Roller block, in particular for a roller straightening machine
AssigneeWirth Maschinen-und Bohrgerate-Fabrik GmbH
InventorsKarl-Heinz Ecker, Karl-Heinz Wahl
Life of this patent
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Abstract
A roller block comprising a frame, a carriage vertically displaceable relative to the frame and having upwardly open or openable holders for the two ends of a roller unit which has a horizontal shaft or axis with at least one roller arranged thereon, and two bearers displaceable between a lowered position and a raised effective position, wherein the upper ends of the bearers form or are provided with bearing members for end members of the roller unit, which bearers are retainable in the raised position thereof independently of the carriage.
Claims10
A roller block, comprising a frame, a carriage guidingly supported on the frame for vertical movement relative to the frame, said carriage having upwardly open holders for the two ends of a roller unit having a horizontal axis with at least one roller arranged thereon, and two vertically disposed bearers movable between a lowered position and a raised position in which said roller is removable, the upper ends of said bearers having bearing supports, cooperating bearing surfaces on the undersides of said end members of the roller unit to receive said bearing supports, and means to retain said bearers in said raised position independently of the carriage.
Dependencies are inferred from the claim text.