发明名称 |
Positive feed drill |
摘要 |
Various embodiments of a drill are described in which the drill includes an air motor assembly having an output spindle and a head attachment having a cutter spindle. The head attachment can be removably connected to the motor assembly, and capable of being configured in at least (i) a first mode in which the cutter spindle is parallel to the output spindle of the air motor assembly, and (ii) a second mode in which the cutter spindle is orthogonal to the output spindle of the air motor assembly. |
申请公布号 |
US9120160(B1) |
申请公布日期 |
2015.09.01 |
申请号 |
US201113276661 |
申请日期 |
2011.10.19 |
申请人 |
|
发明人 |
Eldessouky Ahmed;Eldessouky Dalia |
分类号 |
B23B45/04;B25B23/00;B23Q5/04;B25F5/02 |
主分类号 |
B23B45/04 |
代理机构 |
Fish & Tsang LLP |
代理人 |
Fish & Tsang LLP |
主权项 |
1. A drill comprising:
an air motor assembly having an output spindle; a head attachment having a cutter spindle, the head attachment removably connected to the air motor assembly; wherein the head attachment further comprises: a drive assembly, the drive assembly driven by the air motor assembly; a transfer gear assembly engaged with the drive assembly, the transfer gear assembly driven by the drive assembly; a drill spindle assembly engaged with the transfer assembly, the drill spindle assembly driven by the transfer assembly; and a cutter spindle attached to the drill spindle assembly and capable of feeding and retracting; wherein the head attachment is capable of being configured in at least (i) a first mode in which the cutter spindle is parallel to the output spindle of the air motor assembly, and (ii) a second mode in which the cutter spindle is orthogonal to the output spindle of the air motor assembly. |
地址 |
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