Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Headed bolt or screw with threads and complementary nut
Patent
1984-11-09
1986-11-11
Smith, Gary L.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Headed fastener element with nut, washer, securing means or cap
Headed bolt or screw with threads and complementary nut
411539, F16B 4302
Patent
active
046219625
ABSTRACT:
An adjustment mechanism for adjusting the relative position of at least two parts. A first movable member has two bores formed therein with a frusto-conical portion formed at one end of the bores. A second fixed member has a pair of threaded apertures formed therein. The apertures in the fixed member have a distance between their axes different from the distance between the axes of the bores. Threaded cams are disposed within the bores and apertures so that rotation of the threaded cams causes an adjustment force to be applied to the movable member.
REFERENCES:
patent: 1097185 (1914-05-01), Oehrle
patent: 3008368 (1961-11-01), Hammitt
patent: 3158045 (1964-11-01), Siler
Gibson Robert P.
Smith Gary L.
Soderling Gail S.
Taucher Peter A.
Whitcomb, Jr. Adrian H.
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