Work holders – Holder mounted for movement – With plural means for changing holder positions
Reexamination Certificate
2007-06-19
2007-06-19
Watson, Robert C. (Department: 3723)
Work holders
Holder mounted for movement
With plural means for changing holder positions
C269S907000
Reexamination Certificate
active
11103385
ABSTRACT:
A vice for fly tying comprises a support disposed adjustably on a suitable base plate, a maintaining base attached on the support and provided with a fastening screw on its side surface, a revolving knob connected with the maintaining base at its rear end, a revolving base rotatively connected with the maintaining base at its rear end, through a through hole of the later by an axle bar of the revolving knob, and a holding member pivotally connected with the revolving base, through two pairs of movable connecting plates attached to both sides of the later and a connecting axle bar attached on its rear end portion. The holding member comprises an axial holding piece made of a magnetic inductive material and a movable holding piece, and is provided with a pair of adjusting screws at its rear portion and front portion, a magnet on an inner surface of the former piece, a spring held between the both inner surfaces of both pieces and a rubber ring wound centrally on both pieces, so that the fly hook can be exactly held between the both pieces of the jaw portion for fly tying.
REFERENCES:
patent: 2786434 (1957-03-01), Klungtvedt
patent: 5169079 (1992-12-01), Renzetti
patent: A- 2001-112394 (2001-04-01), None
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