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公开(公告)号:WO2008052400A1
公开(公告)日:2008-05-08
申请号:PCT/CN2007/000328
申请日:2007-01-29
IPC: E04G21/04
CPC classification number: E04G21/04 , B66C23/208 , B66C23/32 , E04G21/0427
Abstract: A hanging concrete distribution mast, which can rise along the wall of the building, is provided. The hanging concrete distribution mast includes a pillar (2), support frame (5) and an arm (3). The support frame (5) sheathes outside the pillar (2). The arm (3) is provided on the top of the pillar (2). A foot boom (1) is provided on the bottom of the pillar (2). The support frame (5) and the foot boom (1) are fixed to the wall (10) of the building by a fixer (9).
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公开(公告)号:WO2012034420A1
公开(公告)日:2012-03-22
申请号:PCT/CN2011/075532
申请日:2011-06-09
Applicant: 湖南三一智能控制设备有限公司 , 三一重工股份有限公司 , 高晓汉 , 刘可可 , 李扬
IPC: B65G39/16
CPC classification number: B65G39/16
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