Title:
SUPPORT DEVICE FOR WALKING MACHINES
Document Type and Number:
WIPO Patent Application WO/2009/036627
Kind Code:
A1
Abstract:
A support device for walking machines comprises a frame-like base (5) connected
to a chassis (11), sheathe tubes (3,4;9,10) fixed on the frame-like base (5),
extensible arms (2) provided in the sheathe tubes (3,4;9,10), support parts
(1,7) provided on the outward ends of the extensible arms (2) and extensible perpendicularly.
The sheathe tubes (3,4;9,10) are arranged in double X-form. One pair of sheathe
tubes (3,4) arranged diagonally to each other are parallel and at same height.
The other pair of the sheathe tubes (9,10) arranged diagonally to each other are
also parallel and at same height. The other pair of the sheathe tubes (9,10) are
arranged at different height with one pair of sheathe tubes (3,4). A concrete
pump vehicle using the support device according to the invention is more compact,
more stable and can wok in limited space.
Inventors:
WANG, Youyi (Sany Industry Town, Economic and Technological Development ZoneChangsha, Hunan 0, 410100, CN)
王尤毅 (中国湖南省长沙市长沙经济技术开发区三一工业城, Hunan 0, 410100, CN)
ZHAO, Yukun (Sany Industry Town, Economic and Technological Development ZoneChangsha, Hunan 0, 410100, CN)
王尤毅 (中国湖南省长沙市长沙经济技术开发区三一工业城, Hunan 0, 410100, CN)
ZHAO, Yukun (Sany Industry Town, Economic and Technological Development ZoneChangsha, Hunan 0, 410100, CN)
Application Number:
CN2007/003630
Publication Date:
March 26, 2009
Filing Date:
December 17, 2007
Export Citation:
Assignee:
SANY HEAVY INDUSTRY CO., LTD. (Sany Industry Town, Economic and Technological Development ZoneChangsha, Hunan 0, 410100, CN)
三一重工股份有限公司 (中国湖南省长沙市长沙经济技术开发区三一工业城, Hunan 0, 410100, CN)
WANG, Youyi (Sany Industry Town, Economic and Technological Development ZoneChangsha, Hunan 0, 410100, CN)
王尤毅 (中国湖南省长沙市长沙经济技术开发区三一工业城, Hunan 0, 410100, CN)
三一重工股份有限公司 (中国湖南省长沙市长沙经济技术开发区三一工业城, Hunan 0, 410100, CN)
WANG, Youyi (Sany Industry Town, Economic and Technological Development ZoneChangsha, Hunan 0, 410100, CN)
王尤毅 (中国湖南省长沙市长沙经济技术开发区三一工业城, Hunan 0, 410100, CN)
International Classes:
B60S9/12; B60P3/16; E04G21/04; F16M11/26; B60S9/00; B60P3/16; E04G21/04; F16M11/20
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (8th Floor, Vantone New World Plaza2 Fuchengmenwai Street, Beijing 7, 100037, CN)
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