A lifting apparatus for hoisting a spider of a gyratory crusher, the lifting apparatus comprising: two leg members spaced from one another by a first offset distance from a vertical axis of the lifting apparatus, each leg member extending from an 5 upper proximal end to a lower distal end; and a spreader having a tether receiving portion, the spreader extending along a horizontal axis and spanning between the upper proximal ends of the two leg members, wherein each leg member has a profile shape that forms an opening for receiving the spider, the opening at least partially defined by a support surface of the respective leg member; wherein the 10 leg members are oriented such that the lifting apparatus may be lowered over and around the spider from above the spider; and wherein the leg members have open sides that are oriented in oppositely-facing directions such that the lifting apparatus may be rotated approximately 90 degrees in a direction of rotation about the vertical axis to cradle the spider from below the spider and support the spider at 15 the support surface.
Lifting apparatus and method for hoisting a gyratory crusher spider
20.03.2025
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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