Title:
RIGID GIRDER BALANCING POLE
Document Type and Number:
WIPO Patent Application WO/2010/078705
Kind Code:
A1
Abstract:
A rigid girder balancing pole includes a first pipe (1) and a second pipe (2). One end of the first pipe (1) is inserted into the second pipe (2), and the second pipe (2) is connected to a first horizontal rigid girder (3) through a first steel plate (4). The other end of the first pipe (1) is connected to a second horizontal rigid girder (5) through a second steel plate (6).
Application Number:
PCT/CN2009/001048
Publication Date:
July 15, 2010
Filing Date:
September 21, 2009
Export Citation:
Assignee:
SHANGHAI BOILER WORKS LTD (CN)
International Classes:
F22B37/20
Foreign References:
| US3861360A | 1975-01-21 | |||
| US5317993A | 1994-06-07 | |||
| CN201335365Y | 2009-10-28 | |||
| US4499860A | 1985-02-19 | |||
| US4240234A | 1980-12-23 | |||
| JPH02126001A | 1990-05-15 |
Attorney, Agent or Firm:
SHANGHAI SHEN HUI PATENT AGENT CO., LTD (103 Cao Bao Road, Shanghai 3, CN)
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