Formwork for use in the construction of arched structures and a method of constructing arched structures

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United States of America Patent

PATENT NO 9481993
SERIAL NO

13421392

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Abstract

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A formwork for constructing an arched structure comprises a first end panel and a second end panel. A plurality of longitudinal members extends between the first end panel and the second end panel. The longitudinal members are arranged in an arced formation and the longitudinal members slope between the first end panel and the second end panel. The formwork may have rollers disposed along lengths of the longitudinal members.

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Patent Owner(s)

Patent OwnerAddress
LOCK-BLOCK LTDRICHMOND BC V6V 1M7

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drew, James Joseph Richmond, CA 8 51

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