Line drivers mount a self-tailing sheave that operates in both directions with a textile “gripping” system that is efficient even if the circuit is not under strain and causes no wear in the rope. A clutch pin sets the direction in which the traveler moves, or allows for it to be locked in the required position. The power ratio obtainable with a normal (250 mm) handle is 8 to 1, which is much better than a tackle can offer; moreover, this system has a very limited size and weight.
This device replaces the multi-purchase tackle system in a traditional traveler control system with one simple closed-loop circuit - similar to a clothesline, but with a mechanical advantage.
It is powered with a regular winch handle and features an efficient, clean layout, that provides more power and control than a traditional system.
The system uses a self-tailing, rope-gripping pulley that operates in either direction - even if the line is not under tension. A simple clutch lever determines the direction in which the traveler moves, or allows for it to be locked in position.
Note: Special Order Only
