Chairs and seats – Straddle seat – Adjustable to plural use positions
Patent
1992-04-14
1994-03-22
Trettel, Michael F.
Chairs and seats
Straddle seat
Adjustable to plural use positions
248180, 403391, B62J 100
Patent
active
052957276
ABSTRACT:
A bicycle seat adjusting device, particularly a device to adjust the seat forward or backward and to adjust its inclination degree, comprising an adjusting shaft placed within an U-shaped support at the upper end of seat post so that the adjusting shaft can be locked by two retainers on opposite sides. The adjusting shaft is designed with radial positioning holes for fitting an adjusting lever so that turning of the adjusting lever can tighten or loosen the retainers for fitting or adjusting of the seat to a desired position.
REFERENCES:
patent: 4369999 (1983-01-01), Kashima
patent: 4836604 (1989-06-01), Romano
patent: 4995753 (1991-02-01), Shook
patent: 5033790 (1991-07-01), Schilplin et al.
patent: 5190346 (1993-03-01), Ringle
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