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US Patent 6938923 Power wheelchair

Patent 6938923 was granted and assigned to Pride Mobility on September, 2005 by the United States Patent and Trademark Office.

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US Patent D1047785 Toggle control device
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US Patent 12117842 User control device for a transporter
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US Patent 12023285 Mobility device
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US Patent 11998495 Elevated height wheelchair
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US Patent 11957631 Wheelchair and suspension systems
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US Patent 11903887 Wheelchair and suspension systems
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US Patent 11857470 Wheelchair suspension
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US Patent 11850906 Stability control system
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Patent abstract

A curb-climbing rear wheel drive power wheelchair is disclosed having a pair of drive wheels, at least one ground-engaging idler wheel connected to the frame forward of the drive wheels and at least one anti-tip wheel mounted above ground aft of the drive wheels. The drive wheels and anti-tip wheels are mounted on common suspension arms, pivoted to the frame of the wheelchair behind the drive wheels and resiliently suspended, so that the anti-tip wheels move up and down in response to movements of the drive wheel suspension.

Infobox
Is a
Patent
Patent
0
Patent Applicant
0
Current Assignee
Pride Mobility
Pride Mobility
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
69389230
Patent Inventor Names
Charles J. Martis0
Gerald J. White, Jr.0
James P. Mulhern0
Mark E. Smith0
Date of Patent
September 6, 2005
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Patent Application Number
101367630
Date Filed
April 30, 2002
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Patent Primary Examiner
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Christopher P Ellis
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"Created via: Patent creation backfill"
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created this topic on 26 Oct, 2023
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 US Patent 6938923 Power wheelchair

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