RECOIL AUGER WITH CLUTCH BEARING |
|||||||
| 申请号 | PCT/US2006042035 | 申请日 | 2006-10-26 | 公开(公告)号 | WO2007058751A2 | 公开(公告)日 | 2007-05-24 |
| 申请人 | PFLIEGER MARK M; PFLIEGER EUGENE H; | 发明人 | PFLIGER DAVID C; | ||||
| 摘要 | A recoil auger enables holes to be drilled by using only straight line motions of a person's hand, arm, and shoulder. The recoil auger is comprised of a recoil drive system connected to an output shaft, which in turn is connected to an auger. The recoil drive system has a recoil mechanism that imparts unidirectional rotation to the auger in. response to bidirectional rotation of the recoil mechanism. The recoil mechanism includes a clutch bearing to unidirectionally rotate the auger. The recoil drive system has a handle that the person grasps during operation. Operation is achieved by pulling a rope wound around a rope wheel . A recoil spring rewinds the rope after a pulling motion. Multiple recoil mechanisms assembled to the output shaft and one or more suitable handles enable more than one person to operate the recoil auger at the same time . | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
QQ群二维码
意见反馈
意见反馈