method and system for dynamic storage tiering using allocate-on-write snapshots
Emulsions containing arylboronic acids and medical articles made therefrom
  Randomly Featured Patents
Method of fabricating substrate
Magnetoresistive effect element and magnetic memory
Sheet accumulating apparatus
Multi-story concrete slab construction
Digital signal reproducing method and apparatus
Toteable swings
System, method and computer program product for generating an encoded name for unwanted code
Method and device for conditioning the coating of a paper machine roll
Solid state ion-sensitive electrode and method of making said electrode
Temperature and pressure probe