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US20130133981 |
Apparatus for Climbing a Rope
The invention provides an ascender or other rope-gripping device which is separated form its handle by a connection of length such that when, in use, the ascender is attached to a single rope... |
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US20070256895 |
Device of protected work in height
The present invention relates to a device of protected work in height including an profile of progression(10) and a device of progression (20) on profile of progression(10) bound by a life line to... |
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US20120080268 |
Climbing Treestand
A treestand apparatus has a frame having a first end configured to engage a tree and a second end configured to support a user's weight, a double locking cinch including a first toothed belt... |