Crank transmission with a crankshaft for connection to at least one foot-operated or hand-operated crank

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United States of America Patent

PATENT NO 12123795
APP PUB NO 20210364376A1
SERIAL NO

17212752

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Abstract

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A crank transmission having a crankshaft for connection to at least one foot or hand crank and at least one gear wheel driven by means of the crankshaft (5) is proposed. A coupling unit is provided between the crankshaft and the gear wheel. Under load, the coupling unit has at least temporarily an angular offset between a crank-side receiving region and an output region connected to the gear wheel for receiving and outputting the torque generated via the crank.

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Patent Owner(s)

Patent OwnerAddress
PINION GMBHHEERWEG 19 DENKENDORF 73770

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Götz, Martin Villingen-Schwenningen, DE 2 0
Lermen, Christoph Karlsruhe, DE 11 77
Schmitz, Michael Mössingen, DE 63 1049
Weisser, Dietmar Tuttlingen, DE 8 88

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