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公开(公告)号：US10821790B2
公开(公告)日：2020-11-03
申请号：US15958796
申请日：2018-04-20
发明人： Nathan Shaeff , David R. Huelke , Joe Buchwitz , James Drozdowski
摘要： A disclosed hitch receiver assembly includes receiver having a worm gear and a slide bushing, a worm shaft engaged to the worm gear for laterally moving the receiver, a slide bar extending through the slide bushing and fixed at each end to a static structure, a hitch received within the receiver and a receiver pin coupling the hitch to the receiver and the static structure.
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公开(公告)号：US20190322144A1
公开(公告)日：2019-10-24
申请号：US15958796
申请日：2018-04-20
发明人： Nathan Shaeff , David R. Huelke , Joe Buchwitz , James Drozdowski
摘要： A disclosed hitch receiver assembly includes receiver having a worm gear and a slide bushing, a worm shaft engaged to the worm gear for laterally moving the receiver, a slide bar extending through the slide bushing and fixed at each end to a static structure, a hitch received within the receiver and a receiver pin coupling the hitch to the receiver and the static structure.
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公开(公告)号：US20220219500A1
公开(公告)日：2022-07-14
申请号：US17145771
申请日：2021-01-11
摘要： A pivotable vehicle trailer hitch assembly may include a tube frame operably coupled to a chassis of a vehicle and extending transversely across a rear portion of the vehicle, a hitch receiver operably coupled to the tube frame to support a ball mount, and a pivot assembly defining a pivot axis substantially perpendicular to a direction of extension of the tube frame. The pivot assembly may be operably coupled to the hitch receiver and the tube frame to pivot the hitch receiver and ball mount about the pivot axis from an extended position in which the hitch receiver and ball mount extend substantially perpendicular to tube frame, and a retracted position in which the hitch receiver and ball mount extend substantially parallel to the tube frame. The pivot assembly comprises an electrically operated linear actuator operable to transfer the hitch receiver and the ball mount between the extended position and the retracted position.
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公开(公告)号：US12036831B2
公开(公告)日：2024-07-16
申请号：US17145771
申请日：2021-01-11
摘要： A pivotable vehicle trailer hitch assembly may include a tube frame operably coupled to a chassis of a vehicle and extending transversely across a rear portion of the vehicle, a hitch receiver operably coupled to the tube frame to support a ball mount, and a pivot assembly defining a pivot axis substantially perpendicular to a direction of extension of the tube frame. The pivot assembly may be operably coupled to the hitch receiver and the tube frame to pivot the hitch receiver and ball mount about the pivot axis from an extended position in which the hitch receiver and ball mount extend substantially perpendicular to tube frame, and a retracted position in which the hitch receiver and ball mount extend substantially parallel to the tube frame. The pivot assembly comprises an electrically operated linear actuator operable to transfer the hitch receiver and the ball mount between the extended position and the retracted position.
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