Extreme labor-saving bicycle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11702170
SERIAL NO

17041728

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Importance

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Abstract

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Extreme labor-saving bicycle, comprising a front wheel assembly, a rear wheel assembly, a handle, a pedal, a frame, a connecting rod, a swinging rod, a seat and a transmission mechanism for transferring force of the swinging rod to the rear wheel assembly, wherein, the front wheel assembly and the rear wheel assembly are mounted at front end and rear end of the frame, the pedal is rotatably mounted at lower end of the middle of the frame, the swinging rod and the pedal are hinged to two ends of the connecting rod, the seat is fixed at a hinging end of the connecting rod and the swinging rod, and one end of the swinging rod away from the seat, is hinged to front end of the frame and connected with the rear wheel assembly through the transmission mechanism.

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Patent Owner(s)

Patent OwnerAddress
ZENG DONGBINNO 19 SOCIETY 4 MINWANG VILLAGE JIANCHENG TOWN JIANYANG CITY CHENGDU CITY SICHUAN PROVINCE 641400 CHENGDU CITY SICHUAN PROVINCE 641400

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zeng, Dongbin Sichuan, CN 2 1

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