Abstract: A holding device (2) for attaching an accessory part to a frame element (3) of a table (1) is provided. The holding device (2) comprises an elongated fastening device (8) which, at a first end (13), is connectable to the frame element (3), a tubular arm element (9) comprising an accommodation element (10) for accommodating the accessory part, a first bolt (11), and an adjusting device (16). The arm element (9) comprises, in cross section, opposite first bearings (12) for supporting the first bolt (11), the fastening device (8) comprises a second bearing (15) for supporting the first bolt (11) in the region of the second end (14), the fastening device (8) is at least partially arranged in the arm element (9) and is accommodated pivotably about an axis of the first bolt (11), and the adjusting device (16) is configured to adjust a pivoting angle (a) between the arm element (9) and the fastening device (8) about the axis of the first bolt (11).

Abstract: A system (3) for fixing a furniture leg to a furniture comprises a fixing element (4) and a retaining element (5). The retaining element (5) comprises a first and a second protrusion on one side. The fixing element (4) comprises a first side (S1), a second side (S2) adjoining the first side (S1), and a third side (S3) opposite to the first side (S1), a recess (6) being open towards the first side (S1) and a pretension face (7) starting from the second side (S2) and running along the third side (S3) and a stop face (8) adjoining the pretension face (7) and protruding from the third side (S3). The retaining element (5) and the fixing element (4) are configured such that the system (3) enables fixation without backlash of the furniture leg to the furniture in a state in which the first protrusion is in contact with the recess (6) and the second protrusion is in contact with the pretension face (7) without backlash.

Abstract: A drive system (2) for moving a height adjustable tabletop (3) of a table (1) comprises a drive device (4) configured to the move the tabletop (3), a drive control device (5) configured to control the drive device (4), an acceleration sensor (6), and an evaluation unit (7). The acceleration sensor (6) is configured to synchronously follow a motion of the tabletop (3), to detect an acceleration of the sensor motion, and to transmit an acceleration signal corresponding to the sensor motion to the evaluation unit (7). The evaluation unit (7) is configured to evaluate the acceleration signal of the acceleration sensor, to determine a presence of a collision by means of acceleration values exceeding a threshold, and to output a collision signal to the drive control device (5) when the presence of a collision is determined.

Abstract: A lifting column (3) for a lifting system (2) of a furniture is provided. The lifting column (3) comprises at least two tube portions (4, 5) displaceable with respect to one another like a telescope, a high-voltage direct-current motor (6) and a transmission (7) for transforming a rotational motion into a linear motion, wherein the high-voltage direct-current motor (6) and the transmission (7) are arranged inside at least one of the at least two tube portions (4, 5) displaceable with respect to one another like a telescope.