Title:
【発明の名称】細径金属管の曲げ加工装置
Document Type and Number:
Japanese Patent JP2651710
Kind Code:
B2
Abstract:
A small-diameter metallic conduit bending machine comprises a stationary frame with a guide surface, a bending member for pressing a metallic conduit against the stationary frame, and an actuator for moving the bending member via a lever. One end of the lever supporting the bending member is pivoted to the stationary frame at a position lying substantially on the axial center line of the metallic conduit within a central portion of a bend section where the metallic conduit is bent so as to lie along the guide surface of the stationary frame. Thus, the metallic conduit can be readily inserted between the guide surface and the bending member, and two successive bending works can be completed through one action.
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Inventors:
KIMURA SADAO
Application Number:
JP26495488A
Publication Date:
September 10, 1997
Filing Date:
October 20, 1988
Export Citation:
Assignee:
USUI KOKUSAI SANGYO KK
International Classes:
B21D7/024; B21D7/022; B21D7/08; B21D11/10; (IPC1-7): B21D7/024
Domestic Patent References:
| JP1289514A | ||||
| JP237919A |
Attorney, Agent or Firm:
Yoshihisa Oshida