Invention Grant
US09233479B2 Cutting jig and cutting apparatus for cutting plate material with rolling blade while holding plate material at each side of rolling blade
有权
切割夹具和切割装置，用于在滚动刀片的每一侧保持板材的同时用滚动刀片切割板材
- Patent Title: Cutting jig and cutting apparatus for cutting plate material with rolling blade while holding plate material at each side of rolling blade
- Patent Title (中): 切割夹具和切割装置，用于在滚动刀片的每一侧保持板材的同时用滚动刀片切割板材
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Application No.: US13782080Application Date: 2013-03-01
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Publication No.: US09233479B2Publication Date: 2016-01-12
- Inventor: Hiroyoshi Uetake , Akio Mashima
- Applicant: NHK SPRING CO., LTD.
- Applicant Address: JP Kanagawa
- Assignee: NHK Spring Co., Ltd.
- Current Assignee: NHK Spring Co., Ltd.
- Current Assignee Address: JP Kanagawa
- Agency: Jordan and Hamburg LLP
- Priority: JP2012-066263 20120322
- Main IPC: G11B21/21
- IPC: G11B21/21 ; B26D7/01 ; G11B5/48 ; B26D1/20
Abstract:
A cutting jig for cutting a plate material positioned on a supporting surface, includes a jig body, a rolling blade rotatably supported with the jig body to roll on and cut the plate material, and paired holding parts rotatably supported with the jig body at respective sides of the rolling blade in a direction along a rotation axis of the rolling blade to roll on and hold adjoining portions of a cut portion of the plate material, each adjoining portion on which a stress acts due to the rolling blade cutting the plate material at the cut portion.
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