MANUFACTURE OF ARM FOR HYDRAULIC SHOVEL

MANUFACTURE OF ARM FOR HYDRAULIC SHOVEL

PURPOSE:To reduce the number of cutting processes, raise yield rate, and curtail the cost of manufacture by a method in which arm body for a hydraulic shovel is cut out from the given portions of an angular pipe to obtain arms. CONSTITUTION:Arm bodies 8 are cut out from an angular pipe 16 and assemb...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TSUNADA TOMOHIRO
Format: Patent
Sprache:eng
Schlagworte:
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
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Beschreibung
Zusammenfassung:PURPOSE:To reduce the number of cutting processes, raise yield rate, and curtail the cost of manufacture by a method in which arm body for a hydraulic shovel is cut out from the given portions of an angular pipe to obtain arms. CONSTITUTION:Arm bodies 8 are cut out from an angular pipe 16 and assembled to obtain an arm for hydraulic shovel. The manufacturing cost of the arms can thus be greatly reduced.