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US 3,995,747 AGranted
Apparatus for handling large fabric rolls for slitting
AssigneeBurlington Industries, Inc.
InventorsErnest L. Lewey, Ned K. Sharpe, James F. Sloan
Life of this patent
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AssigneeBurlington Industries, Inc.
InventorsErnest L. Lewey, Ned K. Sharpe, James F. Sloan
Estimating the term…
A method and apparatus for handling a large fabric roll and an interengaging spindle therefor before and after a slitting operation in which the roll and spindle are supported in initial handling positions in longitudinal spaced and aligned relation, the spindle being supported initially at two positions at its end portions and moved longitudinally by the support at its remote end portion into interengaged relation, during which movement, the support at the other end portion is progressively changed in a direction toward the remote end and then removed after the end portion has initially engaged within the roll. The slitting operation is performed after support of the roll has been transferred to the outwardly extending spindle end portions and the roll has been transversely moved into an operative slitting position. The handling procedures are substantially reversed after the slitting operation.
A spindle handling apparatus for use with a large fabric roll handling device and slitting machine comprising an elongated frame structure, roller means for supportingly engaging beneath the periphery of a spindle at a first position adjacent one end portion thereof, means mounting said roller means adjacent one end of said frame structure for vertical movement between an upper progressive support changing position and a lower support removing position, first power operated means for effecting vertical movement of said roller means between said positions, a carriage structure mounted on said frame structure for horizontal longitudinal reciprocating movement between limiting positions, second power operated means for effecting longitudinal reciprocation of said carriage structure between said limiting positions, said carriage structure having means thereon for engaging a remote end portion of the spindle at a second position in weight supporting and longitudinal force applying relation thereto, and means operable during the movement of said carriage structure between said limiting positions by said second power operated means to effect operation of said first power operated means, whereby the roller means is moved to said lower support removing position after the first mentioned spindle end has been inserted in the roll.
Dependencies are inferred from the claim text.