EP 0648701 A1 19950419 - Yarn winding machine.
Title (en)
Yarn winding machine.
Title (de)
Vorrichtung zum Aufspulen von Garnen.
Title (fr)
Machine d'enroulement de fil.
Publication
Application
Priority
- JP 26092893 A 19931019
- JP 26197493 A 19931020
Abstract (en)
A yarn winding machine for winding a yarn (12) on a bobbin (11) to form a yarn package (10) on the bobbin (11), comprises: a pair of bobbin holders (5, 6) having the bobbin (11) retained thereon, a pair of support arms (2, 3) swingably mounted on a stationary frame structure (1) and rotatably supporting the bobbin holders (5, 6), a friction roller (20) driven to rotate and held in frictional contact with the yarn (12) to be wound on the bobbin (11) until the yarn (12) is formed into a full yarn package (10), bobbin revolutions detecting means (40) for detecting revolutions of the bobbin (11), the revolutions detecting means (40) comprising a magnet element (41) securely fastened to a predetermined position on the peripheral portion of one of the bobbin holders (5, 6) and having a circumferential path on which the magnet element (41) revolves upon rotation of the bobbin holders (5, 6), and a detecting element (42) securely mounted on one of the support arms (2, 3), the detecting element (42) being in opposing relationship to the circumferential path of the magnet element (41) to detect the magnetic flux of the magnet element (41) and to output signals commensurate to the revolutions of the bobbin (11) for enabling determination of normal and abnormal rotational conditions of the bobbin (11). <IMAGE>
IPC 1-7
IPC 8 full level
B65H 54/553 (2006.01); B65H 63/00 (2006.01); B65H 63/036 (2006.01); B65H 63/08 (2006.01)
CPC (source: EP KR)
B65H 54/42 (2013.01 - KR); B65H 54/553 (2013.01 - EP); B65H 54/74 (2013.01 - KR); B65H 63/003 (2013.01 - EP); B65H 63/036 (2013.01 - EP); B65H 63/0366 (2013.01 - EP); B65H 63/08 (2013.01 - KR); B65H 63/082 (2013.01 - EP); B65H 54/71 (2013.01 - KR); B65H 2403/725 (2013.01 - KR); B65H 2511/14 (2013.01 - KR); B65H 2511/30 (2013.01 - KR); B65H 2553/22 (2013.01 - EP KR); B65H 2553/40 (2013.01 - KR); B65H 2553/41 (2013.01 - EP); B65H 2701/31 (2013.01 - EP)
Citation (search report)
- [XY] DE 4131179 A1 19930401 - RIETER INGOLSTADT SPINNEREI [DE]
- [Y] EP 0335080 A2 19891004 - SCHLAFHORST & CO W [DE]
- [A] DE 3904065 A1 19890824 - MURATA MACHINERY LTD [JP]
- [XA] US 3844498 A 19741029 - LOEPFE E
- [X] US 4188545 A 19800212 - MCCLEAN ARTHUR J [GB], et al
- [X] DE 885908 C 19530810 - BOBINGEN AG FUER TEXTIL FASER
- [A] DE 2951552 A1 19810702 - GOETSCHES PETER
- [A] EP 0307644 A2 19890322 - ZELLWEGER USTER AG [CH]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0648701 A1 19950419; CN 1067652 C 20010627; CN 1112082 A 19951122; KR 950011300 A 19950515
DOCDB simple family (application)
EP 94307571 A 19941014; CN 94112812 A 19941019; KR 19940026669 A 19941018