E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
51/38
E01B 31/17 (2006.01)
Patent
CA 1320051
ABSTRACT OF THE DISCLOSURE The carriage comprises a frame with two end axles, between which is located a bissel truck, the chassis of which is articulated on one of these end axles, and a guide bar articulated between the axle of the bissel truck and the other end axle. At least one wheel of the bissel truck functions as a rail tracer. Grinding heads are articulated on this chassis and on this guide bar by means of connecting rods and are thus guided independently of the positions of the end axles, in such a way that the contact point of each grinding wheel follows the rails independently of curves, thus compensating the cambers at these points. The carriage can have several successive bissel trucks articulated on one another, each guiding grinding heads, or a system of levers for the indirect guidance of the grinding heads, this system being controlled by a bissel measuring truck. To compensate the variation of the rails, telescopic bissel trucks can be provided.
600154
Buhler Fritz
Fils D'auguste Scheuchzer S.a. (les)
Marks & Clerk
Scheuchzer S.a.
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