Chairs and seats – Straddle seat – Sectional or split relatively movable supporting surface
Patent
1984-06-08
1985-09-17
McCall, James T.
Chairs and seats
Straddle seat
Sectional or split relatively movable supporting surface
297312, B62J 100
Patent
active
045416680
ABSTRACT:
A cycle seat of a type having a housing adapted to be attached to a bicycle or tricycle. A first buttock-supporting member having a front end and a rear end thereof is pivotally attached to the rear end of the first buttock-supporting member, and a second buttock-supporting member having a front and a rear end thereof is pivotally attached at the rear end thereof to the housing along a substantially horizontal axis. A coordinating apparatus is provided for supporting bottom portions of the first and second buttock-supporting members and including an elongated member pivotally attached intermediate the ends thereof along a substantially transverse axis which is disposed generally transversely to and lower than the other horizontal axes. Bearing structures are disposed on each end of elongated members for supporting respective bottom portions of the first and second buttock-supporting members whereby when the front end of one of the buttock-supporting members moves downwardly by a certain distance, the front end of the other buttock-supporting member will move upwardly by a proportional amount.
REFERENCES:
patent: 603734 (1898-05-01), Peck et al.
patent: 1249650 (1917-12-01), McPhee et al.
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