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Porter for e.g. electrical bicycle, has holding unit holding and/or fastening object to porter, and drive element and drive roller or drive belt and electric machine directly or indirectly fastened to porter frame
Porter for e.g. electrical bicycle, has holding unit holding and/or fastening object to porter, and drive element and drive roller or drive belt and electric machine directly or indirectly fastened to porter frame
The porter (3) has a holding unit for holding and/or fastening object to the porter. A hook and/or an eyelet and/or a screw fasten the porter to a frame (2) of an electrical bicycle (1). A drive element (23) and a drive roller (18) or a drive belt and an electric machine (14) are directly or indirectly fastened to a porter frame (40). A mechanism (20) and an energy storing unit (26) i.e. battery unit (22), are directly or indirectly fastened to the porter frame, and the electric machine and the mechanism are moved between drive positions. Independent claims are also included for the following: (1) an electrical bicycle (2) a method for operating an electrical bicycle.
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