| 摘要 |
602051 A device for simultaneous attachment of a bracket for roofing sheet to an underlay and folding of at least a part of an end portion of a connecting tongue of the bracket into a low flange of plate or sheet coverage, where the device comprises a housing 1, at a first end of which is arranged a fixed or detachably mounted driving apparatus 3 and at a second end of which is arranged a hollow means 5, which is axially displaceable relative to the housing 1 and which projects beyond the second end 4 of the housing 1. The projecting end of the hollow means 5 is provided with a folding device 10 comprising a pivotable folding arm 11 having a first end 11a. The device further comprises an actuation means 6 arranged at the second end 4 of the housing 1, the actuation means 6 arranged for giving a radial motion to the first end 11a of the folding arm 11 thereby axially displacing the housing 1 and the folding device 10 against each other, so that the first end 11a of the folding arm 11 folds into the low flange the at least a part of an end portion of the connecting tongue of the bracket, is mounted in the folding device, while the bracket is being attached to the underlay. |
