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Title:
FORKLIFT-TYPE TOWING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/128846
Kind Code:
A1
Abstract:
A forklift-type towing vehicle comprises a vehicle body (1), a support plate (5), a lifting device (6), a front fork assembly, a rear fork assembly, a front fork driving assembly, and a rear fork driving assembly. The vehicle body (1) is movably arranged in a passage (17). The support plate (5) is arranged above the vehicle body (1). The lifting device drives the support plate to move up and down. The front fork assembly comprises two front forks (9) arranged on the support plate (5) and capable of rotating horizontally. The rear fork assembly comprises two rear forks (10) arranged on the support plate (5) and capable of rotating horizontally. The two front forks (9) are respectively arranged at two sides of a center line of the passage (17). The two rear forks (10) are respectively arranged on the two sides of the center line of the passage (17). The two front forks (9) and the two rear forks (10) can extend to or retract from two sides of the support plate (5). The front fork driving assembly comprises a front transmission member (12) and a front power device (13) arranged on the support plate (5), and the front power device drives the front transmission member (12) to move horizontally along a straight line, such that the two front forks (9) rotate. The rear fork driving assembly comprises a rear transmission member (15) and a rear power device (16) arranged on the support plate (5), and the rear power device (16) drives the rear transmission member (15) to move horizontally along a straight line, such that the two rear forks (10) rotate.

Inventors:
HE, Yuan (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
LI, Jianmin (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
LI, Hongqi (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
LI, Yulan (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
WANG, Qiangqiang (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
LI, Yuanjing (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
CHEN, Zhiqiang (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
ZHANG, Li (2nd Floor Block A, TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
Application Number:
CN2018/122439
Publication Date:
July 04, 2019
Filing Date:
December 20, 2018
Export Citation:
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Assignee:
TSINGHUA UNIVERSITY (Tsinghua Yuan, Haidian District, Beijing 4, 100084, CN)
NUCTECH COMPANY LIMITED (2nd Floor, Block A TongFang Building, Shuangqinglu, Haidian District, Beijing 4, 100084, CN)
International Classes:
B62D49/00
Foreign References:
CN108100058A2018-06-01
CN207773292U2018-08-28
CN103626082A2014-03-12
CN102530791A2012-07-04
CN205314637U2016-06-15
US5423394A1995-06-13
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (B1605, B1606 B1607, No. 5 Huizhong Road, Chaoyang District, Beijing 1, 100101, CN)
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