Rollator having a user-adjustable track width

Land vehicles – Wheeled – Stable vehicles – handle-propelled

Reexamination Certificate

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Details

C280S639000, C280S646000, C135S067000

Reexamination Certificate

active

07866677

ABSTRACT:
A rollator having a variable track width that can be adjusted across a range of widths for use in operation by pivoting a pair of support members, wherein the alignment of the wheels is maintained in the direction of travel during operation across the range of track widths.

REFERENCES:
patent: 3165314 (1965-01-01), Clearman et al.
patent: 3273888 (1966-09-01), Burns
patent: 4180086 (1979-12-01), Thomas
patent: 5020560 (1991-06-01), Turbeville
patent: 6070603 (2000-06-01), Politz
patent: 6533310 (2003-03-01), O'Shea et al.
patent: 6550802 (2003-04-01), Sheehan
patent: 6688633 (2004-02-01), van't Schip
patent: 7017938 (2006-03-01), Kinzel
patent: 7111856 (2006-09-01), Graham
patent: D561065 (2008-02-01), Kindberg et al.
patent: D567720 (2008-04-01), Graham
patent: 2004/0135326 (2004-07-01), Palmers et al.
patent: 2006/0255564 (2006-11-01), Ayre
patent: 2008/0042474 (2008-02-01), Dickie et al.
patent: 2009/0014985 (2009-01-01), Huang
http://www.alltimemedical.com/category.html?view—all=yes&tp—c—category—id=107&oby=%20p.price%20&obydir=asc.
http://www.WendysWalkers.com/Folding—Walker—s/49.htm.
http://www.WendysWalkers.com/Rollator—s/53.htm.
http://www.activelivingnow.com/Rolling—Walkers—Rollators—s/30.htm?searching=Y&sort=2&cat=30&show=10&page=1.
http://www.alldaymedical.com/walking-aids/wheeled-walkers/.
http://www.alldaymedical.com/walking-aids/walkers/.
http://www.specialtymedicalsupply.com/walkers-rollators-canes/.
http://www.bindependent.com/hompg/bi/bindep/store/aisles/s-needs/mobility/winniewalker.htm.
http://www.bindependent.com/hompg/bi/bindep/store/aisles/s-needs/mobility/dolomite.htm.
http://www.bindependent.com/cgi-bin/shopper.cgi?preadd=action&key=snm153.
http://www.bindependent.com/hompg/bi/bindep/store/aisles/easierliv/trionic.htm.
http://www.homehealthmedicalequipment.com/walkers.html.
http://www.volaris.se/?gclid=CNDDn-Dr3KICFSQ65QodPVI7yA.
http://www.elderluxe.com/store/index.asp? DEPARTMENT—ID=69&pg=2&max=1000&gclid=CO790szu3KICFciA5QodOIL9xg.
http://www.amazon.com/s/ref=nb—sb—noss?url=search-alias%3Daps&field-keywords=walkers+rollators&x=16&y=22.
http://www.activelivingnow.com/4—Wheel—Rolling—Walkers—s/103.htm.
http://www.alimed.com/Alimed/product/Winnie-Walker-EXP-Steel-Rollator,12125,34.htm.
http://www.etailmedical.net/category/Rollators/4-Wheeled—Rollators?gclid=CJ7njYL43KICFQuB5QodZ0i5zQ.
http://www.phc-online.com/v/vspfiles/html/dolomite—rollator.htm.
http://www.phc-online.com/v/vspfiles/html/guardian—rollator.htm.
http://www.phc-online.com/Invacare—Rollator—Center—s/5430.htm.
http://www.phc-online.com/Rollators—s/1.htm.
http://www.phc-online.com/Winmed—Rollator—Center—s/5561.htm.
http://www.1stseniorcare.com/walkersandrollators.aspx.
http://www.activelivingnow.com/Rolling—Walkers—Rollators—s/30.htm?searching=Y&sort=1&cat=30&show=10&page=3.
http://www.themedicalclub.com/RollingWalkers—s/196.htm?gclid=COHUqJ6w3alCFRBx5QodvmqpyQ.
http://www.themedicalclub.com/FoldingWalkers—s/181.htm.
http://www.alibaba.com/showroom/disabled-walker—2.html.
http://www.medicalproductsdirect.com/merrywalkers.htmi.
http://www.XSMedical.com/Walkers—s/10.htm.
http://www.shop.com/walkers+rollators-Sears-+5?s=97006&q=&k=24&nbc=&nsb=.
http://www.pronto.com/user/search.do?displayQuery=rollator%20walkers&SEM=true&query=rollator%20walkers&adid=1208780533-5669188-0—gs&ref=rollator%20walkers&creativeid=3439023984&site=.
http://www.pronto.com/mpm/shop/rollator-walkers/c-v1—6—67—331/p-12/psz-40/.
http://www.pattersonmedical.com/app.aspx?cmd=get—product&id=88376.
http://www.assistireland.ie/index.asp?locID=1373&docID=1574.
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