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公开(公告)号：US20180236949A1
公开(公告)日：2018-08-23
申请号：US15899939
申请日：2018-02-20
申请人： Randy Whitehurst , Jason Whitehurst
发明人： Randy Whitehurst , Jason Whitehurst
CPC分类号： B60R11/06 , B60R2011/0064 , B66F3/08 , B66F3/44 , E21B7/028
摘要： A portable tool mounting device has a frame, a tool mount member slidably mounted to the frame, and a motor connected to the frame and a threadable rod that extends through a bore in the tool mount member. Attached to the threadable rod is a nut that is positioned to engage the tool mount member.
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公开(公告)号：US20170356533A1
公开(公告)日：2017-12-14
申请号：US15618886
申请日：2017-06-09
申请人： Lionel Smith, SR.
发明人： Lionel Smith, SR.
摘要： A portable semi-trailer landing-gear motor system and method for use in raising and lowering landing gear on a variety of different semi-trailers by motorized turning of the various-sized drive shafts of the landing gears in appropriate opposing directions, providing motorized performance of an otherwise physically difficult procedure, providing transportability and easy storage within a tractor or truck for use on a variety of semi-trailers in various locations and under various conditions.
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公开(公告)号：US20170334694A1
公开(公告)日：2017-11-23
申请号：US15594731
申请日：2017-05-15
发明人： Yuan-Chen Chen , Chih-Ching Hu
CPC分类号： B66F3/46 , B66F3/44 , B66F2700/09 , G05G23/02 , G05G2700/02
摘要： A linear lifting device including a lifting column, a synchronous adjusting mechanism, a first motion element and a second motion element is provided. The lifting column has a fixed end and a movable end. The synchronous adjusting mechanism, disposed on the movable end, has a first force-bearing end and a second force-bearing end, which are respectively separated from the center of the synchronous adjusting mechanism by a rotating radius and remain at a synchronous state. The first and second elements respectively connect the first and second force-bearing ends for generating a first force to push the first force-bearing end to move in a first force direction and generating a second force to push the second force-bearing end to move in a second force direction, such that the movable end can move with respect to the fixed end in a resultant force direction of the first and second force directions.
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公开(公告)号：US20160214839A1
公开(公告)日：2016-07-28
申请号：US15002636
申请日：2016-01-21
申请人： Rene Boudreau
发明人： Rene Boudreau
摘要： A portable electronic vehicle jack is provided. The present invention provides a vehicle lifting device including a telescoping hydraulic cylinder disposed inside a portable housing, wherein a piston is extendable and retractable therefrom. The piston includes an engaging member configured to engage a vehicle and sustain the load. An electrically driven hydraulic pump is operably connected to the hydraulic cylinder and includes a reservoir having a hydraulic fluid therein. The hydraulic pump is configured to displace the hydraulic fluid into and out of an expandable chamber within the hydraulic cylinder. Displacement of the hydraulic fluid into the expandable chamber exerts an upward force onto the piston, which drives the piston upwards along a vertical axis. A remote control having one or more switches is provided for activating the electrical drive of the hydraulic pump and displacing the hydraulic fluid to either extend or retract the piston.
摘要翻译： 提供便携式电子车载千斤顶。 本发明提供了一种车辆提升装置，其包括设置在便携式壳体内的伸缩液压缸，其中活塞可从其延伸和缩回。 活塞包括配置成接合车辆并维持负载的接合构件。 电动液压泵可操作地连接到液压缸，并且包括其中具有液压流体的储存器。 液压泵构造成将液压流体移入和移出液压缸内的可膨胀室。 液压流体到可膨胀室中的位移向活塞施加向上的力，该活塞沿着垂直轴向上驱动活塞。 提供具有一个或多个开关的遥控器用于启动液压泵的电力驱动并使液压流体移动以使活塞伸出或缩回。
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公开(公告)号：US09193572B2
公开(公告)日：2015-11-24
申请号：US13264770
申请日：2010-04-19
申请人： Gerhard Finkbeiner , Josef Femböck
发明人： Gerhard Finkbeiner , Josef Femböck
摘要： The invention relates to a vehicle lifting platform for lifting vehicles, in particular motor vehicles or similar, comprising load receiving means, a drive device which raises and lowers the load receiving means and which can be controlled by a drive control, also comprising an energy accumulator which supplies energy to the drive control and to the drive device. A rapid replacement device is provided on the vehicle lift platform enabling the energy accumulator or energy accumulators to be arranged in an exchangeable manner.
摘要翻译： 本发明涉及一种用于提升车辆，特别是机动车辆或类似装置的车辆升降平台，其包括负载接收装置，驱动装置，其升高和降低负载接收装置，并且可通过驱动控制来控制，该驱动控制还包括能量累加器 其向驱动控制器和驱动装置供应能量。 在车辆升降平台上提供快速更换装置，使能量蓄能器或蓄能器能够以可更换的方式排列。
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公开(公告)号：US09162856B2
公开(公告)日：2015-10-20
申请号：US13410400
申请日：2012-03-02
摘要： A device for lifting and holding the front or rear wheels of small to medium size and weight vehicles such as snow blowers, golf carts or lawn mowers is disclosed. The device contains two platform assemblies configured for wedging under the wheels of vehicles and a hoist configured for lifting the wheel to a desired height to provide access to the underside of the vehicle.
