Abstract: A vehicle comprises a support surface which is mounted upon at least two carriers, one of the carriers being steerable and having a castor like structure and in which steering can take place by tilting of the castoring axis of the castor like structure.
Type:
Grant
Filed:
November 9, 1978
Date of Patent:
August 4, 1981
Assignee:
Shendale Ltd.
Inventors:
Thomas R. Jackman, Trevor J. Stonebanks