Title:
METHOD OF BENDING BAND KNIFE
Document Type and Number:
WIPO Patent Application WO/1988/009703
Kind Code:
A1
Abstract:
This invention discloses a method of bending a band knife, comprising the step of forming a bent portion of a predetermined angle on a band knife (1), which is sent out intermittently from an outlet of a mold (20), by using a push member (22) which can be moved a predetermined width, and a molding surface (21) provided at the outlet of the mold (20), while the feeding of the band knife (1) is stopped, whereby a desired arcuate shape can be easily obtained.
Inventors:
Mizukawa, Suehiro
Application Number:
PCT/JP1988/000472
Publication Date:
December 15, 1988
Filing Date:
May 18, 1988
Export Citation:
Assignee:
Ohtani
Susumu, Ogawa
Naoki, Mizukawa
Suehiro
Susumu, Ogawa
Naoki, Mizukawa
Suehiro
International Classes:
B21D5/04; B21D53/64; (IPC1-7): B21D5/01
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