Title:
RUBBER TUBE BENDING APPARATUS AND METHOD
Document Type and Number:
Japanese Patent JP2558592
Kind Code:
B2
Abstract:
PURPOSE: To enhance the working efficiency of assembling work, etc., by bending a rubber tube to easily and accurately attach the same to a ring member.
CONSTITUTION: After a rubber tube 6 is inserted in a holder 15 through an outer ring 7, a piston rod 13 is extended to displace respective clamping pawl parts 16 to the outside of the diameter direction of the tube 6 and the rubber tube 6 is pressed and fixed to the inner peripheral surface of the holder 15 and one end part 6A of the rubber tube 6 is expanded to the outside in the diameter direction thereof by respective expanding pawl parts 21. By extending the piston rod 24B of a folding-back cylinder 24 in this state, the rubber tube 6 is inserted in the expanding pawl parts 21 along with the outer ring 7 and one end part 6A is folded back on the upper end side of the outer ring 7 to be attached to the outer ring 7.
Inventors:
OKUWAKI TETSUYA
HAGIWARA SABURO
HAGIWARA SABURO
Application Number:
JP5152993A
Publication Date:
November 27, 1996
Filing Date:
February 17, 1993
Export Citation:
Assignee:
TOKICO LTD
International Classes:
B29C53/08; B29C57/00; B29C57/04; B29K21/00; B29L23/00; (IPC1-7): B29C53/08; B29C57/04
Attorney, Agent or Firm:
Kazuhiko Hirose