Patent ID: 8403363

Claim:
A roll bar for a cab-less construction machine which is implemented as adjustable in height between an operating position and a transport position, comprising: a pivotable tube bow having two vertical pivot tubes; two stand tubes fixedly connected to a frame of the construction machine; two connection elements, via which the pivot tubes are connected to the stand tubes, the connection elements each comprising: a stop surface against which the pivot tube can be moved to in the operating position; a lock configured to clamp the pivot tube against the connection element in the operating position; a welding surface to which the stand tube is bonded; and a pivot joint having a pivot axis around which the pivot tubes are pivotable, wherein the connection elements each comprise two sheet-metal parts which are symmetrical to one another, the stop surfaces and the welding surfaces being implemented as edge profiles of the sheet-metal parts and the welding surfaces being oriented essentially horizontally.