FIELD: LIFTING AND TRANSPORTING EQUIPMENT.
SUBSTANCE: invention relates to devices for replacing wheels of driving and driven trucks of load-lifting crane. Proposed device contains table with fitted-on jack, ring frame and vanes connected by axles fitted in lugs of ring frame and passing through vanes provided with grips for engagement with balance trucks. Stop is connected with table and is fitted between rail head and frame of lifted balance truck of crane containing axles for fastening crane balance truck in device providing movement of balance truck is vertical plane. Pivot with recess and pin is installed in vane of device which provides movement of crane balance truck in horizontal plane and fastening it at angle to longitudinal axis of vane. Said angle is variable and permits movement in horizontal plane.
EFFECT: enlarged operating capabilities, increased capacity and safety in operation.
10 dwg
| Title | Year | Author | Number |
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| LOADING CRANE | 1999 |
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| RAILWAY CRANE RECONSTRUCTION WORK | 1998 |
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