Bicycle saddle tightening device

Details Bicycle saddle tightening device Bicycle saddle tightening device

1992-04-14

1993-07-20

Reese, Randolph A.

Joints and connections

Articulated members

Lockable at fixed position

403 24, 74107, 297195, 2482313, 2482314, 2483162, 2483164, B62J 108, B60N 208, F16C 1110, F16H 2144

Patent

active

052287963

ABSTRACT:
A bicycle saddle tightening device comprised of an adjusting axle, a locating cylinder, two eye bars and two locknuts, and used in securing a bicycle saddle to a seat pillar or securing a bicycle's seat pillar to a seat tube, wherein said adjusting axle has two left-sided eccentric circular blocks at two opposite ends and a right-sided eccentric circular therebetween; two eye bars include a first eye bar having two loops at one end respectively mounted on the two left-sided eccentric circular blocks and an opposite end locked by one locknut, and a second eye bar having a loop at one end mounted on the right-sided eccentric circular block and an opposite end locked by the other locknut. Rotating said adjusting axle on the locating cylinder in one direction causes the two eye bars to move toward each other into a "tightened" position; rotating the adjusting axle on the location cylinder in the other direction causes the two eye bars to move apart from each other into a "loosened" position.

REFERENCES:
patent: 4919378 (1990-04-01), Iwasaki et al.

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