Invention Grant
- Patent Title: Hard tip band-saw blade
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Application No.: US16482849Application Date: 2018-02-21
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Publication No.: US10821531B2Publication Date: 2020-11-03
- Inventor: Yoshihiro Yamashita , Manfred Schloegl , Kensaku Maeda
- Applicant: AMADA HOLDINGS CO., LTD. , AMADA MACHINE TOOLS COMPANY, LTD.
- Applicant Address: JP Kanagawa JP Kanagawa
- Assignee: AMADA HOLDINGS CO., LTD.,AMADA MACHINE TOOLS COMPANY, LTD.
- Current Assignee: AMADA HOLDINGS CO., LTD.,AMADA MACHINE TOOLS COMPANY, LTD.
- Current Assignee Address: JP Kanagawa JP Kanagawa
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@25932c7e
- International Application: PCT/JP2018/006164 WO 20180221
- International Announcement: WO2018/155479 WO 20180830
- Main IPC: B23D61/12
- IPC: B23D61/12

Abstract:
A hard tip band-saw blade includes alternating sawtooth groups. Each of the sawtooth groups includes two sawtooth subgroups. The first sawtooth subgroup includes, as a plurality of sawteeth, a first leading tooth and a first following tooth and the second sawtooth subgroup includes, as a plurality of sawteeth, a second leading tooth, a second following tooth, and a third following tooth. Each tooth top corner part of a hard tip of the first following tooth, a tooth top corner part on a left side of a hard tip of the second following tooth, and a tooth top corner part on a right side of a hard tip of the third following tooth most outwardly protrude in a left-right direction.
Public/Granted literature
- US20200009669A1 HARD TIP BAND-SAW BLADE Public/Granted day:2020-01-09
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