Apparatus for setting anchor bolts and other objects in concrete slabs

作者: Charles D. Macklin

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摘要: Disclosed is a support for use in setting anchor bolts, and the like, monolithic poured concrete slab method of using same. The has plate with plurality elongate legs extending from one side thereof. A wooden block attached to other by nails through bores plate. template provided size receive bolt assemblies therein. have spacial relationship according desired location bolts slab. central referencing hole center releasably attaching upper surface during installation procedure. To apparatus, are first embedded subsoil before cast. leveled position at height. nail inserted theoretical column. Concrete area around support. Next, positioned over finishing forced down into concrete. allowed set then removed leaving correct

参考文章(3)
Zureck Jacob, Clothesline and telegraph pole ,(1928)
Allan Lund Halvor, Barlow Joseph A, Dowel bearing plate and method of mounting ,(1923)