本SAE标准仅包括集材机和履带式拖拉机上常用的牵引绞车。这些绞车用于SAE J1057、J1116和J1209中所述的自行式机器。特别排除的是用于起重作业的绞车。

This SAE Standard includes only those towing winches commonly used on skidders and crawler tractors. These winches are used on self-propelled machines described in SAE J1057, J1116, and J1209. Specifically excluded are those winches used for hoisting operations.