Hand climber for use with tree climbing platform
OwnerClarence E. Ferguson, Ernie B. Ferguson +1inventors
InventorsClarence E. Ferguson, Ernie B. Ferguson, Jerry C. Ferguson
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Abstract
A hand climber for use with a foot actuated tree climbing platform embodying an elongated bar slidably connected to the forward ends of a first pair of links which extend along opposite sides of the tree. A second pair of links extend forwardly along opposite sides of the tree with the forward ends thereof being pivotally connected to the rearwardly extending ends of the first pair of links. The rear ends of the second pair of links are pivotally connected to each other whereby all of the links are movable to adjust themselves to the contour of the tree and are movable to extended and collapsed positions.
Claims6
For use with a tree climbing platform having a platform adapted to be supported substantially horizontally adjacent the front side of a tree by tree engaging members carried thereby which detachably engage opposite sides of the tree with means for detachably attaching the platform to the feet of a person standing thereon;
- a hand climber adapted to be positioned on the tree above said platform comprising:
- (a) an elongated bar disposed to extend transversely of the front side of a tree,
- (b) a first pair of links,
- (c) means slidably connecting one end of each link of said first pair of links to said elongated bar so that said one end of each link of said first pair of links is movable to selected positions along said bar with said bar being forwardly of said tree and the other ends of said first pair of links extending rearwardly along opposite sides of the tree,
- (d) a second pair of links adapted to extend forwardly along opposite sides of the tree,
- (e) means pivotally connecting the forward end of each said link of said second pair of links to an adjacent rearwardly extending end of said first pair of links, and
- (f) means pivotally connecting the rear end of each said link of said second pair of links to each other so that adjacent ones of said links are pivotally connected to each other and adjust themselves to the contour of the tree to thus encompass and grip the tree upon downward movement of said elongated bar.
Dependencies are inferred from the claim text.