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Sights for trench mortars and similar fire arms

  • US 3,256,608 A
  • Filed: 03/04/1963
  • Issued: 06/21/1966
  • Est. Priority Date: 03/04/1963
  • Status: Expired due to Term
First Claim
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1. IN A SIGHT ARRANGEMENT FOR A TRENCH MORTAR OR A LIKE FIRE ARM;

  • A FRAME, A SIGHT PERTAINING TO SAID FRAME, TWO SPACED PIVOT POINTS CARRIED BY SAID FRAME AND ENGAGING SAID SIGHT, MEANS FOR SUPPORTINGLY MOUNTING SAID FRAME ON THE BARREL OF HE FIRE ARM IN A POSITION OFFSET LATERALLY FROM THE AXIS OF THE BORE OF THE BARREL AND ALSO OFFSET WITH RESPECT TO THE HORIZONTAL AXIS ABOUT WHICH THE BARREL PIVOTS DURING A CHANGE IN ELEVATION THEREOF, FIRST ADJUSTING MEANS OPERABLE FOR TILTING SAID FRAME ABOUT ITS CONNECTION WITH SAID BARREL THEREBY TO TILT SAID SIGHT IN A

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