Wheelchair With Ratchet/Pawl Drive System

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200022855A1
SERIAL NO

16278285

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wheelchair with a ratchet/pawl drive system comprising a seat back, a seat bottom, a frame, two mounting brackets, two car guide tracks, two front wheel assemblies, two car assemblies, two brake assemblies, two drive wheels, and two wheelchair wheels. The ratchet/pawl drive comprises at least one drive wheel sprocket, at least one ratchet/pawl assembly, at least one forward-neutral-reverse lever and at least one brake assembly. The ratcheting/pawl drive system may be included in a novel wheelchair or may be integrated into existing standard wheelchairs as a retrofit kit.

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  • Owner owned or assignment not recorded

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Steiner, Gerald M Pahrump, US 3 7

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