Title:
【発明の名称】円形型金属性帯板張力付与装置
Document Type and Number:
Japanese Patent JP2651891
Kind Code:
B2
Abstract:
A circular type tension applying apparatus for slit band plates comprises a plurality of pairs of upper and lower endless belts for interposing the respective slit band plate, an upper pressure applying member for allowing the upper endless belts to rotate and for applying pressure to the upper endless belts, and a lower pressure applying member for allowing the lower endless belts to rotate and for applying pressure to the lower endless belts. Each of the endless belts is able to rotate independently and circularly, and an outer surface of the endless belts being larger in friction than an inner surface of the endless belts. Both of the upper and lower pressure applying members are substantially circular in section. Furthermore, the endless belts have sufficient compressibility and restoration force in thickness direction so that tension is generated by resistance force from a deformation by compressive strain of the endless belts.
Inventors:
HASHIKAWA YOSHITO
Application Number:
JP11753894A
Publication Date:
September 10, 1997
Filing Date:
May 06, 1994
Export Citation:
Assignee:
NIPPON KAIHATSU KONSARUTANTO KK
International Classes:
B65H18/10; B21C47/00; B65H23/10; B65H23/195; B65H23/30; (IPC1-7): B21C47/00; B65H18/10; B65H23/195
Domestic Patent References:
| JP6125617B2 |
Attorney, Agent or Firm:
Tadashi Harasaki