3940-12-126-5006

Tackle Block

3940121265006 121265006 JD351700503 3517005030 1918-042110.017 1918-042110-017 694-1-60

A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage. View more Tackle Block