B - Operations – Transporting – 61 – F
Patent
B - Operations, Transporting
61
F
238/13, 105/51
B61F 3/00 (2006.01) B61F 9/00 (2006.01)
Patent
CA 1148792
ABSTRACT "RAILWAY EQUIPMENT" Railway equipment comprises a pair of spaced apart, flat-bottomed railway rails 1, the heads 2 of which rails are engaged by leading and trailing pairs of flanged wheels 5 of a rail vehicle 4, the rail engaging wheels 5 being rotatable about axes 10 extending transversely of the direction of movement of the rail vehicle 4 along the rails 1, and the vehicle 4 being provided intermediate the leading and trailing pairs of wheels 5 with a pair of trapping wheels 11, rotatable about upwardly extending axes 12, one trapping wheel 11 being located at each side of the vehicle 4 and the circumferential periphery of each trapping wheel 11 having a circumferential recess 13 and mating with a trapping beam 14 having an at least partly complementary profile 15 and positioned adjacent each rail 1 at locations of presumed rail vehicle instability, the beams 14 being carried on support arms 16 extending upwardly from a base member 3 which passes beneath at least one rail 1.
365584
Gyro Mining Transport Limited
Meredith & Finlayson
LandOfFree
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