Auxiliary extension device for a crane provided with a telescopic extendable arm having at least one end segment provided with a free end, wherein the auxiliary extension device is made of one or more composite materials.
Auxiliary device for a crane and crane comprising said auxiliary device
27.03.2018
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
AUXILIARY DEVICE FOR A CRANE AND CRANE COMPRISING SAID AUXILIARY DEVICE
Europäisches Patentamt | 2019
|Auxiliary device for a crane and crane comprising said auxiliary device
Europäisches Patentamt | 2015
|