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
Gas flow indicator
Method for measuring and improving organization effectiveness
Baseball themed hand clap maraca
Plants and seeds of hybrid corn variety CH979678
Systems and methods for universal enhanced log-in, identity document verification and dedicated survey participation
Satellite mounting poles
Image forming apparatus
  Randomly Featured Patents
Diffuser plate for connecting a rigid structure to a flexible structure and machine using same
Polymers from ionic metallocene catalyst compositions
Method and apparatus for improving data transmission over a wireless system by optical spectrum positioning
Paint brush
Disposable dental mirror
Trailer tandem adjustment indication apparatus
Network interface card (NIC) with phase lock rise time control generating circuit
Method and device for measuring the amount of a gas in a sealed liquid container
Cyclohexane herbicides for gramineous crops
Implantable apnea generator with ramp on generator