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US09592512B2 Gyratory crusher spider arm shields 有权
旋转式破碎机蜘蛛臂护罩

Gyratory crusher spider arm shields
摘要:
A gyratory crusher includes a spider supported at a top shell, the spider having a pair of spider arms protected by respective arm shields. The shields are mounted and dismounted at the respective arms via a locking flange and notch and lug arrangement to avoid attachment by welding or attachment bolts.
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