Back to results
US 4,949,910 AGranted
Unwinding machine
AssigneeMonomatic
InventorsClaude Kleitz, Gerard Maetz, Bernard Muller, Jean-Claude Thien, Marcel Loesch
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeMonomatic
InventorsClaude Kleitz, Gerard Maetz, Bernard Muller, Jean-Claude Thien, Marcel Loesch
Estimating the term…
Unwinding machine comprising two reelstand towers (1) covered by an overhead bridge (2) supporting a web accumulator (3), and two splicing cases (4) adapted to splice webs at zero speed each being linked to one of the reelstand towers (1) and rolling along rails fastened under the bridge (2). Each reelstand tower (1) is constituted by a frame (5) connected to the bridge (2) and a mobile frame (6) movable on the frame (5) perpendicularly to the bridge length (2), this frame (6) bearing also a device (7) to vertically move the cantilever spindle (8) to be inserted into the new reel core (9) to be unwound and following the transverse movements of the corresponding splicing case (4). The mobile frame (6) either follows rails on the frame (5), or rolls on this frame (5), the transverse movement being power controlled.
Unwinding machine comprising two reelstand towers (1) covered by an overhead bridge (2) supporting a web accumulator (3), wherein each reelstand tower (1) comprises a fixed frame (5) connected to the bridge (2) and a movable frame (6) movable on the fixed frame (5) perpendicularly to the bridge length (2), and two splicing cases (4) adapted to splice webs at zero speed each being rigidly secured to one of the movable frames (6) for movement therewith and rolling along rails fastened under the bridge (2).
Dependencies are inferred from the claim text.