Geometrical instruments – Straight-line light ray type – Structurally installed
Reexamination Certificate
2007-10-30
2007-10-30
Bennett, G. Bradley (Department: 2859)
Geometrical instruments
Straight-line light ray type
Structurally installed
Reexamination Certificate
active
11194754
ABSTRACT:
The sight mounted to a bow portion for archery, which includes an elevation bar fixed to the bow portion and having a first sliding surface and a second sliding surface; a box mounted so as to be slidable along the first sliding surface and the second sliding surface of the elevation bar; an elastic member mounted to the box so as to be opposed to the first sliding surface; and a pressurizing device that pressurizes the elastic member in a direction at an angle with respect to the first sliding surface to deform the elastic member, the box being pressurized by the first sliding surface due to the elastic member and pressed against the second sliding surface. By the archery sight, it can solve the problem that a rattling is generated and leads to poor reproduction performance, resulting in rather poor usability for the athlete.
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patent: 5289814 (1994-03-01), Maisano
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Communication pursuant to Article 96(2) EPC dated Dec. 28, 2006, in counterpart European Patent Application No. 05 254 922.7-1260.
Umezawa Shinichi
Yasuda Masaki
Bennett G. Bradley
Kubovcik & Kubovcik
Yasui & Co.
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