Resources Contact Us Home
Cartridge ejection device

Image Number 5 for United States Patent #5109621.

The reliability of a cartridge ejection device can be improved by the interposition of a readily deactivatable control flap, arranged on the outside of a monobloc unit, between a control bolt and a cartridge ejector of a break-open gun-housing of at least one barrel. The arrangement has the advantage wherein when no shot has been fired, the ejector will move into the extended position gradually during tilting of the barrel. When a shot has been fired, the ejector will remained tensioned until the barrel has been entirely tilted. Another advantageous feature is obtained by constructing the cartridge ejector of two parts coupled by way of a spring, namely a cartridge extractor and an extractor element, because thereby stress peaks can be further reduced and the cartridge extractor can already be entirely in the retracted position even before the barrel is completely closed.

  Recently Added Patents
Systems, methods, and devices for selling transaction instruments via web-based tool
Placental tissue grafts
Profile-based user access to a network management system
Arbitration circuit to arbitrate conflict between read/write command and scan command and display driver integrated circuit having the same
Point-in-time copies in a cascade using maps and fdisks
Mirror drift compensation in an optical circuit switch
Fail-safe upgrading of portable electronic device software
  Randomly Featured Patents
Adjustable rear view mirror apparatus
Electronically programmable remote control access system
Apparatus for swapping, adding or removing a processor in an operating computer system
Brass musical instruments with modifiable tonality
Seal for a reciprocally moving body
Lighted pushbutton panel switches
Color image forming apparatus
Method and receiver for managing the consistency of service lists in digital television
Means for providing a vertical drain in soil
Anthrapyridone compounds, water-based magenta ink composition, and method of ink-jet printing