Railways – Slotted conduit – Yokes
Patent
1977-04-06
1977-12-27
Barefoot, Galen L.
Railways
Slotted conduit
Yokes
B61B 1308
Patent
active
040648087
ABSTRACT:
A structural arrangement for carrying armature rails of an attraction type magnetically floated travelling body comprising a plurality of carrying blocks which are fixed to bases and are arranged with spacing in the longitudinal direction of rails; and an armature rail which is carried along the side of the bases by the carrying blocks, said armature rail being provided with a groove and a flange formed on one side thereof confronting the carrying block, each carrying block being provided with a groove which engages with the tip of the flange of the armature rail and with an extruding arm which engages with the groove provided in the armature rail, the structural arrangement further including a tightening device for connecting each armature rail to each carrying block by tightening the engagement of the flange of the rail with the block and the engagement of the extruding arm of the block with the groove of the rail respectively.
REFERENCES:
patent: 1212262 (1917-01-01), Rockwell
patent: 2993714 (1961-07-01), Junghanns
patent: 3333799 (1967-08-01), Peterson
patent: 3590545 (1971-07-01), Webb
patent: 3937149 (1976-02-01), Winkle et al.
Mihirogi Kiyoshi
Nakamura Shinji
Barefoot Galen L.
Japan Air Lines Co., Ltd.
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