| 摘要 |
A clutching arrangement of a positive feed drill comprises a first shaft and a second shaft. The first shaft has a first longitudinal axis and the second shaft has a second longitudinal axis. The first longitudinal axis and the second longitudinal axis being generally aligned. A first clutch gear assembly being rotatable about the first axis. A second clutch gear assembly being rotatable about the second axis. The second clutch gear assembly and the second shaft being axially moveable toward and away from the first clutch gear assembly and the first shaft.
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