| 摘要 |
A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, has at least one biased blade, in a nonbiased condition, retaining the chuck on the drill spindle and in a second position , with the at least one biased blade in a biased condition, the chuck is enabled to be removed from the spindle.
|
