Chairs and seats – Straddle seat – Sectional or split relatively movable supporting surface
Patent
1998-11-06
1999-11-23
Nelson, Jr., Milton
Chairs and seats
Straddle seat
Sectional or split relatively movable supporting surface
2971951, B62J 100
Patent
active
059887400
ABSTRACT:
A seat assembly that includes two symmetrical elongated seat sections having each an upperside, an underside with two ends. One of the ends of each of the seat sections are pivotally mounted to a pivoting axle that is transversally disposed. The seat sections are adjacent to each other. A reciprocating mechanism is mounted to the seat assembly at a distance from the underside and causes the sections to move in reciprocal opposite directions. The projection of a user's spine is substantially aligned with pivoting axle. When a user applies his/her weight on one of the pedals, some of this weight is exerted on the distal end which is turn causes the other section to lift the other leg, thus alleviating a user's fatigue.
REFERENCES:
patent: 531333 (1894-12-01), Rogers
patent: 572062 (1896-11-01), Peck
patent: 603734 (1898-05-01), Peck
patent: 4089559 (1978-05-01), Prange et al.
patent: 4541668 (1985-09-01), Rouw
patent: 5167435 (1992-12-01), Aldi
Jr. Milton Nelson
Sanchelima J.
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