System comprising handheld tool and winged pin for single-user coupling of tractor drawbar to implement hitch tongue and related method
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United States of America Patent
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Oct 8, 2024
Grant Date -
Oct 27, 2022
app pub date -
Apr 21, 2022
filing date -
Apr 21, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A system and method for hitching, using a swivel pin, a tractor with a drawbar and a towable implement comprise a handheld tool for inserting the swivel pin through a pin-receiving portion of the drawbar and a hitch tongue of the implement when arranged in an aligned coupling configuration. The handheld tool has an upper end configured for gripping by a user and a lower end configured to removably receive the swivel pin. Furthermore, the handheld tool is configured to extend from the operator cab of the tractor to the pin-receiving portion of the drawbar of the tractor so that the handheld tool is usable by the operator to hitch the tractor and the implement with the swivel pin without leaving the operator cab. A novel swivel pin with arms for mating engagement with a receptacle in the lower end of the tool enables the pin to be rotationally releasably secured therein.
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