US 6,604,315 B1Granted

Method and apparatus for maintaining proper orientation of aiming eye when firing shotgun

OwnerCleveland C. Smith, Jadin C. Jacksoninventors

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Abstract

A method and apparatus for assisting a shooter in holding an aiming eye at a predetermined level relative to the barrel of a shotgun. Light is reflected or projected along a path extending at a predetermined rearward, so that the shooter's aiming eye receives a first image when it is at the proper level and a second image when it is above the proper level, thus indicating to the shooter when the aiming eye has been raised too high. The images may be different colors, produced by dispersing the beam by reflecting it from a diffraction grating or passing it through a prism. A lenticular sheet may also be used to create different colors or images that are received above and below the dividing plane. Moirè patterns may also be used to produce an image that shifts with movement of the aiming eye. A visual warning may also be provided for indicating when the shooter's aiming eye has moved from proper alignment with the barrel in azimuth or when the non-aiming eye is exerting cross-dominance over the aiming eye.

Claims8

Dependent claims

An apparatus for assisting a shooter in holding an aiming eye at a predetermined proper position relative to a barrel of a shotgun, said apparatus comprising:

a first lenticular element mounted to a forward portion of said barrel so that a first image is received by said aiming eye when in proper alignment with said barrel in elevation and a second image is received by said aiming eye when moved vertically out of said proper alignment in elevation;
and
a second lenticular element mounted to a forward portion of said barrel in substantially orthogonal relationship to said first lenticular element so that a third image is received by said aiming eye when in proper alignment with said barrel in azimuth and a fourth image is received by said aiming eye when moved laterally out of said proper alignment in azimuth;
so that in response to being moved out of proper alignment in either azimuth or elevation said aiming eye sees a change in image that provides said shooter with a visual indication that said aiming eye is not in said predetermined proper position relative to said barrel.

1 more element

Dependencies are inferred from the claim text.