Railways – Suspended – Double outer rail
Patent
1978-09-22
1980-10-21
Love, John J.
Railways
Suspended
Double outer rail
16 94R, 198687, 248548, B61B 300
Patent
active
042287383
ABSTRACT:
A conveyor trolley structure made of a plastic super tough nylon material comprises a pair of arms each supporting a wheel for rotation and bearing upon the flanges of an I-beam monorail. A pendant member is secured to and between the lower ends of the arms. Metal screws are used to hold the depending member to the arms and to secure stub axles for the trolley wheels to their arms.
REFERENCES:
patent: 1761973 (1930-06-01), Daubner
patent: 2073131 (1937-03-01), Webb
patent: 2075261 (1937-03-01), Bishop
patent: 2101951 (1937-12-01), McInnis
patent: 2843872 (1958-07-01), Hannon
patent: 3107947 (1963-10-01), Hulterstrum
patent: 3268062 (1966-08-01), Gladstone
patent: 3926303 (1975-12-01), McCall
Colman Benjamin W.
Love John J.
Weaver Ross
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