FIELD: machine building.
SUBSTANCE: invention relates to devices, preventing to self-propelled machine support leg sliding. Device, preventing support leg sliding, comprises base, support leg, retainer and sliding guide structure. Sliding guide structure is located between support leg and base, and support leg allows sliding along base along specified direction by means of sliding guide structure, and retainer is located on base and support leg, and when support leg slides to preset fixation position along base along specified direction by means of sliding guide structure, retainer can lock support leg on base. Self-propelled machine contains fixed frame, A-shaped support leg, telescopic power mechanisms and device, preventing support leg sliding.
EFFECT: enabling improved characteristics of lateral support leg sliding counteracting.
10 cl, 16 dwg
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