| 发明名称 | Power tool | ||
| 摘要 | In a disc grinder, a spindle mounted with a grindstone intersects an output shaft of an electric motor. The disc grinder includes the three-point pressing continuously-variable transmission between the output shaft of the electric motor and a bevel gear train. The bevel gear train is used for deceleration. The traction grease having a high traction coefficient is used as the lubricant of the traction drive. A grease reservoir or felt members arranged in sliding contact with the pressing parts are disposed in the transmission case. | ||
| 申请公布号 | US8911320(B2) | 申请公布日期 | 2014.12.16 |
| 申请号 | US201013392765 | 申请日期 | 2010.08.19 |
| 申请人 | Makita Corporation | 发明人 | Tokunaga Manabu;Ito Akihiro;Hirabayashi Shinji |
| 分类号 | F16H15/50;F16H57/04;B27B17/08;B23D47/12;B24B23/02;B24B47/12;B25B21/00;B25F5/00;F16H15/52 | 主分类号 | F16H15/50 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A power tool comprising: a continuously-variable transmission traction drive, the continuously-variable transmission drive having an output shaft and a spindle; and a tool tip to be mounted on the spindle, wherein the spindle is not aligned coaxially with the output shaft of the continuously-variable transmission, and wherein the spindle is arranged to intersect the output shaft of the continuously-variable transmission. | ||
| 地址 | Anjo-Shi JP | ||