| 摘要 |
363,285. Scooter driving-mechanism. LUCE, F., WITTKOP, F., 16, Hochstrasse, and ZIEGLER, R., 28, Gr³nstrasse, both in Bielefeld, Germany, (trading as WITTKOP & CO.) June 4, 1931, No. 16350. Convention date, June 12, 1930. [Classes 136 (ii) and 136 (iii).] In a scooter driven by a rocking foot-lever, a double-armed foot-lever a is pivoted at b below the baseplate c and is provided with a rigidly-mounted upwardly-directed lever arm d, which is pivoted to a rack e acting on a pinion and free-wheel mechanism on the wheel axle. The rack e is guided by an upper roller f. The free-wheel mechanism is of closed form, and the ball race is sunk into its inner ring. |
