| 摘要 |
The invention is a rotating driver tool (10, 210) which uses a housing (12, 212) having a chamber with a drive gear (94, 292) drives and ratchets with a driven gear (90, 290), which is biased by coaction of springs (64, 316) and camming balls (100, 324) between an engagement and disengagement by action of a cam (26, 226) on the balls (100, 324). |
