Adjustable slab form support for bridge decking or the like专利检索-斜拉桥桥梁专利检索查询-专利查询网

Adjustable slab form support for bridge decking or the like

阅读：913发布：2021-09-14

专利汇可以提供Adjustable slab form support for bridge decking or the like专利检索，专利查询，专利分析的服务。并且A tubular member having an internal thread is mounted on the lower flange of an I-beam. The lower end of a threaded rod is positioned within the tubular member while the upper end of the threaded rod passes through a joist and is secured thereto for supporting the forms in which concrete is to be poured. An adjusting nut and a lock nut are mounted on the threaded rod so that the height of the joist may be varied with respect to the flanges of the I-beam.，下面是Adjustable slab form support for bridge decking or the like专利的具体信息内容。

权利要求

1. Means for vertically adjusting the height of a concrete form relative to a structural member such as an I-beam or the like, said adjustment means comprising: a. a first internally threaded tubular support column mounted on the lower flange of the I-beam; b. a second support member comprising a threaded rod mounted on said support column; c. adjustment means comprising a nut threadably engaging said second support member and arranged to move axially relative thereto, said adjustment means bearing against the lower surface of said form; and d. locking means comprising a nut threadably engaging said second support member and arranged to bear against a surface of the form opposite to the surface against which said adjustment means bears.

2. The adjustment means in accordance with claim 1 wherein there is further included first anti-rotation means integral with said rod.

3. The adjustment means in accordance with claim 1 wherein said first anti-rotation means is a nut rigidly secured to said rod.

4. The adjustment means in accordance with claim 2 wherein there is further included second anti-rotation means for said first support column.

5. The adjustment means in accordance with claim 4 wherein said second anti-rotation means comprises an elongated strap having one end thereof rigidly secured to said first support column, the other end of said strap being arranged to bear against the web of said I-beam.

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Adjustable slab form support for bridge decking or the like

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