Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1979-08-27
1980-09-02
McCarthy, Edward J.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 72B, B65H 1904, B65H 7524
Patent
active
042202914
ABSTRACT:
Apparatus for holding a plurality of cylindrical cores while strip material such as tape is simultaneously wound thereon. The device includes a mandrel of generally overall cylindrical shape in which at least a pair of slat segments are adapted to move radially outwardly and inwardly with respect to the mandrel. Each slat additionally includes a plurality of laterally circumferentially extending longitudinally spaced grooves in which the cores are positioned and a groove base wall having an opening through which a pressure member is adapted to extend so as to apply a local pressure to the interior portions of the cores. When the slats are radially expanded as by the application of fluid pressure to a bladder, frictional holding force is applied to the cores so as to better control the winding tension of the tape strips being wound thereon.
REFERENCES:
patent: 3552672 (1971-01-01), Grettve
patent: 3853280 (1974-12-01), Pennisi
patent: 3878999 (1975-04-01), Daves
patent: 4026488 (1977-05-01), Hoshimoto
patent: 4026491 (1977-05-01), Bostvoem
Doherty Robert J.
McCarthy Edward J.
LandOfFree
Apparatus for winding tape on cores does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for winding tape on cores, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for winding tape on cores will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1705586