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公开(公告)号：US09821391B2
公开(公告)日：2017-11-21
申请号：US14412022
申请日：2013-07-01
发明人： Susumu Tsujimoto , Takeshi Ueyama
CPC分类号： B23D61/121 , B23D65/00 , Y10T83/9348
摘要： A saw blade includes a group A (group A1 [=straight tooth+the odd number of set teeth]+group A2 [=straight tooth+the even number of set teeth]) and a group B (group B1 [=straight tooth+the odd number of set teeth having opposite set-bending sides to those in the group A1]+group B2 [=straight tooth+the even number of set teeth having opposite set-bending sides to those in the group A2]). Wide and narrow set teeth are arranged so that a max/min ratio of the number of pitches between the narrow set teeth having identical set-bending side and set width is 1.8 or less, and a max/min ratio of the number of pitches between the wide set teeth having identical set-bending side set width is 2.7 or less.
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公开(公告)号：US10821531B2
公开(公告)日：2020-11-03
申请号：US16482849
申请日：2018-02-21
IPC分类号： B23D61/12
摘要： 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.
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公开(公告)号：US20200009669A1
公开(公告)日：2020-01-09
申请号：US16482849
申请日：2018-02-21
IPC分类号： B23D61/12
摘要： 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.
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公开(公告)号：US20140360324A1
公开(公告)日：2014-12-11
申请号：US14362268
申请日：2012-11-19
发明人： Toru Tokiwa , Masataka Kitai
CPC分类号： B23D55/04 , B23D53/04 , B23D55/043 , Y10T83/0448 , Y10T83/2183
摘要： A feed vise is configured to position a work material on a pass line. A band saw blade has zero twisting, and is configured to cut the work material into a length smaller than a diameter of a driving wheel. A product discharge vise has product discharge vise jaws. The product discharge vise jaws clamp the work material, and the band saw blade is configured to be lowered and cut the work material. After the cutting is completed, the product discharge vise is configured to discharge a product, which is obtained by cutting the work material, below the pass line, while the product discharge vise clamps the product.
摘要翻译： 饲料虎钳被配置为将工件材料定位在通行线上。 带锯片具有零扭转，并且构造成将工件材料切割成小于驱动轮的直径的长度。 产品排放虎钳具有产品排放虎钳钳口。 产品卸料虎钳钳夹工作材料，带锯片被配置为下降并切割工件材料。 在切割完成之后，产品排出口配置为在产品排出钳口夹持产品时将通过切割工件的产品排出通过线以下。
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