| 摘要 |
<p>A multi-drive ratchet assembly comprises a drive shaft having at least one end attachable to a work tool, a drive housing operable by a user to apply a first drive force to the drive shaft, a ratchet mechanism operably coupled to the drive shaft to cause the first drive force applied by the user to be translated to the drive shaft, a pull mechanism for generating a second drive force including a spool and a cable wrapped around the spool, wherein the second drive force is generated by pulling the cable to rotate the spool, and a coupling system operably coupling the pull mechanism and the drive shaft and structured for transferring the second drive force to the drive shaft in order to cause the drive shaft to rotate.</p> |