摘要翻译： 公开了一种用于提升和保持中小型重量车辆的前轮或后轮的装置，例如除雪机，高尔夫球车或割草机。 该装置包括两个平台组件，其构造成用于楔入车辆的车轮下方，并且构造成用于将车轮提升到所需高度以提供对车辆下侧的通路的起重机。
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公开(公告)号：US20150175395A1
公开(公告)日：2015-06-25
申请号：US14642520
申请日：2015-03-09
申请人： Brent Hurd
发明人： Brent Hurd
CPC分类号： B66F7/10 , A47B97/00 , B25H1/00 , B60P1/4421 , B60P1/4442 , B66F3/00 , B66F3/02 , B66F3/42 , B66F3/44 , B66F7/00 , B66F7/06 , B66F7/0633 , B66F7/0641
摘要： A portable and foldable lift can be attached to a surface such as a tailgate of a truck. The lift can be slid off the gate and used to lift heavy objects from the ground to the bed of the truck. The portable and foldable lift is returned in a folded position to the tailgate for easy storage. The portable and foldable lift can also be attached to a work bench, either on top or underneath, and can be folded up and stored out of the way.
摘要翻译： 便携式和可折叠的升降机可以附接到诸如卡车的后挡板的表面上。 电梯可以从门口滑下，用于将重物从地面提升到卡车的床上。 便携式和可折叠升降机在折叠位置返回到后挡板，以便于存放。 便携式和可折叠电梯也可以在顶部或底部连接到工作台上，并且可以折叠起来并将其存储起来。
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公开(公告)号：US20100219386A1
公开(公告)日：2010-09-02
申请号：US12224917
申请日：2007-03-30
申请人： Sandro Venturini , Cristian Isopo
发明人： Sandro Venturini , Cristian Isopo
摘要： The invention relates to an electro-mechanical lifting device comprising a lifting head and a controlling and positioning carriage, said lifting head comprising a substantially vertical telescopic cylinder element, comprised of a plurality of outer telescopic jacket elements and a corresponding number of inner telescopic threaded elements, an element for coupling the member to be lifted being provided above the upper jacket element, the upper element of the lower inner threaded element being coupled with said lifting member coupling element, the intermediate threaded element(s) being provided with an outer and an inner threading, while the lower inner threaded element is threaded only on the outer surface, coupling between said jacket elements providing means preventing their rotation each other.
摘要翻译： 本发明涉及一种包括提升头和控制和定位滑架的机电提升装置，所述提升头包括基本垂直的可伸缩的气缸元件，其包括多个外伸缩套管元件和相应数量的内伸缩螺纹元件 ，用于联接要被提升的构件的元件设置在上护套元件上方，下内螺纹元件的上元件与所述提升构件联接元件联接，中间螺纹元件设置有外部和 内螺纹，而下内螺纹元件仅在外表面上螺纹连接，所述护套元件之间的联接提供了防止其相互旋转的装置。
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公开(公告)号：US20100178793A1
公开(公告)日：2010-07-15
申请号：US12352003
申请日：2009-01-12
申请人： Chou-Hsin WU
发明人： Chou-Hsin WU
IPC分类号： H01R13/629
CPC分类号： B66F3/44 , A61G7/018 , H01R13/629 , H01R13/639
摘要： A connecting assembly for an electric cylinder and a control box includes an electric cylinder, an electric control box and a sheathing ring. The electric cylinder includes an actuator and a contractible pipe module perpendicularly connected to an end of the actuator. The electric control box is disposed on an internal side at a right-angled position with respect to the actuator and the contractible pipe module and slidably connected to a side of the actuator. The sheathing ring is sheathed onto a contractible pipe module and slidably connected to a side of the electric control box. The connecting assembly of the invention not only achieves a screwless application, but also provides a quick, simple, convenient and stable assembling process.
摘要翻译： 用于电动气缸和控制箱的连接组件包括电动缸，电控箱和护套环。 电动缸包括致动器和垂直地连接到致动器的端部的收缩管模块。 电控箱相对于致动器和收缩管模块在直角位置的内侧设置并可滑动地连接到致动器的一侧。 护套环套在可收缩的管道模块上，可滑动地连接到电气控制箱的一侧。 本发明的连接组件不仅实现了无螺纹应用，而且提供了一种快速，简单，方便和稳定的组装过程。
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公开(公告)号：US20080149904A1
公开(公告)日：2008-06-26
申请号：US12028323
申请日：2008-02-08
申请人： Bernard F. Garceau
发明人： Bernard F. Garceau
IPC分类号： B66F3/18
摘要： A motor drive for camper jacks or screw jacks that rapidly operates the screw jack between a retracted position and an extended no load position. A manual operator then operates the screw jack between the extended no load position and an extended loaded position. The motor drive and manual operator share a right angle gear mechanism.
摘要翻译： 一个电动机驱动器，用于在缩回位置和延长的无负载位置之间快速操作螺丝千斤顶的螺丝起子或螺丝千斤顶。 然后，手动操作者将螺丝千斤顶操作在延长的空载位置和延长的加载位置之间。 电机驱动和手动操作器共用一个直角齿轮机构。
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