Title:
CARRIAGE FOR MACHINE
Document Type and Number:
Japanese Patent JPS5383902
Kind Code:
A
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.
Inventors:
BUARANTEIN ARUFURETSUDO ARUFUO
Application Number:
JP14574177A
Publication Date:
July 24, 1978
Filing Date:
December 06, 1977
Export Citation:
Assignee:
CHARBONNAGES DE FRANCE
International Classes:
E21F13/00; B62D55/10; E21D23/08; (IPC1-7): E21D23/08