A working machine vehicle chassis has two elongate support members 6,8, each support member having a wheel assembly 14,16, each support member being pivotally coupled to the chassis 4, and each support member being movable by a linear actuator (18,20 fig 3b) to a deployed configuration where the wheel assemblies are a greater distance apart than in a stowed configuration (fig 5a), the linear actuators being pivotally coupled to the chassis along a common pivot axis (A, figs 3a-4b). The pivot axis can be equidistant from the support member pivots intersecting the machines longitudinal axis, and the actuators stacked in planes one above the other (fig 4b) with a common pin. The support members can be cranked, and each wheel assembly turned independently. The working machine may be a mobile elevated work platform.
Working machine
2018-11-21
Patent
Elektronische Ressource
Englisch
WORKING MACHINE MANAGEMENT SYSTEM AND WORKING MACHINE
Europäisches Patentamt | 2019
|Europäisches Patentamt | 2023
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