Self-adjusting supporting head

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United States of America Patent

PATENT NO 9540221
APP PUB NO 20160280521A1
SERIAL NO

15177306

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Importance

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Abstract

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A self-adjusting supporting head comprises a vehicle body lifting column (10) and a load-bearing detection device arranged on the vehicle body lifting column (10). The load-bearing detection device comprises a spring supporting plate (5), a spring (6), a limiting switch tip (8), a load limiting switch (9) and a floating load-bearing adjusting device. The floating load-bearing adjusting device comprises a floating load-bearing block (1), a floating load-bearing block mounting base (2) and a floating connector. The floating load-bearing block is in spherical fit with the floating load-bearing block mounting base.

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Patent Owner(s)

Patent OwnerAddress
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO LTDNO 231 RUICHANG ROAD NORTH DISTRICT QINGDAO SHANDONG QINGDAO CITY SHANDONG PROVINCE 266031

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Hui Shandong, CN 100 359
Wang, Minghai Shandong, CN 15 37
Wang, Yong Shandong, CN 1107 9670
Zhao, Xiaolei Shandong, CN 9 16

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