发明名称 |
DISPOSITIVO PARA A PRODUCAO DE FUROS COM REBAIXO |
摘要 |
2.1 Such a device consists of an adaptor, accommodating the drilling tool and connected to a drilling machine in such a way as to transmit torque, and of a bearing bush which is fastened in a holder of a column and in which a guide sleeve firmly connected to the drilling machine is accommodated and mounted in such a way as to be rotatable and pivotable via a pivot bearing. …<??>2.2 In order to prolong the service lives of the drilling tools used for the drilling and undercutting, the adaptor consists of the drive part connected to the drilling machine in such a way as to transmit torque and of the tool holder accommodating the drilling tool. The positions of both parts can be mutually rotated and secured in such a way as to transmit torque. Furthermore, the centre axis of the tool holder is angled relative to the drive-part centre axis in alignment with the drive axis of the drilling machine. … <IMAGE> … |
申请公布号 |
BR9301743(A) |
申请公布日期 |
1993.11.09 |
申请号 |
BR19939301743 |
申请日期 |
1993.05.04 |
申请人 |
FISCHERWERKE ARTUR FISCHER GMBH & CO. KG. |
发明人 |
HARTMUT BOHNET;WILLI HAUG;STEFAN LIND |
分类号 |
B23B35/00;B23B41/06;B23B51/00;B28D1/14;(IPC1-7):B28D1/14 |
主分类号 |
B23B35/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|