Ladder fall protection system and fall arrester
A fall arrest system for use on a ladder. The fall arrest system includes a primary rope line on which a fall arrester is slidably mounted, and a pair of anchor assemblies that securely extend and connect between the primary rope line and respective legs of the ladder. A body harness worn by a worker climbing the ladder is tethered to the fall arrester.
1. A fall arrest system for use on a ladder having first and second ladder legs and a plurality of parallel, spaced rungs that extend transversely between the first and second ladder legs, the fall arrest system comprising:
a) a primary line having a looped end;
b) a fall arrester slidably mounted on said primary line;
c) either a connector attached to said primary line at said looped end or a first connector and a second connector attached to said primary line at said looped end;
d) a length of webbing adapted for extension between the first and second legs of the ladder;
e) a first anchor loop being formed at a first end of the length of webbing;
f) a second anchor loop being formed at a second end of the length of webbing, the first end and the second end forming opposing ends of the length of webbing, wherein either (1) the first anchor loop and the second anchor loop are each directly attached to the connector, or (2) the first anchor loop is directly attached to the first connector and the second anchor loop is adapted to attach to the second connector; and
g) a first loop and a second loop each formed at a respective intermediate position along the length of webbing.
2. The fall arrest system of claim 1 , wherein said fall arrester comprises front and rear cover plates held in spaced parallel relation to one another, a mounting block and a guide block each sandwiched between said front and rear cover plates and defining a rope passage between them, and a rope grabbing element pivotally mounted to an interior surface of said rear cover plate and pivotally movable between a neutral position that permits said primary line to freely pass through the rope passage, and a rope cinching position that pinches said primary line between said mounting block and an end of the rope grabbing element and prevents the fall arrester from moving with respect to the primary line.
3. The fall arrest system of claim 2 , wherein said rope grabbing element further comprises an extension that is externally positioned relative to said front and rear cover plates and that includes means for connecting said rope grabbing element to a force generating body.
4. The fall arrest system of claim 1 , wherein the second anchor loop is directly attached to the second connector.