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B65H 54/66

Winding yarns into balls

B65H54/66 (Winding yarns into balls) appears on 8 US grants and 2 published applications in this corpus.

Search patents in B65H

Granted patents: 8
Published applications: 2
Assignees: 7
Inventors: 10
Latest grant: 5 Nov 1991

Filings by year

B65H 54/66: granted patents and published applications per publication year
Year	Granted patents	Published applications
1978	2	0
1979	2	0
1980	1	0
1981	0	0
1982	0	0
1983	0	0
1984	1	0
1985	0	0
1986	1	0
1987	0	0
1988	0	0
1989	0	0
1990	0	0
1991	1	0
1992	0	0
1993	0	0
1994	0	0
1995	0	0
1996	0	0
1997	0	0
1998	0	0
1999	0	0
2000	0	0
2001	0	0
2002	0	0
2003	0	0
2004	0	0
2005	0	0
2006	0	0
2007	0	0
2008	0	0
2009	0	0
2010	0	0
2011	0	0
2012	0	0
2013	0	0
2014	0	1
2015	0	0
2016	0	0
2017	0	0
2018	0	1

By publication year. Applications have been published since 2001.

Recent patents

Yarn winder5 Nov 1991US 5,062,578 ABridgestone Corporation
Yarn twisting and winding apparatus5 Aug 1986US 4,603,545 AArtec Design GmbH
Device for the automatic anchoring of the outer yarn end of balls in automatic balling machines20 Nov 1984US 4,483,489 AG & W Maschinen AG
Formation of balls of knitting yarn19 Feb 1980US 4,189,112 AG & W Maschinen AG
Device for cutting yarn on ball winding machines6 Nov 1979US 4,173,311 ALucke Apparatebau GmbH

Most cited

By later US patents