Stay-in-place formwork with engaging and abutting connections

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9206614
APP PUB NO 20140318062A1
SERIAL NO

14360600

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An apparatus for a formwork assembly comprises a plurality of elongated panels connectable to one another in edge-adjacent relationship. The plurality of panels comprise first and second edge-adjacent panels connectable to one another at a connection between a male connector component of the first panel and a female connector component of the second panel. The female connector component comprises a female engagement portion which defines a principal receptacle and the male connector component comprises a male engagement portion which is received in the principal receptacle to form the connection. The female connector component comprises a first abutment portion and the male connector component comprising a second abutment portion which abuts against the first abutment portion to form the connection. The first and second abutment portions are located outside of the principal receptacle.

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Patent Owner(s)

Patent OwnerAddress
CFS CONCRETE FORMING SYSTEMS INCVANCOUVER BRITISH COLUMBIA V6C 1N5

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fang, Zi Li New Westminster, CA 25 236
Krivulin, Semion Richmond, CA 40 494
Richardson, George David Vancouver, CA 38 452

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