Device for use in climbing or in transporting a mass
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 24, 1999
Grant Date -
N/A
app pub date -
Mar 31, 1997
filing date -
Mar 31, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for use with a climbing or scaling apparatus comprises generally a first elongated rail member and a second elongated rail member. The device further comprises a gate mechanism. The gate mechanism maintains a spaced connection between the first rail member and the second rail member, while allowing the rungs to pass between the first rail member and the second rail member.
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Cited Art Landscape
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