Title:
VARIABLE-WHEEL-TRACK MAIN MACHINE TOWING SYSTEM AND USING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/000635
Kind Code:
A1
Abstract:
A variable-wheel-track main machine towing system and a using method therefor. The variable-wheel-track main machine towing system comprises: bases (1), rotating bases (2), rotating shafts (3), supporting frames (4), wheels (5), portal frames (6), wheel rotating shafts (7), and traction mechanisms (17). There are two bases (1) and the wheels (5) are arranged at both ends of each base (1); the same ends of the two bases (1) are respectively provided with base shaft holes (101), and the two rotating shafts (3) are respectively arranged in the two base shaft holes (101); each rotating shaft (3) is hingedly connected to one base (1) and one rotating base (2); the two supporting frames (4) are detachably arranged on the two rotating bases (2), respectively; the two portal frames (6) are arranged on the two wheels (5), respectively; each portal frame (6) is rotatably connected to the corresponding supporting frame (4) by means of the wheel rotating shaft (7).
Inventors:
WANG RUI (CN)
WANG GANG (CN)
YANG SHUJUAN (CN)
CHEN ZUBO (CN)
ZHAO XIAOKUI (CN)
XIAO LINZHONG (CN)
WANG GANG (CN)
YANG SHUJUAN (CN)
CHEN ZUBO (CN)
ZHAO XIAOKUI (CN)
XIAO LINZHONG (CN)
Application Number:
PCT/CN2022/072905
Publication Date:
January 26, 2023
Filing Date:
January 20, 2022
Export Citation:
Assignee:
SICHUAN HONGHUA PET EQUIPMENT (CN)
International Classes:
B62D63/06; B60B35/10; B62D63/08
Foreign References:
| CN113602387A | 2021-11-05 | |||
| CN110001799A | 2019-07-12 | |||
| CN209683866U | 2019-11-26 | |||
| CN201317413Y | 2009-09-30 | |||
| US3264009A | 1966-08-02 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF:
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