Bucket connection for a continuous excavating apparatus

Details Bucket connection for a continuous excavating apparatus Bucket connection for a continuous excavating apparatus

E - Fixed Constructions

21

C

262/49

E21C 27/30 (2006.01)

Patent

CA 1177857

ABSTRACT The invention provides a continuous excavating apparatus principally designed for use in mining operations and includes an endless bucket line arranged to pass over a boom and driven by a pair of sprockets. Adjacent buckets of the line are connected by a hinge pin having an enlarged end piece at each end of the pin. The enlarged end pieces, in operation, contact the pair of sproc- kets and roll on them with rolling friction to cause rotation of the center portion of the pins and thereby reduces wear.

437166

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