Originally Posted by curtisfox
How about a picture?
Sold the plane. Think about it, you can figure it out.
A cable looped 180 deg around a pulley mounted on a moveable lever, with one end of the cable fixed to the fork.
If you pull the other end with 100lbs force and 1 inch travel, the lever that the pulley is mounted on will see 200lbs force and 1/2 inch movement.