Drive-in device for driving fasteners into workpieces

摘要

Includes a driving tool for driving fasteners into workpieces a drive device (4, 12) in a housing (5), - A from the lower end of the housing (5) projecting mouth tool (7) with a drive-in channel (26), a drive-in ram (30) which projects into the drive-in channel (26) and is connected at the top to the drive device (4, 12), - A magazine (8) for fastening means (99) which is connected to the drive-in channel (26) to supply the Eintreibkanal (26) fastening means (96), and a nail centering (54) at the bottom of the necking tool (7), which has a centering opening (58) which is bounded by guide elements that are movable in the radial direction and are biased towards the centering opening (58) by at least one spring device, characterized in that - The nail centering (54) comprises a centering housing (55) in which at least one ring (59 to 62) of balls (63) is arranged, between which the centering opening (58) is defined, and - The spring means is an elastic ring (66, 67) which bears against the outside of the balls (63) under bias.