| 发明名称 |
GEARED BOLT SYSTEM FOR SECURING A CIRCULAR SAW BLADE |
| 摘要 |
A tool-free blade change system includes a sun gear, an arbor bolt including a threaded portion configured to threadedly engage a threaded bore of a power shaft, and a plurality of pins in fixed relationship with the threaded portion, a plurality of planetary gears engaged with the sun gear and located axially outwardly of the sun gear, each of the plurality of planetary gears mounted on a respective one of the plurality of pins, and an outer ring gear engaged with each of the plurality of planetary gears, wherein the sun gear is rotatable with respect to the outer ring gear. |
| 申请公布号 |
US2014186137(A1) |
申请公布日期 |
2014.07.03 |
| 申请号 |
US201314139984 |
申请日期 |
2013.12.24 |
| 申请人 |
Robert Bosch Tool Corporation |
发明人 |
Hörtling Andreas |
| 分类号 |
B23D61/10 |
主分类号 |
B23D61/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tool-free blade change system, comprising:
a sun gear; an arbor bolt including a threaded portion configured to threadedly engage a threaded bore of a power shaft, and a plurality of pins in fixed relationship with the threaded portion; a plurality of planetary gears engaged with the sun gear and located axially outwardly of the sun gear, each of the plurality of planetary gears mounted on a respective one of the plurality of pins; and an outer ring gear engaged with each of the plurality of planetary gears, wherein the sun gear is rotatable with respect to the outer ring gear. |
| 地址 |
Chicago IL US |
