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
Generating product image maps
Configurable common reference signal port for reference signal received power in distributed antenna systems
Protecting a BSF entity from attack
Thyristor comprising a special doped region characterized by an LDD region and a halo implant
Devices, systems, and methods for measuring parallel tissue conductance, luminal cross-sectional areas, fluid velocity, and/or determining plaque vulnerability using temperature
Semiconductor memory devices and semiconductor memory systems
Stator for electric machine
  Randomly Featured Patents
Toothed disc for carpet seaming roller tool
Chair base
Proton type .beta. zeolite, preparation method thereof and process for preparing phenol compound using the same
Temperature conditioned load lock, lithographic apparatus comprising such a load lock and method of manufacturing a substrate with such a load lock
Photosensitive resin composition, dry film, and processed product made using the same
Pyridylmethyl esters of N-(phenoxyalkanoyl)peptide derivatives
Detergent cosmetic compositions for hair-care application and use thereof
Active matrix display having pixel driving circuits with integrated charge pumps
Selectively transmissive polysulfonic hollow fiber membrane
File fasteners