Land vehicles – Wheeled – Occupant propelled type
Patent
1989-03-14
1990-03-27
Marmor, Charles A.
Land vehicles
Wheeled
Occupant propelled type
280245, 74 88, B62K 2306
Patent
active
049114573
ABSTRACT:
A scooter with a manual propelling system of the invention can be moved by pushing or kicking the ground as usual, operating the manual propelling sytem or combining the both methods. The scooter comprises a body or platform, a steering section attached to the body and a prpelling section. The steering section includes a front shaft rotatably attached to the body, at least one front wheel rotationally connected to a lower portion of the front shaft, and a steering rod. A middle portion of the steering rod is rotationally connected to an upper portion of the front shaft. The propelling section includes a rear wheel shaft rotationally attached to the body, rear wheels fixed to the rear wheel shaft, an engaging device connected to the rear wheel shaft, and a drive shaft connected to a lower portion of the steering rod. The drive shaft is provided with a rack engaging the engaging device. When the drive shaft is moved forwardly by pulling the steering rod downwardly, the rack engages the engaging device to rotate the rear wheel to move the scooter forwardly.
REFERENCES:
patent: 1443904 (1923-01-01), Parsons
Kagen Alan M.
Marmor Charles A.
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