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Adjustable reticle device

  • US 4,618,221 A
  • Filed: 10/27/1982
  • Issued: 10/21/1986
  • Est. Priority Date: 10/27/1982
  • Status: Expired due to Fees
First Claim
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1. An adjustable reticle device comprising a hollow, substantially rectilinear body having an end wall provided with a threaded cylindrical aperture extending therethrough, fixed reticle means adjustably secured in said cylindrical aperture, a pair of reticle carriers moveably disposed in said body each of which has an identical reticle secured thereto adjacent to and coplanar with said fixed reticle means, each of said carriers being spaced apart from each other on opposite sides of said fixed reticle means with each carrier having a pair of orthogonally disposed cylindrical bores extending therethrough, a pin slideably located in each of said bores, a pair of threaded stems disposed in threaded engagement with each of said pins at right angles thereto and extending outwardly of said body, knob means located externally of said body on adjacent sides thereof disposed in operative connection with said stems and retaining means connected to said body for permitting rotation of said stems relative to said body while preventing axial movement of said stems so that each of said reticles attached to a respective carrier can be moved in two directions parallel to said stems independently of each other.

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