Revolving tower support for casting ladles
AssigneeDemag Aktiengesellschaft
InventorWilhelm Blum
Life of this patent
Estimating the term…
Abstract
An articulated dual rotatable support is provided for casting ladles in which opposed supporting arms extend from an annular central support column which is rotatable. Each support arm may be raised and lowered independently of the other. Each support arm includes a U-shaped support arrangement carrying a ladle receiver. In addition, each support arm is supported in an open topped bearing arrangement so as to be easily lifted out of position for repairs or replacement. A power device for moving each support arm is provided connected to a transverse beam on the rotatable annular support and movable therewithin which power device is connected to an L- or Z-shaped power arm rigidly connected to each supporting arm to provide for the articulation of each supporting arm largely below the top of the annular support.
Claims10
A rotatable support for casting ladles comprising
- (a) a base;
- (b) a support rotatable on said base;
- (c) a pair of oppositely extending support levers mounted for vertical articulation on said support;
- (d) a casting ladle receiver mounted in the end of each support lever opposite said rotatable support;
- (e) a cross beam forming the inner end of each said support lever;
- (f) a power arm fixed on each cross beam;
- (g) power means extending between said rotatable support and each said power arm;
- the improvement characterized by
- (h) each said support lever includes a pair of spaced arms extending from their respective cross beam;
- (i) bearing means on said rotatable support for the vertical articulation of each of said support levers;
- (j) each bearing means being open topped;
- and
- (k) said rotatable support is annular.
Dependencies are inferred from the claim text.