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Patent Searching and Data


Title:
巻取機
Document Type and Number:
Japanese Patent JP4690540
Kind Code:
B2
Abstract:
The contact pressure between the bobbin (10) and the friction drive drum (14) is determined by a torque actuator (15) controlled by a computer (17) that takes into account the bobbin weight and diameter. To start up a partially wound bobbin, the swing arm (12) can be moved by operating push buttons (18, 19) that initiate movement of the torque actuator (15) through a stepping motor (16). When the partially wound bobbin (10) has been brought into contact with the friction drive drum (14) and the winding process started, the computer commences control at the correct bobbin diameter value. Operation of the push buttons (18, 19) also initiates lowering of the drive drum speed till the bobbin has accelerated to the winding speed.

Inventors:
Franz-Josef Fulham
Halalt mullers
Application Number:
JP2000385364A
Publication Date:
June 01, 2011
Filing Date:
December 19, 2000
Export Citation:
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Assignee:
Weschlach Horst Akchen Gesellschaft Und Company
International Classes:
B65H54/48; B65H59/38; B65H54/52; B65H67/02; D01H13/32
Domestic Patent References:
JP11322193A
JP56093667A
JP63225076A
JP56170157U
JP508254U
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel