Column shoe
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Mar 24, 2015
Grant Date -
Aug 8, 2013
app pub date -
Oct 24, 2011
filing date -
Oct 26, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The object of the invention is a column shoe for securing steel concrete columns to a base. The column shoe includes a bolt housing, which includes a base-plate provided with a bolt hole, and an upper structure which is connected to the baseplate and to which at least one attachment unit is connected for securing the column shoe and the steel concrete column together. The bolt housing is fabricated by casting such that the upper structure and the baseplate form a single-piece casting. A hole is formed in the bolt housing for the attachment unit. The hole is substantially coaxial with the bolt hole of the baseplate. The upper structure of the bolt housing includes a sleeve structure which is formed integrally with the upper structure and on which the hole for the attachment unit is formed, and the upper structure of the bolt housing includes a wall structure by which the sleeve structure is connected with the baseplate, and the wall structure of the bolt housing is tapering in direction of the sleeve structure.
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