Invention Application
- Patent Title: Pre-Cast Blocks For Use In Column Construction
- Patent Title (中): 预制块用于柱施工
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Application No.: US13030021Application Date: 2011-02-17
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Publication No.: US20110283657A1Publication Date: 2011-11-24
- Inventor: David Barrett , Derek Zimmerman , David Jacobson , Randy Quaintance , John C. Purvis
- Applicant: David Barrett , Derek Zimmerman , David Jacobson , Randy Quaintance , John C. Purvis
- Main IPC: E04C3/34
- IPC: E04C3/34 ; B29C41/22 ; B29C33/38 ; E04B1/04 ; E04B1/02

Abstract:
A decorative column comprising a rigid center post, a plurality of pre-cast pieces with each piece having a hole extending therethrough so the pre-cast piece slides onto the center post and remains in place on the center post. Each pre-cast piece being stacked upon another pre-cast piece, the pre-cast pieces being of a predefined shape, and a compressible center core liner filling a portion of the hole of the pre-cast piece. The compressible center core including a cutout shape consistent with the cross sectional shape of the rigid center post thereby allowing passage of the center post through the compressible center core.
Public/Granted literature
- US08839593B2 Pre-cast blocks for use in column construction Public/Granted day:2014-09-23
Information query
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