Eastman-Kodak Company

Thomas P Melanson

Joseph A Watkins

Joseph E Yokajty

Thomas A Sisson

Stephen M Reinke

Apparatus for winding a strip (58) of web into a cartridge (40), the cartridge including an enclosing shell (42, 44); a spool (46) mounted for rotation within the shell, the spool being engageable externally of the cartridge (51, 53) for rotation; the spool comprising a core (54) with features (56) for attaching an end (60) of the strip to the core; an axially extended opening (50) through the shell for advancing or withdrawing the strip; and a light-shielding door (52). A shuttle mechanism (86) has a vacuum head (88) which grips the strip and moves the end to a position for engagement by a tool (94) positioned outside the opening, after which the tool inserts the end into the cartridge and attaches it to the core. A winding motor (354) rotates the spool to draw the strip into the cartridge. During the winding, a rotatable air bar (92) adjusts the path of the strip to prevent contact with the peripheral edges or walls of the opening.

Apparatus and method for preparing strips of web and winding them into a

Apparatus for winding a strip (58) of web into a cartridge (40), the cartridge including an enclosing shell (42, 44); a spool (46) mounted for rotation within the shell, the spool being engageable externally of the cartridge (51, 53) for rotation; the spool comprising a core (54) with features (56) for attaching an end (60) of the strip to the core; an axially extended opening (50) through the shell for advancing or withdrawing the strip; and a light-shielding door (52). A tool (94) inserts the end into the cartridge and attaches it to the core. A winding motor (354) rotates the spool to draw the strip into the cartridge. During the winding, a rotatable air bar (92) adjusts the path of the strip to prevent contact with the peripheral edges or walls of the opening.

Apparatus and method for spooling strips of web into a cartridge

A film spool comprises a rigid spool core having a slot, first and second resilient flexures located inside the slot for flexing away from each other in response to axial compression at opposite ends of the flexures to permit a film end to be inserted between or removed from the flexures and being biased to return toward each other when the compression is removed, a film engagement protrusion projecting from the first flexure to between the first and second flexures to engage a film end to secure the film end to the spool core when the flexures are returned toward each other, and a film stripper protrusion projecting from the second flexure to between the first and second flexures to disengage a film end from the film engagement protrusion when the flexures are flexed away from each other.

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Rochester, NY, United States of America

Thomas P Melanson