Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ratchetless gun










Image Number 7 for United States Patent #4581835.

A novel indexing system for revolvers is disclosed in which a trigger-actuated finger grabs one of a plurality of circumferentially-spaced notches on the rim of the chambered cylinder and rotates the cylinder through the required arc, as the trigger is being pulled, to advance the next chamber to its proper firing position.The finger is part of a modular unit which fits into a complementary recess of the revolver's frame and takes the place of the standard "hand-and-ratchet" combination for rotating the cylinder. The module forms part of the recoil face and includes a stop for precisely registering the rotated chamber with the revolver's barrel just prior to firing.








 
 
  Recently Added Patents
Computerized information and display methods
Transparent conductive structure
Recording device, recording method, and program
Methods of fabricating semiconductor device
Selective thermal treatment of medical instrument portions with thermal treatment system instrument holder
Printer driver, printer control method, and recording medium
Processor and data transfer method
  Randomly Featured Patents
Apparatus and method of error detection and correction in a radiation-hardened static random access memory field-programmable gate array
Batch processing of semiconductor devices
Front rotary cutting deck having folded service/storage positions
Silicone resin film, method of preparing same, and nanomaterial-filled silicone composition
Organic light emitting diode display having a corner-cube pattern cover layer
Process for the preparation of 1,3-propanediol
Wheeled stand
CPR time indicator for a defibrillator data management system
Excavation and road maintenance bits and blocks
Mixer-reactor equipment for treating fine solids with gaseous reagents