Tracking telescoping outrigger

摘要

An outrigger has a plurality of telescoping tubes capable of being retracted and extended with respect to one another, and a sleeve between the tubes; and said tubes and sleeve having longitudinal tracking means comprising interlocking protrusions and grooves to permit the tubes to be retracted and extended, while preventing substantial relative rotation therebetween. There is a ring attached to the outer tube; by readily detachable means. Locking means are provided to lock the tubes in an extended position.