Construction apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8646224
APP PUB NO 20100068005A1
SERIAL NO

12560468

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Construction apparatus for use within an elevator hoistway are provided. The construction apparatus include a span member having a first end and a second end. A sill attachment is connected to the first end of the span member and configured to seat against a building sill. A support member is connected to the second end of the span member and configured to seat against a second side of the elevator hoistway, wherein the second side of the elevator hoistway is opposite the building sill. A plurality of apertures is arranged on the span member and configured to allow a connection to a hoist device. The span member is configured to rotate about the sill attachment.

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First Claim

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Patent Owner(s)

  • WURTEC ELEVATOR PRODUCTS & SERVICES;WURTEC, INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wurth, Steven P Sylvania, US 21 109

Cited Art Landscape

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