Patent ID: 11858782
Assignee: KONECRANES GLOBAL CORPORATION
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 1:
2. A trolley as claimed in claim 1, wherein the hoisting mechanism comprises a vertical installation flange fastened to the flank of the gear, or forming part of the casing of the gear, whereby the first support point comprises a first lug on the vertical side of the load beam, in its top part, to which lug the top part of the installation flange is supported by means of a pin and ball joint in the longitudinal direction of the load beam, which are installed through openings at the top part of the installation flange and the first lug; the second support point comprises a second lug on the vertical side of the load beam, in its bottom part, which has a vertical opening to which a support protrusion formed in the bottom part of the installation flange extends; and the third support point comprises a third lug on the vertical side of the load beam, at the rope drum end facing away from the gear, to which the end of the shaft of the rope drum is supported.