Safety rolling invalid walker
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 24, 1983
Issued Date -
N/A
app pub date -
Jun 2, 1980
filing date -
May 28, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rolling invalid walker has normally locked wheels and one or more hand controls for disengaging the locks to permit unlimited rolling. A preferred embodiment comprises a walker frame with four legs and wheels. The two front wheels are normally locked, and a pair of hand controls are provided for disengaging the locks with minimal pressure. The hand controls are coupled together by a horizontal tie rod so that the wheels can be unlocked by either or both controls and so that emergency pressure on either control will lock the wheels.
First Claim
Family
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Cited Art Landscape
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