专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4329766A Tool for installing scarifier teeth 失效
标题翻译：用于安装刮刀牙齿的工具
公开(公告)号：US4329766A
公开(公告)日：1982-05-18
申请号：US230399
申请日：1981-02-02
申请人： James F. Leonard , John Lane
发明人： James F. Leonard , John Lane
IPC分类号： B25B27/02 , B28D1/18 , E02F9/28 , E21C35/18 , B23P19/04
CPC分类号： B28D1/188 , B25B27/026 , E02F9/2891 , E21C35/18 , E21C2035/1826 , Y10T29/53839
摘要： A tool for installing scarifier teeth in a hole in a socket attached to a drum, as by using an identical pin and air hammer as can be used for removing the teeth through an aperture at the rear of the socket. The tool has a circular hole with an inner bevel at an angle of not less than 321/2.degree. but preferably 35.degree. to the center line of the hole, while this bevel engages an outer bevel of a body of the tooth adjacent a shoulder to which weld metal attaches a tip of relatively hard metal to the body, or a flare or skirt of the body adjacent a stem of the tooth. The aforesaid holes in the body may be of different length and different diameter, depending on the distance from the point of the tip to the bevel or the flare or skirt. The opposite end of the tool is provided with a hole to receive a pin which may be impacted by an air hammer, while a shim may wedge the pin in this hole to prevent the tool from flying off the pin if the air hammer is accidentally triggered.
摘要翻译：一种用于在连接到鼓上的插座中的孔中安装刮刀齿的工具，如通过使用相同的引脚和空气锤，可用于通过插座后部的孔去除牙齿。该工具具有圆形孔，其内角与该孔的中心线不小于321/2°但优选为35°，而该斜面与邻近肩部的齿的主体的外斜面接合哪个焊接金属将相对硬的金属的尖端附着到身体上，或者与身体的杆相邻的本体的火炬或裙部。根据从尖端到斜面或火炬或裙部的距离，身体中的上述孔可以具有不同的长度和不同的直径。工具的另一端设置有一个孔，以容纳可能被气锤冲击的销，而垫片可以将销钉楔入该孔中，以防止工具在意外触发时产生飞溅。

IPRDB

热门服务

关于我们

友情链接

联系方式