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1. 发明申请

US20150104265A1 3-BLADE DRILL 有权
标题翻译：三刃钻
公开(公告)号：US20150104265A1
公开(公告)日：2015-04-16
申请号：US14395877
申请日：2012-05-30
申请人： Kazutoyo Itoh , Kazuteru Takai
发明人： Kazutoyo Itoh , Kazuteru Takai
IPC分类号： B23B51/02
CPC分类号： B23B51/02 , B23B2251/082 , B23B2251/14 , B23B2251/202 , Y10T408/9097
摘要： A three-flute drill includes: three chip discharge flutes; and three cutting edges each having concavely-curved and convexly-curved cutting edge portions, an axially perpendicular cross-sectional view orthogonal to an axial center having first convex and concave curves respectively corresponding to the convexly-curved and concavely-curved cutting edge portions intersecting each other, in the axially perpendicular cross-sectional view, a concave amount of the first concave curve being within a range of 0.01 D to 0.05 D in terms of a drill cutting diameter relative to a reference line connecting an outer circumferential point, at which a drill outer circumferential portion intersects with the first convex curve, and the axial center, and in the axially perpendicular cross-sectional view, a rake chamfer width being a distance from an intersection between a straight line through the intersection and orthogonal to the reference line and the reference line, to the outer circumferential point, and being within 0.005 D to 0.06 D.
摘要翻译：三槽钻头包括：三个排屑槽; 和三个切削刃，每个切削刃具有凹曲曲面和凸曲面的切削刃部分，与轴向正交的轴向垂直横截面视图，该轴向中心具有分别对应于凸曲面和凹曲曲线的切削刃部分的第一凸曲线和凹曲线，在轴向垂直截面图中，第一凹曲线的凹入量相对于连接外圆周点的参考线以钻头切割直径为0.01D至0.05D的范围内，钻头外圆周部分与第一凸曲线相交，并且轴向中心，并且在轴向垂直截面图中，前角倒角宽度是与通过交叉点的直线和与基准线正交的交点的距离和参考线到外圆周点，在0.005 D到0.06之间。

2. 发明授权

US09492877B2 Drill 有权
标题翻译：钻头
公开(公告)号：US09492877B2
公开(公告)日：2016-11-15
申请号：US14342029
申请日：2011-09-06
申请人： Kazuteru Takai , Kazutoyo Itoh , Hiroyuki Amano
发明人： Kazuteru Takai , Kazutoyo Itoh , Hiroyuki Amano
IPC分类号： B23B51/02 , B23B51/06
CPC分类号： B23B51/02 , B23B51/06 , B23B2222/28 , B23B2251/04 , B23B2251/08 , B23B2251/12 , B23B2251/125 , B23B2251/14 , B23B2251/18 , B23B2251/241 , B23B2251/40 , Y10T408/909 , Y10T408/9095 , Y10T408/9097
摘要： A drill includes: a chip discharge flute opened in a tip surface; and a cutting edge formed at an intersecting portion between an inner wall surface of the chip discharge flute on a side of a drill rotation direction and a tip flank formed on the tip surface, the cutting edge being made up of a concavely-curved cutting edge portion formed on an inner circumferential side and a convexly-curved cutting edge portion formed on an outer circumferential side, a cross section orthogonal to an axial center having a first convex curve corresponding to the convexly-curved cutting edge portion and a first concave curve corresponding to the concavely-curved cutting edge portion intersecting with each other.
摘要翻译：钻头包括：在尖端表面开口的排屑槽; 以及切削刃，其形成在所述切屑排出槽的内壁面与钻头旋转方向一侧的交叉部分与形成在所述刀片面上的前端面之间，所述切削刃由凹曲面切削刃形成在内周侧上的部分和形成在外周侧的凸曲面切割边缘部分，与具有对应于凸曲面切割边缘部分的第一凸曲线的轴向中心正交的横截面和对应于第一凹曲线的第一凹曲线到相互交叉的凹曲面切削刃部。

