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1. 发明专利

JP2000204714A GATE TYPE FRAME PROVIDED WITH CROSS HEAD LIFTABLY 失效
公开(公告)号：JP2000204714A
公开(公告)日：2000-07-25
申请号：JP922599
申请日：1999-01-18
申请人： TOMOE GIKEN KK
发明人： ISOHATA NOBORU , AOKI TETSUHIKO
IPC分类号： E04C3/38 , B66F1/08 , G01N3/02
摘要： PROBLEM TO BE SOLVED: To provide a gate type frame capable of facilitating the lifting and lowering of a cross head and fixing and stopping it in a stable state. SOLUTION: A cross head 2 is spanned on a support 1 fixed by a fixture on a pedestal 9 with regard to a gate type frame A. A first lifting and lowering member 4, a second lifting and lowering member 5 and a self lifting and lowering mechanism 3 having a jack being a lifting and lowering means are provided on the cross head 2. The cross head 2 is lifted and lowered by the self lifting and lowering mechanism 3 along the support 1 as an arrow D. A test operation part is provided on the cross head 2, and an operating cylinder 6 and a load applying member 7 are provided as the test operation part. A recess and projection 11 are provided on the support 1, and lifting and lowering, and fixing and stopping of the cross head 2 are performed by the first lifting and lowering member 4 and the second lifting and lowering member 5 of the self lifting and lowering mechanism 5 and the operation of the jack.

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