发明名称 |
Handheld abrading machine |
摘要 |
A handheld abrading machine is provided, including a holding device which includes a substantially tubular bar having a proximal end and a distal end and having a drive motor arranged at the proximal end and a tool head arranged at the distal end, and a transmission shaft connecting the drive motor to a tool holder of the tool head and running within at least sections of the tubular bar. The tool head includes a hood device which includes a hood element having a substantially cylindrical hood chamber, wherein the tool holder together with a tool arranged thereon is arrangeable in at least sections of the hood chamber. The hood element includes a recess in the form of a segment of a cylinder so that a tangent touching an edge of the tool runs substantially in a plane delimiting the recess in the form of a segment of a cylinder. |
申请公布号 |
US9387566(B2) |
申请公布日期 |
2016.07.12 |
申请号 |
US201514705572 |
申请日期 |
2015.05.06 |
申请人 |
Flex-Elektrowerkzeuge GmbH |
发明人 |
Roeck Dirk;Panzer Udo |
分类号 |
B24B3/02;B24B23/02;B24B55/10;B24B55/05 |
主分类号 |
B24B3/02 |
代理机构 |
Womble Carlyle Sandridge & Rice LLP |
代理人 |
Womble Carlyle Sandridge & Rice LLP |
主权项 |
1. A handheld abrading machine comprising a holding device for holding the abrading machine, a drive motor and a tool head,
wherein the holding device comprises a substantially tubular bar which has a proximal end and a distal end, wherein the drive motor is arranged at the proximal end, wherein the tool head is arranged at the distal end, wherein the abrading machine comprises a transmission shaft which connects the drive motor to a tool holder of the tool head for transmitting torque thereto and which runs at least in sections thereof within the tubular bar, wherein the tool head comprises a hood device for covering the tool holder, wherein the hood device comprises a hood element which has a substantially cylindrical hood chamber, wherein the tool holder together with a tool arranged thereon is arrangeable, at least in sections thereof, in the hood chamber, wherein the hood element comprises a recess in the form of a segment of a cylinder so that a tangent touching an edge of a tool arranged in the tool holder runs substantially in a plane delimiting the recess in the form of a segment of a cylinder, wherein the tool holder, an end of the transmission shaft towards the tool holder and the hood element are arranged on a central element of the tool head such as to be rotatable about at least approximately mutually parallel rotational axes, and wherein a substantially ring-shaped or ring-section-shaped suction channel section of a suction channel of a suction device of the abrading machine is formed by the central element. |
地址 |
Steinheim/Murr DE |