Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Front sight with rotary elevation adjustment










Image Number 4 for United States Patent #7188446.

An adjustable front sight includes a carrier with a spiral sighting blade mounted for rotation within a base attached directly or indirectly to a barrel. A progression of sight lands is formed along a peripheral surface of the spiral sighting blade. Rotation of the carrier in opposite directions moves different sight lands into a sighting position at varying heights above the barrel for making elevation adjustments.








 
 
  Recently Added Patents
Image forming device
Author signatures for legal purposes
Non-zero rounding and prediction mode selection techniques in video encoding
Image processing apparatus, image processing system, and image processing method
Drive coil, measurement probe comprising the drive coil and methods utilizing the measurement probe
Method and apparatus for rebuilding data in a dispersed data storage network
Satellite mounting poles
  Randomly Featured Patents
Systems and methods for deactivating a cellular radiotelephone system using an ANSI-41 short message service email
Printer assembly
Synchronization deviation detection
Power device
Method and apparatus for high-throughput biological-activity screening of cells and/or compounds
Bis-phosphonate compounds
Electrical connector having connector position assurance member
Production control system for mixed production line
Access point multi-level transmission power control based on the exchange of characteristics
Connection structure, electro-optical device, and method for production of electro-optical device