Title:
TUNNELING AND ANCHORING INTEGRATED MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/021579
Kind Code:
A1
Abstract:
A tunneling and anchoring integrated machine, comprising: a chassis structure (8); a supporting platform (7) disposed on the chassis structure (8); a working platform (5); and a gauge structural member (6) detachably disposed between the working platform (5) and the supporting platform (7). The demountable gauge structural member (6) is disposed between the supporting platform (7) and the working platform (5), so that when the height of a roadway is large, the gauge structural member (6) is mounted, and when the height of the roadway is small, the gauge structural member (6) is demounted.
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Inventors:
LIU FENG (CN)
GAO CHENGXING (CN)
YIN LI (CN)
LI WENLONG (CN)
LIU QINGSONG (CN)
LIU HUA (CN)
GAO CHENGXING (CN)
YIN LI (CN)
LI WENLONG (CN)
LIU QINGSONG (CN)
LIU HUA (CN)
Application Number:
PCT/CN2023/077184
Publication Date:
February 01, 2024
Filing Date:
February 20, 2023
Export Citation:
Assignee:
SANY HEAVY EQUIPMENT CO LTD (CN)
International Classes:
E21D9/10; E21D9/12; E21D20/00
Foreign References:
| CN217950377U | 2022-12-02 | |||
| CN215057501U | 2021-12-07 | |||
| CN210239674U | 2020-04-03 | |||
| CN114165266A | 2022-03-11 | |||
| CN201189944Y | 2009-02-04 | |||
| JPH06257377A | 1994-09-13 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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