Title:
WORK MACHINERY
Document Type and Number:
WIPO Patent Application WO/2022/105238
Kind Code:
A1
Abstract:
Work machinery, comprising a vehicle body (1), a turntable (2), and a transfer structure, the vehicle body (1) being equipped with a rotating assembly (3) positioned behind a cab (4), the turntable (2) comprising a support base (21) and a support arm (22), the support base (21) being mounted on the rotating assembly (3), the support arm (22) being mounted on the support base (21) and being capable of rotating relative to the axis of rotation of the turntable (2) to above the cab (4), and the transfer structure being mounted on the support arm (22). The structure of the work machinery ensures the mechanical strength of the turntable, and the eccentric arrangement of the turntable is unrestricted, enabling the turntable to reach a large eccentric distance to ensure that a boom connected to the turntable can be arranged above the cab of the work machinery, fully utilising the free space above the cab and effectively increasing the length of the boom arrangement.
Inventors:
DENG BIAO (CN)
CHEN TIANMING (CN)
TIAN YANG (CN)
CHEN TIANMING (CN)
TIAN YANG (CN)
Application Number:
PCT/CN2021/103554
Publication Date:
May 27, 2022
Filing Date:
June 30, 2021
Export Citation:
Assignee:
SANY AUTOMOBILE MFG CO LTD (CN)
International Classes:
E04G21/04
Foreign References:
| CN201818056U | 2011-05-04 | |||
| CN204282832U | 2015-04-22 | |||
| CN207313069U | 2018-05-04 | |||
| CN202370260U | 2012-08-08 | |||
| US9302129B1 | 2016-04-05 | |||
| GB2013340A | 1979-08-08 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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