Patent ID: 8128155

Claim:
A construction machine having an operator's cabin ( 5 ) having a reinforced cabin structure for protection of the operator, with the operator's cabin ( 5 ) being supported via a base plate ( 3 ) on an operator's cab frame ( 1 ) at the machine side, wherein the stiffness or strength of the cabin structure is larger than the base plate ( 3 ) and/or operator's cab frame ( 1 ) at least with respect to a lateral force application, such that on a load application, the base plate ( 3 ) and/or operator's cab frame ( 1 ) deform first, and the operator's cab frame ( 1 ), cabin structure or base plate ( 3 ) have force-transmitting elements ( 4 ) arranged out of contact in a normal operation and in a loading condition, come into contact to transmit force from the cabin structure to the operator's cab frame ( 1 ).