Railways – Derailment guards – Guide rollers
Patent
1981-03-09
1983-03-01
Peters, Jr., Joseph F.
Railways
Derailment guards
Guide rollers
191 49, 191 591, 308 6B, B61F 9002
Patent
active
043751954
ABSTRACT:
A plurality of sliders and a guide rail along which the sliders run to carry a load, each slider having thin U-letter shape members so layered in the longitudinal direction of guide rail as to form a channel shape casing with a hexagonal central aperture in which rollers are included to run along a hexagonal head of the guide rail in an engaging relation.
REFERENCES:
patent: 2136766 (1938-11-01), Tegge
patent: 3575454 (1971-04-01), Meeker
patent: 3672308 (1972-06-01), Segar
patent: 3790725 (1974-02-01), Charamel et al.
IKO Catalog vol. 33, Nippon Thompson Co., Ltd., pp. 258, 261 and their English translation.
Hill M. J.
Peters Jr. Joseph F.
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