Rung wall ascender

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9440132
APP PUB NO 20140228177A1
SERIAL NO

14176868

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rung wall ascender including a support frame and a rung ladder transport mechanism positioned at a variable angle relative to the support frame. The rung ladder transport mechanism includes a chain arranged as a loop with rung ladders attached to the chain so as to maintain a ladder-like configuration that rotates downward as the user climbs so as to achieve a continuous climbing experience. A hydraulic cylinder is positioned between the rung ladder transport mechanism and the support frame that adjusts an angle of the rung ladder transport mechanism with respect to the ground. A control for the hydraulic cylinder is positioned proximate to the user. A braking system regulates the speed of the rung ladder transport mechanism while the user is climbing.

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Patent Owner(s)

Patent OwnerAddress
BREWER'S LEDGE INC87 YORK AVENUE RANDOLPH MA 02368

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brewer, George W Newton Center, US 6 78
Brewer, W Conant Brookline, US 3 32
Moore, Garnet Brighton, US 1 11

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