(under subclass 437) Devices in which the handling means comprises mechanism for elevating or lowering a load and has associated with it a rigid strut-like means engageable with the ground and reacting thereagainst to cause operation of the load-handling means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
498+, for a self-loading or unloading vehicle having a separable load rack, and wherein the rack is sometimes provided with extensible, leg-like elements.
SEE OR SEARCH CLASS
172, Earth Working,
205, and 236+ for earth working apparatus comprising a ground enagaging lever for manipulating a part of the apparatus.
