Winding – tensioning – or guiding – Wound storage package – Strand end feature
Patent
1977-05-11
1978-09-26
Mautz, George F.
Winding, tensioning, or guiding
Wound storage package
Strand end feature
242 18PW, 2421183, B65H 5500, B65H 7510
Patent
active
041164032
ABSTRACT:
Disclosed is a cone bobbin utilized for making a yarn package thereon. The bobbin is provided with a main portion having a shape of a frustum of a cone, whereon the yarn package can be formed. From the bottom end of the main portion, a cylindrical bottom end portion of the bobbin is coaxially extended toward the outside, and a reserve winding can be formed on this bottom end portion.
REFERENCES:
patent: 1769929 (1930-07-01), Lindenberg
patent: 1858410 (1932-05-01), Morey
patent: 1915200 (1933-06-01), Parks
patent: 3746275 (1973-07-01), Whisnant
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Mautz George F.
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