Patent ID: 6234028
Filing Date: 2001-05-22
Classification: B25B

Abstract:
An apparatus for tightening or installing a screw connection, said apparatus comprisinga screwdriver device (20) including a drive motor (20a) and a screwdriver spindle (20b), said drive motor (20a) comprising means for driving the screwdriver spindle (20b);a control device (30) for controlling the drive motor (20a);an operating device (40) including an input/output device (40a), said input/output device (40a) including means for setting up a tightening or screwing process program, said tightening or screwing process program being assembled in a modular manner from individual tightening or screwing process program steps selected by said input/output device (40a), wherein the control device (30) includes means for controlling the drive motor according to said tightening or screwing process program;wherein the input/output device (40a) includes means for generating an input display (40b) comprising a multidimensional field (40c), said multidimensional field comprising respective predetermined distinct field locations (40d), and means for associating corresponding ones of the individual tightening or screwing program steps with said respective predetermined field locations.