Weight measuring hitch ball assembly for measuring weight of a trailer supported by a tow vehicle
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United States of America Patent
Stats
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Sep 10, 2024
Grant Date -
Jun 10, 2021
app pub date -
Nov 5, 2020
filing date -
May 22, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A weight measuring hitch ball assembly is described. The assembly can include a hitch ball having a ball and a lower portion. The assembly can also include a body portion defining a hitch ball opening that slidably receives the lower portion of the hitch ball. The assembly can further include a load measurement device operably associated with the body portion and the hitch ball to determine a magnitude of a force acting on the hitch ball. Additionally, the assembly can include a retention coupling operable with the hitch ball and the body portion to secure the hitch ball to the body portion. The retention coupling can have a retention protrusion and a retention wall defining at least a portion of a retention opening operable to receive at least a portion of the retention protrusion therein. With the retention protrusion extending into the retention opening, the retention wall can provide a mechanical barrier to the retention protrusion that prevents removal of the hitch ball from the hitch ball opening. The retention opening can be configured to facilitate slidable movement of the hitch ball within the hitch ball opening sufficient to determine the magnitude of the force acting on the hitch ball.
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