Carriage with articulated track

Details Carriage with articulated track Carriage with articulated track

1979-05-24

1980-11-11

Scherbel, David A.

Wheel substitutes for land vehicles

Combined or convertible

305 44, 305 56, B22D 5510, B22D 5520

Patent

active

042329116

ABSTRACT:
A machine carriage, for example for a mine roof support, has a beam with rounded ends around which an articulated track runs in a guide path which defines lateral clearance at each side of the track on the straight part of the path. The track is guided without play around the rounded ends of the beam.

REFERENCES:
patent: 1316092 (1919-09-01), Grover et al.
patent: 1479408 (1924-01-01), Davis
patent: 1825075 (1931-07-01), Knox et al.
patent: 2484754 (1949-10-01), Silva
patent: 4129990 (1978-12-01), Valantin

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