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公开(公告)号：US20220162021A1
公开(公告)日：2022-05-26
申请号：US17590056
申请日：2022-02-01
发明人： Grant Leum , Eric Demerath
摘要： The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The device has opposing side portions and a walkway. The opposing side portions include at least one or more lights which illuminate the leveler and the walkway.
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公开(公告)号：US20210403258A1
公开(公告)日：2021-12-30
申请号：US17468882
申请日：2021-09-08
发明人： Grant Leum , Eric Demerath
摘要： The device includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The device also includes an extension portion and opposing side portions, the opposing side portions extend the length of and contact the second portion and extension portion. The opposing side portions include at least one light which is controlled by a sensor adjacent to a door.
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公开(公告)号：US20240076146A1
公开(公告)日：2024-03-07
申请号：US18130649
申请日：2023-04-04
发明人： Grant Leum , Eric Demerath
IPC分类号： B65G69/28
CPC分类号： B65G69/287 , B65G69/2811
摘要： A modular loading dock with a mobile base which includes two, opposing, adjustable leg members and top and bottom surfaces, the top surface having an opening to receive a dock leveler into such opening, the dock leveler includes a lower end and an upper end, the upper end abuts a preexisting structure and the lower end includes a lower edge having a lip, the lip is able to be activated between an extended/engaged position to contact a truck bed and a retracted/disengaged position. The mobile base also includes a housing with a modular frame mounted onto the base in sections and can receive a back end of a vehicle. The modular frame has a tensioned vinyl covering. The modular loading dock can also include an extension portion with a covering.
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公开(公告)号：US20240076145A1
公开(公告)日：2024-03-07
申请号：US17902510
申请日：2022-09-02
发明人： Grant Leum , Eric Demerath , Nick Benz
CPC分类号： B65G69/006 , B65G69/30
摘要： An apparatus and related method for a dock housing for a pre-existing loading dock. The dock housing includes a base with top and bottom surfaces and front, back and opposed sidewalls. The front wall has integral fork pockets for interaction with forks on a fork truck for movement of the base into a desired location and the top surface has an opening to receive a dock leveler into such opening. Also included is a modular frame mounted onto the base in sections, the sections including a frame-front wall, opposed frame-sidewalls and a frame-top wall, the frame-front wall having a trailer-receiving opening to receive a trailer, the frame-sidewalls including a slotted-base attachment for securement of the base and sidewalls together. The dock housing is formed by securing the frame-sidewalls to a wall of a pre-existing building as well as securing the base, the frame-front wall and the frame-top wall together.
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公开(公告)号：US20230113090A1
公开(公告)日：2023-04-13
申请号：US18080539
申请日：2022-12-13
发明人： Grant Leum , Eric Demerath
IPC分类号： B65G69/00
摘要： A vehicle leveler includes a first portion which has a leading edge and a trailing edge; the trailing edge is disposed further from the driveway than the leading edge. The vehicle leveler also includes a second portion which has a leading edge and a trailing edge; the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler also includes opposing side portions which extend the length of and contact the second portion and extension portion, the opposing side portions have a top surface which forms a walkway. A freestanding unitary vehicle wheel guide with a walkway is adjacent to the opposing side portions.
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公开(公告)号：US20220162023A1
公开(公告)日：2022-05-26
申请号：US17209622
申请日：2021-03-23
发明人： Grant Leum , Eric Demerath
IPC分类号： B65G69/30
摘要： A portable dock plate which includes a planar ramp that has opposing side members, the ramp also has a top end and a bottom end, the top end includes a lip portion. The dock plate has a wheel assembly and a opposing wheel assembly. The wheel assembly includes a wheel, wheel lock linkage, a first locking pin with corresponding first locking pin holes, a lip-lowering apparatus and a lip-raising apparatus. The opposing wheel assembly has a wheel and a opposing locking pin with corresponding opposing locking pin holes. The dock plate also includes opposing handrails which are connected to the opposing side members, each handrail includes a moveable lever-handle for movement and placement of the dock plate.
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公开(公告)号：US20220106137A1
公开(公告)日：2022-04-07
申请号：US17550870
申请日：2021-12-14
发明人： Grant Leum , Eric Demerath
摘要： The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge and forms a ramp section. The first portion has a flat section adjacent the trailing edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion includes an extension portion. The vehicle leveler also has at least one drainage aperture which is formed within and extends through the second portion for improved user safety.
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公开(公告)号：US20210339969A1
公开(公告)日：2021-11-04
申请号：US17322889
申请日：2021-05-17
发明人： Grant Leum , Eric Demerath
摘要： A vehicle leveler which includes a first portion with a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The leveler also includes a second portion with a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has opposing side portions which have a top surface that forms a walkway. The vehicle leveler having a power unit and a hydraulic system that provides power and allows movement of the first portion and second portion.
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公开(公告)号：US20210316974A1
公开(公告)日：2021-10-14
申请号：US17355160
申请日：2021-06-22
发明人： Grant Leum , Eric Demerath
摘要： The device includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The first portion and second portion are separate from each other until they are removably attached by a connection apparatus. The device also includes at least one wheel chock with a corresponding wheel-chock track.
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