Invention Grant
US08943714B2 Shovel having a wristing dipper 有权
铲子有一个抓斗

Shovel having a wristing dipper
Abstract:
A rope shovel includes a wristing dipper arrangement. The shovel comprises a base, a boom extending from the base, the boom having a first end attached to the base and a second end remote from the base. The shovel further comprises a pulling mechanism mounted on the second end of the boom and a boom attachment pivotally mounted on the boom and attached to a dipper, the boom attachment including an actuator coupled to the dipper.
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