Escalator apparatus
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United States of America Patent
Stats
-
Dec 5, 1995
Grant Date -
N/A
app pub date -
Feb 4, 1994
filing date -
Feb 9, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides an escalator constructed such that even persons using large-sized wheelchairs can utilize it with a sense of security together with healthy persons. A group of special steps made of a large-sized step and special steps are disposed between ordinary passenger steps and the special steps are guided by guide rails different from those for the ordinary passenger steps.
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Family
International Classification(s)
Cited Art Landscape
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