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1. 发明授权

US4993299A Vertical gang saw apparatus 失效
标题翻译：垂直组合锯设备
公开(公告)号：US4993299A
公开(公告)日：1991-02-19
申请号：US308163
申请日：1989-04-24
申请人： Charles P. Hallez , Kurt Brach , Vincent J. M. G. Favart , Jean-Claude O. P. Decroly , Pierre L. H. G. Ledru , Werner Haag , Josef Hecht
发明人： Charles P. Hallez , Kurt Brach , Vincent J. M. G. Favart , Jean-Claude O. P. Decroly , Pierre L. H. G. Ledru , Werner Haag , Josef Hecht
IPC分类号： B27B3/12 , B28D1/06
CPC分类号： B27B3/12 , B28D1/068 , Y10T83/6895 , Y10T83/7035 , Y10T83/705 , Y10T83/8805
摘要： A vertical gang saw produces an ovoidal sawing curve when the frame has at each corner attached feet that are engaged in slide bars which themselves are attached by an extremity to the body of the machine. The lower and upper slide bars undergo a synchronized swing movement that is transmitted by small drive rods. The lower drive rods are driven by an eccentric gear moved vertically. The upper drive rods are driven by an oscillating pinion with a double cam.
摘要翻译：当框架在每个角落处连接有脚的滑动杆，其自身通过末端连接到机器的主体时，垂直组合锯产生了一种卵形锯切曲线。下滑杆和上滑杆经历由小型驱动杆传递的同步摆动运动。下驱动杆由垂直移动的偏心齿轮驱动。上驱动杆由具有双凸轮的摆动小齿轮驱动。

2. 发明申请

US20060266176A1 Saw blade with multiple bore sizes 失效
标题翻译：具有多孔尺寸的锯片
公开(公告)号：US20060266176A1
公开(公告)日：2006-11-30
申请号：US11137665
申请日：2005-05-25
申请人： Kurt Brach
发明人： Kurt Brach
IPC分类号： B23D61/10
CPC分类号： B23D61/025 , B27B5/30 , F16D1/06 , Y10T83/04 , Y10T83/9319 , Y10T83/9377 , Y10T83/9379 , Y10T83/9403
摘要： A circular saw blade is provided with a first bore of a first size, configured for engagement with a first size arbor. The disk also has a second bore of a second size configured for engagement with a second size arbor. The second bore is disposed concentrically with the first bore, and is placed within a knockout portion of a disk secured to a face of the saw blade. The knockout portion is removable for enlarging an inner transverse dimension of the disk beyond that of the first bore. The second transverse dimension is within an ISO H7 standard tolerance. The disk is thus configured for mounting the second bore on the second size arbor, and alternatively for removing the knockout portion to mount the first bore on the first size arbor.
摘要翻译：圆锯片设置有第一尺寸的第一孔，构造成与第一尺寸心轴接合。盘还具有第二尺寸的第二孔，其被配置为与第二尺寸心轴接合。第二孔与第一孔同心地设置，并且被放置在固定到锯片的表面的盘的脱模部分内。脱模部分是可移除的，用于扩大盘的内横向尺寸超过第一孔的内横向尺寸。第二横向尺寸在ISO H7标准公差范围内。因此，盘被构造成用于将第二孔安装在第二尺寸心轴上，或者替代地用于移除脱模部分以将第一孔安装在第一尺寸心轴上。

3. 发明授权

US06878051B2 Saw blade with shaped gullets 失效
标题翻译：锯片具有形状的沟槽
公开(公告)号：US06878051B2
公开(公告)日：2005-04-12
申请号：US10358520
申请日：2003-02-05
申请人： Kurt Brach
发明人： Kurt Brach
IPC分类号： B23D61/02 , B24D99/00 , B28D1/12 , B23F21/03
CPC分类号： B28D1/121 , B23D61/021 , Y10T83/9319
摘要： A tool such as a circular diamond abrasive saw blade includes a circular metallic body having a substantially central aperture through which the saw blade is mountable to a rotatable drive shaft, and a plurality of cutters disposed in spaced relation along a periphery of said body. A plurality of gullets are located in spaced relation between the cutters, extending radially inward from the periphery. The gullets are sized and shaped in the form of alphanumeric or graphical indicia.
摘要翻译：诸如圆形金刚石研磨锯片的工具包括具有基本上中心孔的圆形金属体，锯片可通过该孔径安装到可旋转的驱动轴上，并且沿着所述主体的周边以间隔设置的多个切割器。多个齿槽位于切割器之间的间隔关系中，从周边径向向内延伸。食道的尺寸和形状以字母数字或图形标记的形式。

4. 发明授权

US07444914B2 Saw blade with multiple bore sizes 失效
标题翻译：具有多孔尺寸的锯片
公开(公告)号：US07444914B2
公开(公告)日：2008-11-04
申请号：US11137665
申请日：2005-05-25
申请人： Kurt Brach
发明人： Kurt Brach
IPC分类号： B23D61/02
CPC分类号： B23D61/025 , B27B5/30 , F16D1/06 , Y10T83/04 , Y10T83/9319 , Y10T83/9377 , Y10T83/9379 , Y10T83/9403
摘要： A circular saw blade is provided with a first bore of a first size, configured for engagement with a first size arbor. The disk also has a second bore of a second size configured for engagement with a second size arbor. The second bore is disposed concentrically with the first bore, and is placed within a knockout portion of a disk secured to a face of the saw blade. The knockout portion is removable for enlarging an inner transverse dimension of the disk beyond that of the first bore. The second transverse dimension is within an ISO H7 standard tolerance. The disk is thus configured for mounting the second bore on the second size arbor, and alternatively for removing the knockout portion to mount the first bore on the first size arbor.
摘要翻译：圆锯片设置有第一尺寸的第一孔，构造成与第一尺寸心轴接合。盘还具有第二尺寸的第二孔，其被配置为与第二尺寸心轴接合。第二孔与第一孔同心地设置，并且被放置在固定到锯片的表面的盘的脱模部分内。脱模部分是可移除的，用于扩大盘的内横向尺寸超过第一孔的内横向尺寸。第二横向尺寸在ISO H7标准公差范围内。因此，盘被构造成用于将第二孔安装在第二尺寸心轴上，或者替代地用于移除脱模部分以将第一孔安装在第一尺寸心轴上。

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