Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1992-06-26
1994-01-18
Jillions, John M.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 72R, B65H 1804, B65H 7524
Patent
active
052794709
ABSTRACT:
A winding shaft is described, having self-tensioning individual winding elements (6) for winding mandrels mounted on it in such a way that they can be driven, which include in each case in an annular groove (14) of each individual winding element a compliant tensioning means, the outside diameter of which is greater than the inside diameter of the winding mandrels. The winding means comprises a plurality of cylindrical-annular segments (2) arranged on the circumference of the individual winding element in the annular groove, the end faces (13) of which segments are beveled and are mounted radially displaceably on the inner face of the intermediate pieces (3), there being seated between the inside of the segments and the bottom of the annular groove a spring element, comprising either a leaf spring or a plurality of helical springs with ball thrust pieces.
REFERENCES:
patent: 2274681 (1942-03-01), Fletcher
patent: 2620140 (1952-12-01), Naegeli
patent: 3544016 (1970-12-01), Cunningham et al.
patent: 3871592 (1975-03-01), Kallenborn
patent: 4026488 (1977-05-01), Hashimoto
patent: 4198007 (1980-04-01), Schoettle et al.
patent: 4893761 (1990-01-01), Gay
Birkmann Josef
Held Friedrich
Lutz Gottfried
Scholtysik Bernd
Toral Jose
BASF Magnetics GmbH
Jillions John M.
LandOfFree
Winding mandrel tensioning means does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Winding mandrel tensioning means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Winding mandrel tensioning means will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1132164