Abstract: A gear mechanism (6) for a rolling mill drive includes at least one involute cylindrical gear tooth system between at least two intermeshing gear wheels (3) with asymmetrical gearing. The normal pressure angle of the load-bearing tooth flanks (5) of the gear wheels (3) is greater than 20° and less than or equal to 30°, and the normal pressure angle of the trailing flanks (4) of the gear wheels is greater than or equal to 14° and less than 22°. A rolling mill drive has a gear mechanism (6) of this type, and the gear mechanism (6) is used as a rolling mill gear mechanism.

Abstract: The invention relates to a rolling mill drive (1) having an axially displaceable toothed articulated spindle (3) extending between a toothed articulated element (50 arranged between an interlocking chamber (20) on the roller side and a toothed articulated element (52) arranged in an interlocking chamber (40) on the transmission side, wherein at least one of the interlocking chambers (20, 40) is filled with a lubricating medium, wherein the lubricating medium biases the toothed articulated spindle (3) with an axial force (Fws) directed towards the roll side (WS).

Abstract: The invention relates to a rolling mill drive (1) having an axially displaceable toothed articulated spindle (3) extending between a toothed articulated element (50 arranged between an interlocking chamber (20) on the roller side and a toothed articulated element (52) arranged in an interlocking chamber (40) on the transmission side, wherein at least one of the interlocking chambers (20, 40) is filled with a lubricating medium, wherein the lubricating medium biases the toothed articulated spindle (3) with an axial force (Fws) directed towards the roll side (WS).

Abstract: The invention relates to a method for processing a slab (1) in a device, which comprises at least one furnace (2), at least one processing device (3, 4) arranged downstream of the furnace (2) in the conveying direction (F) of the slab (1), and a rolling train (5) arranged downstream of the at least one processing device (3, 4) in the conveying direction (F) of the slab (1), wherein means (6, 7) are provided, by means of which a force can be applied to the sides (8, 9) of the slab (1) in order to move the axis (10) of the slab (1) in agreement with a specified position transversely to the conveying direction (F) of the slab (1), in particular in accordance with the axis (11) of the rolling train (5).

Abstract: In order to shorten the delivery path of working rolls for their replacement in a rolling mill with support plates which are provided on an operating side (BS) of roll stands (F1-Fi), are displaced transversely to roll axes, are outfitted for receiving working roll sets (4), and are located adjacent to a mill floor level (7) for transporting the working rolls (4) back and forth, and with trenches (10) which are arranged upstream of respective roll stands (F1-Fi) on the operating side (BS) and a base (11) of which is outfitted for delivery of back-up roll sets (9), it is suggested that a transport device (12) be associated a transport device (12) is associated with the support plates (2) for transporting respective support plates (2) back and forth between a position for replacing the working rolls and in which the support plates (2a) are arranged immediately adjacent to the roll stands above the trenches (10), and a position of replacing back-up rolls and in which the support plates (2c) are located beneath t

Abstract: A position detector used with a roll stand having a fixed frame member and a roll-carrying member movable in a direction relative to the frame member, has first and second sleeves telescoping in the direction adjacent the members, a mount securing one of the sleeves to one of the members, and a fixed-length but elastically bendable link rod extending in the direction and having one end fixed to the other of the members and an opposite end fixed to the other of the sleeves. Thus on relative movement of the fixed and movable members the sleeves slide in the direction in each other. A sensor rod having one end fixed in the first sleeve extends in the direction into the second sleeve. A position sensor in the second sleeve juxtaposed with the sensor rod determines a position of the members relative to each other in the direction.