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Traveling assembly and wheel suspension for a rolling and stepping vehicle

  • US 4,266,627 A
  • Filed: 02/23/1979
  • Issued: 05/12/1981
  • Est. Priority Date: 02/22/1978
  • Status: Expired due to Term
First Claim
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1. A wheel assembly, especially for a rolling and stepping machine, comprising:

  • a wheel leg;

    a support ram telescopingly received in said leg and extensible therefrom to support said machine upon the ground;

    means for extending said ram from said leg;

    a lever articulated at one end to a lower portion of said leg;

    a wheel journaled on an opposite end of said lever; and

    actuating means connected to said lever for swinging said wheel between a position wherein said wheel is drawn away from the ground and a position wherein said wheel supports said leg on the ground.

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