Loading ...
Loading ...
Loading ...
will enable you to change your pulling direction while
still allowing the wire rope to be at 90° to wind properly
onto the spooling drum.
Increasing Pulling Power
In some cases, you may find yourself needing more
pulling power. The use of snatch blocks increases me-
chanical advantage and that increases your pulling
power.
Double Line
Because pulling power decreases with the number of
layers of wire rope on the winch drum, you can use a
snatch block to double line out more wire rope. This
decreases the number of layers of wire rope on the drum,
and increases pulling power. Start by feeding out enough
wire rope to free the winch hook. Attach the hook to your
5
STARTING AND OPERATING 379
Loading ...
Loading ...
Loading ...