Invention Grant
- Patent Title: Cutter blade for packing container and packing container
- Patent Title (中): 用于包装容器和包装容器的切割刀片
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Application No.: US12740322Application Date: 2008-11-26
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Publication No.: US08727194B2Publication Date: 2014-05-20
- Inventor: Makoto Hideoka , Tadashi Umetsu , Asako Saeki , Yoshikazu Amano , Makoto Unino , Shinichi Sekine , Kenichi Ishii , Takayuki Seki
- Applicant: Makoto Hideoka , Tadashi Umetsu , Asako Saeki , Yoshikazu Amano , Makoto Unino , Shinichi Sekine , Kenichi Ishii , Takayuki Seki
- Applicant Address: JP Chuo-Ku, Tokyo
- Assignee: Kureha Corporation
- Current Assignee: Kureha Corporation
- Current Assignee Address: JP Chuo-Ku, Tokyo
- Agency: Workman Nydegger
- Priority: JP2007-309300 20071129
- International Application: PCT/JP2008/071419 WO 20081126
- International Announcement: WO2009/069639 WO 20090604
- Main IPC: B26F3/02
- IPC: B26F3/02 ; B65H35/10 ; B26F3/00 ; B65H35/00
Abstract:
A center portion (30) of a V-shaped cutter blade (20) includes center large teeth (31) and center middle teeth 32 the tooth height of which is less than the tooth height of the center large teeth (31). End portions (50) of the cutter blade (20) each include first end teeth (51) and second end teeth (52) the tooth height of which is less than the tooth height of the first end teeth (51). Tooth tops of the first end teeth 51 of each end portion (50) are located on a straight line (L1), which extends through tooth tops of the center large teeth (31) located on one of the right half and the left half of the center portion (30).
Public/Granted literature
- US20100320250A1 CUTTER BLADE FOR PACKING CONTAINER AND PACKING CONTAINER Public/Granted day:2010-12-23
Information query
IPC分类:
