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公开(公告)号：US07270598B2
公开(公告)日：2007-09-18
申请号：US10843069
申请日：2004-05-11
申请人： David Eric Dutterer , David G. Peot , Kenneth M. Brazell , Ernest Chandler Bostic , Michael Halbert McQuinn , Charles M. Wacker
发明人： David Eric Dutterer , David G. Peot , Kenneth M. Brazell , Ernest Chandler Bostic , Michael Halbert McQuinn , Charles M. Wacker
IPC分类号： B24B23/00
CPC分类号： B24B55/102 , B24B23/03
摘要： An orbital sander is provided having a number of novel features including a high speed permanent magnet DC motor having a relatively flat rpm versus torque curve. The sander includes an AC to DC power supply, a remotely located on/off switch operated by a switch actuator bar extending transversely through the housing enabling the operator to actuate the on/off switch by alternatively pushing opposed ends of the actuator bar. The orbital sander further includes a fan having non-uniformly spaced blades, eliminating the need for a conventional counterweight, and a dust outlet adapted to be alternatively connected to a dust canister or alternate size collector vacuum hoses.
摘要翻译： 提供了具有许多新颖特征的轨道磨光机，包括具有相对平坦的转速对转矩曲线的高速永磁直流电动机。 砂光机包括交流 - 直流电源，远程定位的开/关开关由开关致动器杆横向延伸穿过壳体，使得操作者可以通过交替地推动致动器杆的相对端来致动开/关开关。 轨道打磨机还包括具有不均匀间隔的叶片的风扇，消除了对常规配重的需要，以及适于交替地连接到灰尘罐或替代尺寸集尘器真空软管的灰尘出口。
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公开(公告)号：US06758731B2
公开(公告)日：2004-07-06
申请号：US09927282
申请日：2001-08-10
申请人： David Eric Dutterer , David G. Peot , Kenneth M. Brazell , Ernest Chandler Bostic , Michael Halbert McQuinn , Charles M. Wacker
发明人： David Eric Dutterer , David G. Peot , Kenneth M. Brazell , Ernest Chandler Bostic , Michael Halbert McQuinn , Charles M. Wacker
IPC分类号： B24B2300
CPC分类号： B24B55/102 , B24B23/03
摘要： An orbital sander is provided having a number of novel features including a high speed permanent magnet DC motor having a relatively flat rpm versus torque curve. The sander includes an AC to DC power supply, a remotely located on/off switch operated by a switch actuator bar extending transversely through the housing enabling the operator to actuate the on/off switch by alternatively pushing opposed ends of the actuator bar. The orbital sander further includes a fan having non-uniformly spaced blades, eliminating the need for a conventional counterweight, and a dust outlet adapted to be alternatively connected to a dust canister or alternate size collector vacuum hoses.
摘要翻译： 提供了具有许多新颖特征的轨道磨光机，包括具有相对平坦的转速对转矩曲线的高速永磁直流电动机。 砂光机包括交流 - 直流电源，远程定位的开/关开关由开关致动器杆横向延伸穿过壳体，使得操作者可以通过交替地推动致动器杆的相对端来致动开/关开关。 轨道打磨机还包括具有不均匀间隔的叶片的风扇，消除了对常规配重的需要，以及适于交替地连接到灰尘罐或替代尺寸集尘器真空软管的灰尘出口。
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公开(公告)号：USD468608S1
公开(公告)日：2003-01-14
申请号：US29148671
申请日：2001-09-24
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