Patent ID: 7475869

Claim:
A device tensioning a flexible fencing member comprising a web, relative to a structure, the device comprising: a body for engaging a support member; said body supporting at least one tensioner, said tensioner rotationally supported by said body; said tensioner having an axis of rotation extending longitudinally of said tensioner and extending through said support member; said tensioner comprising at least one end; said end comprising a ratchet having a plurality of engaging surfaces extending outwardly from said axis of rotation; a depression formed within and surrounded by said at least one end of said tensioner for rotation of said tensioner, said depression formed and dimensioned to accept a driving member inserted therein to rotate said tensioner; a pawl having an axis extending the length of said pawl and having a plane surface on one end thereof, said plane surface perpendicular to said axis, of said pawl supported on said body and pivotally mounted on said support structure and moveable to engage said plane surface thereof with one of said engaging surfaces of said ratchet, thereby blocking rotational movement of said tensioner in one direction; said tensioner further having an elongated opening formed therein extending radially outwardly from and along said axis of rotation, said opening further being enlarged in cross-sectional width at the two ends and the middle of said elongated opening to define enlarged opening portions to accept a thickened web portion at the edges of and the middle of said web of said flexible fencing member, when inserted into said opening; each of said enlarged opening portions arranged parallel to the other of said opening portions; the outer surface of said tensioner further comprising a plurality of recessed channels, each of said channels formed into said outer surface and circumscribing and correspondingly intersecting one of said enlarged opening portions; whereby said flexible fencing member may be inserted into said opening in said tensioner and said thickened web portions of said flexible fencing member proximate each edge and said middle of said flexible fencing member are resident within said enlarged opening portions, thereby ensuring surface-to-surface engagement between said flexible fencing member and said opening in said tensioner and said plurality of channels formed in said outer surface of said tensioner, insuring a large engagement area with said fencing member when said flexible fencing member is engaged within and wrapped around said tensioner.