Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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A Nothelfer & Sohne
Original Assignee
A Nothelfer & Sohne
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Application filed by A Nothelfer & SohnefiledCriticalA Nothelfer & Sohne
Priority to ES220957ApriorityCriticalpatent/ES220957A1/en
Publication of ES220957A1publicationCriticalpatent/ES220957A1/en
Coupling mechanism of a dynamo to a wheel hub, characterized in that a transmission gear with an increase in the speed set on a support is mounted in the hub of one of the wheels of the velocipede and between the rotor of the dynamo and the mobile wheel. Fixed and because the driving wheel, mounted coaxially to the axis of the wheel in the support, is serrated in its circumference and formed as a brake drum. (Machine-translation by Google Translate, not legally binding)
ES220957A1955-03-291955-03-29A mechanism of coupling a dynamum to a wheel cube (Machine-translation by Google Translate, not legally binding)
ExpiredES220957A1
(en)
New model of change of speeds and brakes to counterpedal, applied to the axis of the rear wheel of bicycles (Machine-translation by Google Translate, not legally binding)
A system of automatic speed change, through combination of a centrifugal clutch and extensible pulley, for example for cyclomo motors (Machine-translation by Google Translate, not legally binding)
Bushing for rear wheel of velomotors, motorcycles or other vehicles, with transmission and clutch, with or without built-in brake. (Machine-translation by Google Translate, not legally binding)