Title:
【発明の名称】生のエラストマーシート材料の横断方向自動つなぎ装置
Document Type and Number:
Japanese Patent JP2603327
Kind Code:
B2
Abstract:
For splicing the opposed transverse edges (5, 6) of elements (2, 3) of green elastomeric sheet material, there is employed, particularly for assembling tires, an automatic splicing device (7) having a roller (51) designed to move, by virtue of an actuating device, along the splice (6) being formed, and in contact with the rear end of a number of blades (62) grouped together into a pack (61) but axially mobile in relation to one another; the aforementioned blades (62) being arranged perpendicular to, and equally-spaced along, the splice (6), with their respective front edges (67) contacting the eleastomeric sheet material for splicing, and being thrust successively against the same by the aforementioned mobile roller (51).
Inventors:
Robert Ritzpa
Application Number:
JP1102089A
Publication Date:
April 23, 1997
Filing Date:
January 21, 1989
Export Citation:
Assignee:
The Firestone Tire and Rubber Company
International Classes:
B29C65/00; B29C65/78; B65H21/00; B29D30/42; B29D30/44; B29L7/00; B29L21/00; (IPC1-7): B65H21/00; B29D30/44
Domestic Patent References:
| JP6245874Y2 |
Attorney, Agent or Firm:
Heiyoshi Odashima