ES209931A1 - Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
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Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
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Improvements in the construction of devices for hand propulsion of bicycles and other vehicles, characterized in that it is constituted by two independent freewheel mechanisms that are operated with the hands by levers mounted on the ends of a same axle which move an inner gear that on the outside it engages with a chain that in turn transmits the movement to a pinion integral with the axle of the wheel or wheels of the vehicle. (Machine-translation by Google Translate, not legally binding)
ES209931A1953-06-231953-06-23Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
ExpiredES209931A1
(en)
Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
A mechanism of propulsion for bikes and similars, making use of an actuable impulse through the action of the hands on the handles (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the propulsion by hand of bicycles and other vehicles (Machine-translation by Google Translate, not legally binding)
A mechanism to make evolution, radial sense and on his axis, to a bird, plane or similar, toy (Machine-translation by Google Translate, not legally binding)