E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 9/60 (2006.01) E01B 9/34 (2006.01) E01B 9/48 (2006.01)
Patent
CA 2154647
A rail anchor assembly is provided with particularly-configured shoulder fittings welded to a base plate component in a manner which eliminates the necessity of weld grinding in order to assure non-interference between the shoulder fitting rail abutment end weld and a cooperating rail positioned upon the base plate component in proximity to the weld. The shoulder fitting rail abutment end includes an undercut which extends with increasing depth from the shoulder fitting rail abutment end vertical rail abutment face toward the rail retainer spring clip opening portion of the shoulder fitting to thereby form one side of a weld bevel groove accessible from within the shoulder fitting spring clip opening portion.
Cette invention concerne un anticheminant à épaulements de forme particulière soudés à une plaque d'assise de manière à éliminer la nécessité de meuler les cordons de soudure pour établir un contact continu entre lesdits épaulements et le rail posé sur la plaque d'assise. La partie verticale de l'épaulement contre laquelle s'appuie le rail comporte une gorge de dégagement dont la profondeur croît du rail vers l'ouverture destinée à recevoir le crapaud de manière à créer un chanfrein de soudage accessible de l'intérieur de ladite ouverture destinée à recevoir le crapaud.
Christiansen Duane B.
Mertes Dale J.
Pollock Mark A.
Remington James A.
Smiths Ip
Vae Nortrak North America Inc.
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