Chairs and seats – Straddle seat – Sectional or split relatively movable supporting surface
Patent
1998-08-17
2000-05-02
Brown, Peter R.
Chairs and seats
Straddle seat
Sectional or split relatively movable supporting surface
2971951, 29721515, B62J 100
Patent
active
060563567
ABSTRACT:
A bicycle (32) includes a seat (20) having a support stem (22), a roller bearing support member (24), a flexible support arm (26), a pair of pivot joints (28), and a pair of seat members (30). The pivot joints (28) comprise ball and socket joints which allow the seat members to pivot about respective sets of axes (X',Y',Z' or X",Y",Z"). Further pivoting motion is provided by the roller bearing support member (24), flexible support arm (26), and by allowing the support arm (26) to pivot. The pivoting motion of the seat members (30) permits the proper range of motion in the rider's (34) sacroiliac joint (D, E) to maintain the flow of CSF in the rider's neurological anatomy thereby enhancing strength and stamina.
REFERENCES:
patent: 608682 (1898-08-01), Jamieson
patent: 621139 (1899-03-01), Reuter
patent: 4387925 (1983-06-01), Barker et al.
patent: 4877286 (1989-10-01), Hobson et al.
patent: 5123698 (1992-06-01), Hodges
patent: 5286082 (1994-02-01), Hanson
patent: 5352016 (1994-10-01), Hobson
patent: 5709430 (1998-01-01), Peters
patent: 5911474 (1999-06-01), Lee
Brochure entitled "The Hobson Adjustable Saddle" (publication date unknown).
JB TWO Corporation Instruction Sheet for the "EASYSEAT" (publication date unknown).
ABS Sports Electronic Advertisement for "The Dual Action Seat", printed from the Worldwide Web on Mar. 29, 1998 (publication date unknown).
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