Vehicle crane having a telescoping jib and vehicle crane system and method for mounting a bracing apparatus on the telescoping jib of a vehicle crane
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United States of America Patent
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Aug 30, 2022
Grant Date -
May 13, 2021
app pub date -
Nov 6, 2020
filing date -
Nov 8, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle crane having a telescoping jib, comprising a basic box with linearly displaceable inner boxes and a lifting cable with a load picking-up device. A fastening region is arranged on the basic box or on a head end of one of the inner boxes, and a bracing apparatus is securable to the fastening region by a connecting end. To simplify rigging/de-rigging of the vehicle crane in relation to the bracing apparatus, the fastening region is formed for mounting the bracing apparatus on the basic box or on one of the inner boxes such that a bracing apparatus that is freely suspended on the lifting cable is coupled to the fastening region with the connecting end being brought close to the fastening region by movements of the vehicle crane, retraction and extension of the inner boxes, raising and lowering of the load picking-up device, and/or luffing of the telescoping jib.
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