3. 发明授权

US4815921A Article containment apparatus 失效
标题翻译：遏制装置
公开(公告)号：US4815921A
公开(公告)日：1989-03-28
申请号：US941251
申请日：1986-12-12
申请人： Katsuyuki Yamamoto , Kazutoyo Itoh , Kazuo Kishimoto , Wakio Yamashita
发明人： Katsuyuki Yamamoto , Kazutoyo Itoh , Kazuo Kishimoto , Wakio Yamashita
IPC分类号： B65G1/04 , B65G1/06 , B65G65/00 , F26B25/00 , B65G1/10
CPC分类号： F26B25/001 , B65G65/00
摘要： The invention relates to article containment apparatus which is adapted to store articles such as vials on shelves disposed at different elevations by placing them on the successive shelves. In a known article containment apparatus including an elevating mechanism which drives a plurality of shelves, disposed at different elevations for stowing articles thereon, up and down, and a conveyor for conveying articles to a shelf disposed at a given elevation, the invention is characterized by the provision of a plurality of infeeders disposed between the shelf and the conveyor. The infeeders are operated in an alternate fashion so that while one of the infeeders is operating to store articles from the conveyor, another infeeder conveys the stored article thereon onto the shelf. In this manner, there is no need to interrupt the supply of articles by the conveyor during the time the articles are conveyed onto the shelf, thus improving the efficiency of stowage.
摘要翻译：本发明涉及一种物品容纳装置，其适于通过将其放置在连续的货架上，将诸如小瓶的物品存放在不同高度的搁板上。在已知的物品容纳装置中，包括驱动多个货架的升降机构，其设置在不同的高度上，用于将物品上下放置，以及用于将物品输送到设置在给定高度的货架上的输送机，其特征在于提供设置在搁架和输送机之间的多个进料器。进料器以交替方式操作，使得当一个进料器操作以从输送机存储物品时，另一个进料器将其上存储的物品输送到货架上。以这种方式，在物品被输送到货架上的时间内不需要中断输送机的供应，从而提高了装载效率。

4. 发明授权

US09713846B2 3-blade drill 有权
公开(公告)号：US09713846B2
公开(公告)日：2017-07-25
申请号：US14395877
申请日：2012-05-30
申请人： Kazutoyo Itoh , Kazuteru Takai
发明人： Kazutoyo Itoh , Kazuteru Takai
IPC分类号： B23B51/02
CPC分类号： B23B51/02 , B23B2251/082 , B23B2251/14 , B23B2251/202 , Y10T408/9097
摘要： A three-flute drill includes: three chip discharge flutes; and three cutting edges each having concavely-curved and convexly-curved cutting edge portions, an axially perpendicular cross-sectional view orthogonal to an axial center having first convex and concave curves respectively corresponding to the convexly-curved and concavely-curved cutting edge portions intersecting each other, in the axially perpendicular cross-sectional view, a concave amount of the first concave curve being within a range of 0.01D to 0.05D in terms of a drill cutting diameter relative to a reference line connecting an outer circumferential point, at which a drill outer circumferential portion intersects with the first convex curve, and the axial center, and in the axially perpendicular cross-sectional view, a rake chamfer width being a distance from an intersection between a straight line through the intersection and orthogonal to the reference line and the reference line, to the outer circumferential point, and being within 0.005D to 0.06D.

5. 发明申请

US20140219737A1 DRILL 有权
标题翻译：钻头
公开(公告)号：US20140219737A1
公开(公告)日：2014-08-07
申请号：US14342029
申请日：2011-09-06
申请人： Kazuteru Takai , Kazutoyo Itoh , Hiroyuki Amano
发明人： Kazuteru Takai , Kazutoyo Itoh , Hiroyuki Amano
IPC分类号： B23B51/02
CPC分类号： B23B51/02 , B23B51/06 , B23B2222/28 , B23B2251/04 , B23B2251/08 , B23B2251/12 , B23B2251/125 , B23B2251/14 , B23B2251/18 , B23B2251/241 , B23B2251/40 , Y10T408/909 , Y10T408/9095 , Y10T408/9097
摘要： A drill includes: a chip discharge flute opened in a tip surface; and a cutting edge formed at an intersecting portion between an inner wall surface of the chip discharge flute on a side of a drill rotation direction and a tip flank formed on the tip surface, the cutting edge being made up of a concavely-curved cutting edge portion formed on an inner circumferential side and a convexly-curved cutting edge portion formed on an outer circumferential side, a cross section orthogonal to an axial center having a first convex curve corresponding to the convexly-curved cutting edge portion and a first concave curve corresponding to the concavely-curved cutting edge portion intersecting with each other.
摘要翻译：钻头包括：在尖端表面开口的排屑槽; 以及切削刃，其形成在所述切屑排出槽的内壁面与钻头旋转方向一侧的交叉部分与形成在所述刀片面上的前端面之间，所述切削刃由凹曲面切削刃形成在内周侧上的部分和形成在外周侧的凸曲面切割边缘部分，与具有对应于凸曲面切割边缘部分的第一凸曲线的轴向中心正交的横截面和对应于第一凹曲线的第一凹曲线到相互交叉的凹曲面切削刃部。

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