Lock for skid steer attachment, excavator, and ball and ring hitch

摘要

A skid steer attachment lock for preventing the theft of a tool attached to a skid steer loader. The device comprises an extendable hollow shaft and a locking mechanism. Also, an excavator lock adapted to limit the motion of a pair of control levers such as forward and reverse drive control levers of a mechanical excavator thereby preventing the theft of a mechanical excavator. The excavator lock comprises a main body and a locking plate. Also, a ball and ring hitch lock to reversibly obstruct a ball socket or ring of a trailer hitch in order to prevent the theft of an unhitched trailer. The ball and ring hitch lock comprises an upper plate and a base plate attached by means of a secure rachet type system. A male hitch anchor is attached to the base plate.