| 摘要 |
A hydraulic maneuvered draw bar hitch assembly for a safe connection from a three-point hitch on a farm tractor to the normal vertical pin in the clevis assembly of a towed farm vehicle which entraps the clevis pin, by sliding a male protruded apparatus horizontally behind the aforementioned pin through the female orifice mounted on the main drawbar where it is held closed by the hydraulic power assembly in an engaged position until the operator decides to disengage the clevis pin by withdrawing the male protrusion from the female orifice.
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