DEMOLISHING MACHINE FOR RUNNER REFRACTORY

PROBLEM TO BE SOLVED: To enlarge a horizontal feedable range in a rotary digging drum, in a demolishing machine for runner refractory using the rotary digging drum. SOLUTION: In the crawler transporting type runner refractory demolishing machine, provided with a transporting carriage, a swing table...

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Bibliographische Detailangaben
Hauptverfasser: KISHIKAWA NAOTO, ANABUKI YUKITAKA, KASHIWAMURA NORIOMI, YAMADA SUMIO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To enlarge a horizontal feedable range in a rotary digging drum, in a demolishing machine for runner refractory using the rotary digging drum. SOLUTION: In the crawler transporting type runner refractory demolishing machine, provided with a transporting carriage, a swing table arranged at the upper part of the transporting carriage, a boom disposed so as to be faceable upward/downward on the swing table, an arm mechanism 7 rotatably arranged at the tip part of the boom and a rotary digging tool disposed at the tip part of the arm mechanism 7, an extending/contracting mechanism 19 changable to the length of either one or both of the boom and the arm mechanism 7, is arranged.