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公开(公告)号：US11535315B2
公开(公告)日：2022-12-27
申请号：US16910455
申请日：2020-06-24
发明人： Joseph J. Di Biase
摘要： A trailer stand positionable by a shunt truck is disclosed. The trailer stand includes a leg assembly having a front pair of legs and a back pair of legs, the front pair of legs connected by a front cross support and the back pair of legs connected by a back cross support, a wheel assembly having a wheel assembly frame that has a first end and a second end, the first end connected to the back pair of legs, the second end retaining an axle, the axle rotatably retaining at least two wheels, a stepped assembly having a front end, a back end, a top, and a bottom, the front end connected to the front cross support, the back end connected to the back cross support, the top of the stepped assembly providing a plurality of landing areas for an end of the semi-trailer, and a lifting frame.
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公开(公告)号：US20220402316A1
公开(公告)日：2022-12-22
申请号：US17350323
申请日：2021-06-17
发明人： Edgar Edward Donabedian , David D. Friske , Mikhail Minevich , Michael Joseph Niksa , Nicholas Dornik
摘要： A tow hook includes a monolithic additively manufactured side wall defining a vehicle attachment member, a hollow main body extending from the vehicle attachment member, and a hollow towing member extending from the hollow main body. The vehicle attachment member is configured to rigidly attached to a vehicle and the hollow towing member is configured to securely attach to a towing machine such that the vehicle is towable via the tow hook. The vehicle attachment member can be a threaded shaft with a bore extending along a length of the threaded shaft. The side includes a chamfered plurality of apertures extending from an inner surface of the side wall to an outer surface of the side wall, and having with an inner dimension along a length direction of the hollow main body greater than an inner dimension along a circumferential direction of the hollow main body.
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公开(公告)号：US20220354043A1
公开(公告)日：2022-11-10
申请号：US17621551
申请日：2020-07-02
申请人： Hubert DEFRANCQ
发明人： Hubert DEFRANCQ
IPC分类号： A01B59/042 , B60D1/14 , A01B59/00
摘要： A hitch device for an implement, suitable for being mounted on an agricultural vehicle, including a chassis transverse to the direction of travel of the hitch, a system for coupling an agricultural implement to the chassis, the coupling system being designed to pivot freely relative to the chassis, about a vertical axis, an attachment device for attaching the chassis to the agricultural vehicle, the attachment device including at least two arms intended to link the chassis to the agricultural vehicle, and each carrying two pivot links that together define a deformable parallelogram.
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公开(公告)号：US20220194150A1
公开(公告)日：2022-06-23
申请号：US17130043
申请日：2020-12-22
申请人： WHITE MULE COMPANY
IPC分类号： B60D1/14
摘要： A saddle-mount has a bolster configured to be disposed on a towing vehicle. A head assembly has at least one clamp assembly configured to receive a vehicle to be towed. The head assembly has a socket formed in a bottom surface, and a ball disposed in the socket. The ball is further disposed on the bolster, whereby the head assembly is permitted to freely pivot in any direction about the ball. The clamp assembly has a J-clamp, a rocker portion, and a straight bolt. The J-clamp is slidably disposed in the rocker portion and selectively secured to the rocker by the straight bolt. The straight bolt disposed through the rocker and threaded with the J-clamp, whereby a position of the J-clamp relative to the rocker is controlled by a rotation of the straight bolt.
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公开(公告)号：US11364755B2
公开(公告)日：2022-06-21
申请号：US16118756
申请日：2018-08-31
发明人： Alan Greggs
摘要： A vehicle front-end assembly having a vehicle frame, a first tow hook and a skid plate. The vehicle frame has a first front side member with a front-end portion. The first tow hook has a forward portion and a rearward portion. The rearward portion of the first tow hook is attached the front-end portion of the first front side member by a first mechanical fastener. The skid plate has a main section, a first attachment flange extending from a first lateral side of the main section, the first attachment flange being fixed to the first front side member by the first mechanical fastener.
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公开(公告)号：US20220055427A1
公开(公告)日：2022-02-24
申请号：US17519005
申请日：2021-11-04
摘要： This disclosure relates to systems and methods of towing, hitching, and connecting devices. In particular, this disclosure relates to tow devices, hitches, and connections for towing item containers behind vehicles, both autonomous and manually guided.
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公开(公告)号：US20210300134A1
公开(公告)日：2021-09-30
申请号：US17217988
申请日：2021-03-30
申请人： Jeff NIEDERMANN
发明人： Jeff NIEDERMANN
摘要： A trailer hitch attachment hold-down device for providing attachment points to a trailer frame has a trailer attachment plate that has a central portion and two side portions and a ratchet tie-down rotatably connected to the trailer attachment plate. In one embodiment the trailer attachment plate is angled downward. In one embodiment the trailer attachment plate is secured to a trailer frame by inserting a trailer ball through a trailer ball opening in the trailer attachment plate. In another embodiment, the trailer attachment plate is secured by using a lower attachment plate and bolts to clamp the trailer frame between the attachment plate and the lower attachment plate. In another embodiment, a standoff attachment bracket is provided that clamps the trailer frame between the lower portion of the bracket and an attachment plate using bolts. A ratchet tie-down is attached to the upper portion of the bracket.
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公开(公告)号：US20210179208A1
公开(公告)日：2021-06-17
申请号：US17010380
申请日：2020-09-02
发明人： Hyung Mook Kim
摘要： A device for preventing jackknifing using a magnetic damping coupler of a tractor is provided. The device uses a magnetic damping coupler to prevent jackknifing due to a loss of stability in yawing of a trailer during driving.
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公开(公告)号：US11034282B2
公开(公告)日：2021-06-15
申请号：US16448031
申请日：2019-06-21
申请人： Carroll Barlow
发明人： Carroll Barlow
摘要： A vehicle attachable cargo rack assembly for transporting firewood includes a frame comprising a base that is rectangularly shaped. A pair of end rails is coupled singly to and extends from opposing end members of the base. A front rail is coupled to a front member of the base and extends between the pair of end rails so that the frame is configured to stack pieces of wood. A hitch attachment that is coupled to the front rail is three point type and thus configured to couple to a three point hitch that is coupled to a first type of vehicle, positioning a user to lift and transport the frame. A shank that is coupled to the base and extends from the front member is configured to couple to a hitch receiver that is coupled to a second type vehicle, positioning the user to transport the frame.
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公开(公告)号：US10926593B2
公开(公告)日：2021-02-23
申请号：US16209704
申请日：2018-12-04
摘要： A front tow extended saddle configured for mounting a vehicle to a towing vehicle and a method of towing a vehicle using the front tow extended saddle are provided. The front tow extended saddle includes front, middle, and rear portions, with the front and rear portions extending along different planes. A protective cover extends along the front tow extended saddle and is supported above the wheels of the towing vehicle.
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