| 摘要 |
Disclosed are towably paired teams of farm implements pivotably connected together at their central leadward-tongues to an intervening vehicular frame member which permits a tractor or other drayage vehicle to tow the farm implements together. During abreastly field position, the drayage vehicle tows the frame member from its medially positioned frame-tongue, there being removably secured bracing means, preferably comprising guidably automatically engageable struts and couplers, to maintain the two farm implements in finite-spacing parrallelism. During tandemly transport position, the drayage vehicle tows a primary one of the two farm implements from a central trailing-tongue, there being at the secondary implement removably extended bridging means, preferably comprising bridging coupler and lug combination, to the frame member to ensure that the secondary implement and the frame member will be joined in non-pivotal colinear relationship, and as a pivotably sequential addendum to the primary implement being towed from its trailing-tongue.
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