Title:
【発明の名称】ボビン交換装置
Document Type and Number:
Japanese Patent JP3210016
Kind Code:
B2
Abstract:
PCT No. PCT/EP92/02539 Sec. 371 Date Jun. 17, 1994 Sec. 102(e) Date Jun. 17, 1994 PCT Filed Nov. 5, 1992 PCT Pub. No. WO93/09052 PCT Pub. Date May 13, 1993An automatic bobbin-changing device (10) for a winding machine with a vertical winding axis, the device having a bobbin carrier (12) which can rotate about a vertical axis (13) and which can adopt two bobbin-holding positions staggered at an angle of about 180 DEG . The bobbin carrier (12) has a total of four gripper arms (25, 26, 27, 28) which work together in pairs to grip a bobbin (1, 2). On each gripper arm (25, 26, 27, 28) is a bobbin-support surface (29) which, during the bobbin-changing operation, is positioned under the bobbin lower-flange (1b, 2b). The bobbin is changed by lifting the bobbin carrier (12) by means of a lifting mechanism (52, 54, 55) in such a way that the bobbin (1) on the winding machine is lifted off its mounting, the bobbin carrier (12) subsequently being rotated through 180 DEG and lowered again.
Inventors:
Winkler, Helmut
Henderer, Hans-Georg
Henderer, Hans-Georg
Application Number:
JP50817293A
Publication Date:
September 17, 2001
Filing Date:
November 05, 1992
Export Citation:
Assignee:
Maschinenfabrik Niehoff Gesellshaft Mitt Beschlenktel Haftung Und Company Comandiet Gezelshaft
International Classes:
B65H67/04; B65H67/06; B65H67/02; (IPC1-7): B65H67/04; B65H67/02; B65H67/06
Domestic Patent References:
| JP5869664A | ||||
| JP59157336A |
Other References:
【文献】西独国特許出願公開3218217(DE,A1)
Attorney, Agent or Firm:
Toshio Yano (3 outside)
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