Land vehicles – Wheeled – Occupant propelled type
Patent
1996-11-08
1999-05-04
Mai, Lanna
Land vehicles
Wheeled
Occupant propelled type
29721513, B62K 100
Patent
active
058994793
ABSTRACT:
The invention is directed to an arrangement for adjusting a saddle of a cycle in elevation. The arrangement includes a saddle support 1 which can be adjusted in elevation and which is mounted in an inclined frame tube 8 of the cycle. The saddle support 1 can be subjected to hydraulic pressure. A hollow body 20 is fixed in the frame tube 8 and receives the support tube 10 of the saddle support 1. The hollow body 20 and the support tube 10 conjointly define a pressure space 201 which is variable in volume. This pressure space 201 can be connected to a pressure medium storage vessel 40 via a remotely-manipulated actuating valve 403.
REFERENCES:
patent: 3861740 (1975-01-01), Tajima et al.
patent: 4226435 (1980-10-01), Efros
patent: 4850733 (1989-07-01), Shook
patent: 5826935 (1998-10-01), DeFreitas
patent: 5829733 (1998-11-01), Becker
Fleming Faye M.
Mai Lanna
Ottesen Walter
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