Motor vehicles – Special driving device – Stepper
Patent
1979-02-23
1981-05-12
Pekar, John A.
Motor vehicles
Special driving device
Stepper
B62D 5702
Patent
active
042666279
ABSTRACT:
A traveling assembly, especially a wheel suspension, for a vehicle capable of rolling and stepping or walking travel upon a regular or uneven surface, e.g. for cranes, excavators, construction, earth-moving, mining and other machinery in which wheels are articulated at the ends of legs which, in turn, are pivotally connected to a support structure. The legs themselves are formed with telescoping support elements which can be extended and retracted while a fluid-pressure cylinder can be provided to pivot the arm which is articulated to the lower end of the leg and which carries the wheel.
REFERENCES:
patent: 1539787 (1925-05-01), Susio
Habegger Willy
Pekar John A.
Ross Karl F.
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