Winding – tensioning – or guiding – Coil holder or support – Radially expansible or contractile
Patent
1994-04-12
1996-06-04
Mansen, Michael R.
Winding, tensioning, or guiding
Coil holder or support
Radially expansible or contractile
2421295, 242131, 279126, B65H 7524, B65H 4902
Patent
active
055225659
ABSTRACT:
An adjustable yarn package holder which can support one of a plurality of variously sized yarn packages on a creel. The yarn package holder includes a pair of longitudinally adjustable elongate support arms which define a mandrel for receiving the core of a yarn package. The elongate support arms may be selectively moved between a first closely spaced apart position and a second widely spaced apart position to define different cross-sectional sizes of mandrels for receiving yarn packages having cores of different diameters. The support arms are fixed to respective guide arms which slideably engage opposing guide edges of a base plate. The guide arms preferably include opposing gear racks, and a rotatable pinion gear is positioned between and in engagement with the opposing gear racks. For moving the pinion gear, a pair of lever arms are fixed to and extend radially from the pinion gear, and the lever arms include provision whereby they may be releasably locked in a selected rotational position. Thus the support arms may be releasably locked in any one of a plurality of positions at or between the first closely spaced apart position and the second widely spaced apart position. Accordingly, the yarn package holder can be properly sized to receive any one of a plurality of yarn packages having differently sized cores.
REFERENCES:
patent: 583206 (1897-05-01), Atwood
patent: 1470373 (1923-10-01), Barrier
patent: 1894556 (1933-01-01), Edlund
patent: 2930542 (1960-03-01), Cocker, III
patent: 3064921 (1962-11-01), Berkeley
patent: 3171610 (1965-03-01), Hoch
patent: 3850394 (1974-11-01), Raasch et al.
patent: 3897915 (1975-08-01), Budzyna
patent: 4485987 (1984-12-01), Simpson
patent: 4538776 (1985-09-01), Perry
patent: 4558833 (1985-12-01), Speck
patent: 4750682 (1988-06-01), Elliott
patent: 5170979 (1992-12-01), Baber
patent: 5383621 (1995-01-01), Alexander
LandOfFree
Adjustable yarn package holder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adjustable yarn package holder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable yarn package holder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-378515