Holder with hinged protective cover for energy storage with quick tool-free change possibility of one or more energy storage devices for use on devices and vehicles
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Under load switchable transmission for vehicles
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Bicycle with electric auxiliary drive
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Manual gearbox for bicycle, has planet gear supported by planetary rod and connected with working stroke of clutch body via clutch, where clutch body is in permanent connection with element of planetary gear mechanism
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Multiple transmission with magnetic control
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Traction mechanism with kidney-shaped form of traction means
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Multiple gearbox with magnetic control
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Rear wheel and rear hub for bicycles
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Multiple transmission for a bicycle
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Bicycle frame with integrated gear housing and gear housing for a bicycle frame
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Bicycle with a rear wheel oscillating crank
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Torque measurement value transmitter esp. for bicycles with two circular discs
