:: Knots : The Rolling Hitch ::
Description
The rolling hitch is a versatile knot that has many uses. One of the most practical is for exerting force along another line. For instance if a jib sheet jams in a winch, you can attach a rolling hitch to take the pressure off the line as you undo the jam.
Step by Step Instructions  
The line you wish to exert pressure along
   
Begin with a round turn in the direction of the strain
   
Then take another round turn in the same direction
   
Pass the line in front and away from the direction of strain
   
Make a turn passing the end between the standing part and the other line
   

Tighten and you're done