Trolleys
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 16, 1996
Grant Date -
N/A
app pub date -
Feb 17, 1995
filing date -
Mar 1, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A patient trolley has a top that can be raised and lowered hydraulically. A guide wheel mounted on a resilient suspension is coupled to the trolley top so that, when the top is raised, the guide wheel is also raised and, when the top is lowered, the guide wheel is lowered into contact with the floor.
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