Title:
LOADER
Document Type and Number:
WIPO Patent Application WO/2021/035475
Kind Code:
A1
Abstract:
A loader (10) having an articulating frame arrangement for providing an articulating steering, comprises a lifting arrangement (18), the lifting arrangement (18) being mounted to a front frame portion (12) of the frame arrangement and comprising an equipment connector (23) at its distal end, a main actuation system (24) for moving the equipment connector (23) between a lowered and a lifted position, and an auxiliary actuation system (60) for storing energy during lowering and for using the stored energy to support the main actuation system (50) in raising of the equipment connecter (23), the auxiliary actuation system (60) comprising an auxiliary actuator (30) connected with one end to the front frame portion (12) of the frame arrangement and connected with another end to the lifting arrangement (18) at a transversal side of the lifting arrangement (18).
Inventors:
PLANTE SEAN (US)
Application Number:
PCT/CN2019/102573
Publication Date:
March 04, 2021
Filing Date:
August 26, 2019
Export Citation:
Assignee:
GUANGXI LIUGONG MACHINERY CO (CN)
International Classes:
E02F3/42
Foreign References:
| CN202543995U | 2012-11-21 | |||
| CN204164060U | 2015-02-18 | |||
| CN203238684U | 2013-10-16 | |||
| EP2679731A2 | 2014-01-01 | |||
| US20170044737A1 | 2017-02-16 | |||
| US8008790B2 | 2011-08-30 | |||
| CN108240004A | 2018-07-03 | |||
| CN203462514U | 2014-03-05 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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