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公开(公告)号：US10259136B2
公开(公告)日：2019-04-16
申请号：US14748394
申请日：2015-06-24
发明人： Chin-Yuan Liu
IPC分类号： B27G13/04
摘要： A cutter includes a rotary shaft having a longitudinal axis and a plurality of circumferentially spaced-apart multi-blade cutting strips each of which includes a plurality of cutting blades spacedly provided at at least one longitudinal side edge of a cutting strip body thereof. Each cutting blade of each cutting strip has a portion (P1) staggered with respect to an adjacent cutting blade of an adjacent cutting strip along a circumferential direction around the longitudinal axis, and a remaining portion (P2) aligned with the adjacent cutting blade of the adjacent cutting strip along the circumferential direction. The portion (P1) has an offset length (D) measured along the longitudinal direction.
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公开(公告)号：USRE48720E1
公开(公告)日：2021-09-07
申请号：US16989524
申请日：2020-08-10
发明人： Chin-Yuan Liu
摘要： A cutter head assembly includes a drive shaft, a blade carrier and a blade unit. The drive shaft has a longitudinal axis and is made of steel. The blade carrier is sleeved and retained on the drive shaft. The blade carrier has a length extending parallel to the longitudinal axis and is made of aluminum alloy. The blade unit is disposed on the blade carrier and surrounds the longitudinal axis.
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公开(公告)号：US20150202791A1
公开(公告)日：2015-07-23
申请号：US14599661
申请日：2015-01-19
发明人： Chin-Yuan Liu
CPC分类号： B27G13/04 , B23C5/04 , B23C5/207 , B23C2200/0455 , B23C2200/085 , B23C2200/367 , B27C1/14 , B27G13/005 , Y10T83/9372
摘要： A four-edge blade for mounting on a blade carrier of a wood planing machine includes a positioning portion, and a cutting portion connected to the positioning portion. The cutting portion includes an outer surface that serves as an outer surface of said four-edge blade, and four interconnected beveled surfaces extending inclinedly and inwardly from an outer periphery of the outer surface toward the positioning portion.
摘要翻译： 用于安装在木刨机的刀架上的四刃刀片包括定位部分和连接到定位部分的切割部分。 切割部分包括用作所述四边缘叶片的外表面的外表面和从外表面的外周朝向定位部分倾斜和向内延伸的四个互连的倾斜表面。
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公开(公告)号：US20170348870A1
公开(公告)日：2017-12-07
申请号：US15596347
申请日：2017-05-16
发明人： Chin-Yuan Liu
摘要： A cutter head assembly includes a drive shaft, a blade carrier and a blade unit. The drive shaft has a longitudinal axis and is made of steel. The blade carrier is sleeved and retained on the drive shaft. The blade carrier has a length extending parallel to the longitudinal axis and is made of aluminum alloy. The blade unit is disposed on the blade carrier and surrounds the longitudinal axis.
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公开(公告)号：US10421211B2
公开(公告)日：2019-09-24
申请号：US15596347
申请日：2017-05-16
发明人： Chin-Yuan Liu
摘要： A cutter head assembly includes a drive shaft, a blade carrier and a blade unit. The drive shaft has a longitudinal axis and is made of steel. The blade carrier is sleeved and retained on the drive shaft. The blade carrier has a length extending parallel to the longitudinal axis and is made of aluminum alloy. The blade unit is disposed on the blade carrier and surrounds the longitudinal axis.
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公开(公告)号：US20150375417A1
公开(公告)日：2015-12-31
申请号：US14748394
申请日：2015-06-24
发明人： Chin-Yuan Liu
IPC分类号： B27G13/04
CPC分类号： B27G13/04
摘要： A cutter includes a rotary shaft having a longitudinal axis and a plurality of circumferentially spaced-apart multi-blade cutting strips each of which includes a plurality of cutting blades spacedly provided at at least one longitudinal side edge of a cutting strip body thereof. Each cutting blade of each cutting strip has a portion (P1) staggered with respect to an adjacent cutting blade of an adjacent cutting strip along a circumferential direction around the longitudinal axis, and a remaining portion (P2) aligned with the adjacent cutting blade of the adjacent cutting strip along the circumferential direction. The portion (P1) has an offset length (D) measured along the longitudinal direction.
摘要翻译： 切割器包括具有纵向轴线的旋转轴和多个周向间隔开的多刃切割条，每个切割条包括间隔地设置在其切割条体的至少一个纵向侧边缘处的多个切割刀片。 每个切割条的每个切割刀片具有相对于相邻切割条的相邻切割刀片沿着围绕纵向轴线的圆周方向交错布置的部分（P1），以及与相邻切割刀片相邻的切割刀片对准的剩余部分（P2） 相邻切割条沿圆周方向。 部分（P1）具有沿着纵向测量的偏移长度（D）。
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