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Patent Searching and Data


Title:
BAND-LIKE MEMBER WINDING DRUM AND WINDING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/169020
Kind Code:
A1
Abstract:
A band-like member winding drum comprises: a main shaft rotatable about the center axis thereof; a drum body provided around the main shaft so as to be rotatable with the main shaft and constituted by a plurality of drum segments circumferentially arranged side by side; and an expansion and contraction mechanism for expanding and contracting the drum body by radially moving the drum segments. Axially extending accommodation recesses are formed in the outer peripheral surface of at least one of the drum segments, suction members of different types are accommodated in the accommodation recesses and mounted therein in a replaceable manner, a plurality of suction openings formed at positions located at an axial distance from the suction members are connected to a suction source, and a band-like member is wound around the drum body while being sucked by the suction openings.

Inventors:
UEMI TAKANORI (JP)
Application Number:
PCT/JP2017/002409
Publication Date:
October 05, 2017
Filing Date:
January 24, 2017
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B65H75/24; B29D30/26; B65H18/00
Foreign References:
JPS63126722A1988-05-30
JPH01157838A1989-06-21
JPS5949418U1984-04-02
Attorney, Agent or Firm:
Taiyo, Nakajima & Kato (JP)
Patent business corporation solar international patent firm (JP)
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