Title:
DOUBLE-TRACTION TRANSFER VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/000766
Kind Code:
A1
Abstract:
A double-traction transfer vehicle used for trailers, comprising a front towing mechanism (1), two towing rods (2) arranged in a crossed mode, and a transfer frame (3) connected to a trailer (6) and provided with a travelling device (9). The end of each towing rod (2) close to the front towing mechanism (1) is connected to the front towing mechanism (1) by means of a tractor (4), and the end of each towing rod (2) close to the transfer frame (3) is hinged to the transfer frame (3). A saddle (5) used for being connected to the trailer (6) is arranged at the top of the transfer frame (3). The double-traction transfer vehicle can meet the transportation requirement of towing multiple trailers by one tow vehicle, thus reducing vehicle equipment purchase cost and labor cost, relieving road congestion pressure, and improving cargo transportation efficiency.
Inventors:
SUN HOUDONG (CN)
SUN YANG (CN)
SUN YANG (CN)
Application Number:
PCT/CN2022/114401
Publication Date:
January 04, 2024
Filing Date:
August 24, 2022
Export Citation:
Assignee:
JIANGSU ZHENGJIN SPECIAL VEHICLE MFG CO LTD (CN)
International Classes:
B60D1/145
Foreign References:
| CN114212155A | 2022-03-22 | |||
| FR2445775A1 | 1980-08-01 | |||
| DE3134301A1 | 1983-04-07 | |||
| CN214775236U | 2021-11-19 | |||
| CN110561993A | 2019-12-13 |
Attorney, Agent or Firm:
BEIJING BOSHIZHIXIN PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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