Resources Contact Us Home
Range adjustable laser sight for bows

Image Number 6 for United States Patent #5419050.

An adjustable laser beam sight comprises a supporting plate and first, second and third serially arranged and rotationally coupled levers mounted on the supporting plate by two pivots. The first pivot rotationally couples the first lever to the supporting plate and the second pivot rotationally couples the third lever to the supporting plate. A laser beam emitting device is attached to the first lever. Rotation of the third lever, acting through the second lever, imparts a change in direction of the first lever and the laser beam. A range scale with its reference center substantially at the second pivot is provided on the supporting plate. An indicator on the third lever moves across the range scale as the third lever is moved to adjust the aim of the laser beam, thereby indicating a range setting.

  Recently Added Patents
Avalanche photodiodes having accurate and reproductible amplification layer
Shoe upper
Electric vehicle charging station parking meter systems
Servo write assembly
Rotating device
Method for fabrication of a semiconductor device and structure
Sabatier process and apparatus for controlling exothermic reaction
  Randomly Featured Patents
Size-selective polymer system
Toy flashlight
Virtual single light source having variable color temperature with integral thermal management
Discharge apparatus for article handling system
2,7-substituted thieno[3,2-d] pyrimidine compounds as protein kinase inhibitors
Process and device for melting, fining and homogenizing glass
Quick termination modular connector
Heating elements comprising a PTC ceramic article of a honeycomb structure composed of barium titanate
Image forming apparatus