ES233748U - Improved disposition of ball impulsive rotating fins in recreational machines. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improved disposition of ball impulsive rotating fins in recreational machines. (Machine-translation by Google Translate, not legally binding)
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Improved arrangement of rotating ball-drive fins in recreational machinery, characterized in that said fins have been mounted integrally on a vertical axis of rotation, which axle has in its predetermined positions respective ratchet wheels, integral with it and actuators of the cited axis, next to which are disposed two flat discs, integral with toothed wheels and free rotation with respect to said axis, starting from each disc cited lateral extensions to which are secured ratchet devices capable of turning with respect to the aforementioned flat discs . (Machine-translation by Google Translate, not legally binding)
ES1978233748U1978-02-041978-02-04
PERFECTED ARRANGEMENT OF ROTATING BALL DRIVE FINS ON RECREATIONAL MACHINES.
ExpiredES233748Y
(en)