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1. 发明公开

US20240208429A1 LIFT FOR A TRANSPORT RACK 审中-公开
公开(公告)号：US20240208429A1
公开(公告)日：2024-06-27
申请号：US18393229
申请日：2023-12-21
申请人： Carl O. Whited, Jr.
发明人： Carl O. Whited, Jr.
IPC分类号： B60R9/06 , B66F3/02
CPC分类号： B60R9/06 , B66F3/02
摘要： A lift includes a frame configured to be removably coupled to a hitch of a vehicle. The lift also includes a lift structure adapted to be coupled to a transport rack and movably coupled to the frame. The lift structure is configured to move in a vertical direction between a raised position and a lowered position relative to the frame. Moreover, the lift structure is moved to the lowered position to enable a loading and an unloading of a cargo from the transport rack.

2. 发明申请

US20200055555A1 METHOD AND APPARATUS FOR TRANSPORTING AND STEERING A HEAVY LOAD 审中-公开
公开(公告)号：US20200055555A1
公开(公告)日：2020-02-20
申请号：US16543139
申请日：2019-08-16
申请人： COLUMBIA TRAILER CO., INC.
发明人： Karl Boyd Williams , Steven Andrew Csergei
IPC分类号： B62D57/02 , E21B7/02 , B66F3/26 , B66F3/36 , B66F3/08 , B66F3/02 , B66F3/46 , B66F3/44
摘要： A method and apparatus for transporting heavy machinery, equipment or other heavy loads from one location to another, whereby the apparatus may be constructed as a walking machine including a plurality of lifting assemblies operative to lift the load above the supporting surface and then move the load relative to the supporting surface by transporting the load via rollers or tracks in the walking machines. In one example, the lifting assemblies are provided with separate longitudinal and lateral drive mechanisms independently operative for translating the load in either or both longitudinal and lateral directions.

3. 发明授权

US10259432B1 Vehicle lifter system 有权
公开(公告)号：US10259432B1
公开(公告)日：2019-04-16
申请号：US16199646
申请日：2018-11-26
申请人： RES-Q-JACK, INC.
发明人： John H. Meier , Nathaniel J. Watts
IPC分类号： B66F3/00 , B60S9/04 , B66F3/02 , B60S9/22
摘要： A lifter system in accordance with the present disclosure includes a vehicle lifter that can be changed in the field by a user between a collapsed-storage mode and an expanded-use mode to lift or stabilize a portion of an object such as an overturned or inoperable vehicle.

4. 发明授权

US09988253B1 Lifting jack system and method of use 有权
公开(公告)号：US09988253B1
公开(公告)日：2018-06-05
申请号：US15720605
申请日：2017-09-29
申请人： Briton Robinett , Bruce Robinett
发明人： Briton Robinett , Bruce Robinett
IPC分类号： B66F3/22 , B66F3/02 , B66F17/00
CPC分类号： B66F3/02 , B66F1/06 , B66F3/22 , B66F17/00
摘要： A lifting jack system includes a lifting bar; having a track of teeth running vertical along one edge of the lifting bar; and a foot secured to a base of the lifting bar; a lifting head secured around the lifting bar and vertically moveable along the track of teeth; a nose, extending outward from the lifting head for securing to an item to be raised; a gear system housed within the lifting head, the gear system having a safety gear with asymmetrical teeth; a spring loaded pawl engaged with the teeth of the safety gear; and a round gear with symmetrical teeth engaged with the teeth of the safety gear and the track of teeth of the lifting bar; and a ratchet bar secured by a ratchet to the safety gear and extending outwardly from the lifting head; the ratchet bar is to turn the safety gear via the ratchet, thereby engaging the safety gear with the round gear, the round gear then engaging with the track of teeth to raise the lifting head along the track of teeth; and the spring loaded pawl engages with the safety gear to prevent downward movement of the lifting head.

5. 发明授权

US09783076B2 Electric vehicle 有权
公开(公告)号：US09783076B2
公开(公告)日：2017-10-10
申请号：US15512477
申请日：2015-09-08
申请人： ZHEJIANG GEELY HOLDING GROUP CO., LTD , Zhejiang Geely Automobile Research Institute Co., LTD
发明人： Shufu Li
IPC分类号： B60L11/18 , B60K1/04 , B60S5/06 , B66F3/02
CPC分类号： B60L11/1822 , B60K1/04 , B60K2001/0494 , B60S5/06 , B66F3/02 , Y02T90/124
摘要： An electric vehicle (10) includes a power battery module (20) detachably installed at a predetermined installation position of the electric vehicle (10); the power battery module (20) includes a housing (21), a plurality of battery cells installed in the housing (21), rolling wheels (22) and a handle (23) installed on the housing, and an electric power output port. A lifting device capable of releasably holding the power battery module (20) and lifting the power battery module (20) from a ground proximity position on or near the ground to the predetermined installation position is installed at the electric vehicle. As the electric vehicle (10) is provided with the lifting device, installation and removal of the power battery thereof can be accomplished without using other installation equipment. Furthermore, the detachable power battery module (20) can be moved by a user without excessive effort.

6. 发明授权

US09714160B2 Lifting apparatus for lifting and lowering vehicles, loads or the like 有权
公开(公告)号：US09714160B2
公开(公告)日：2017-07-25
申请号：US14896029
申请日：2014-06-27
申请人： Gerhard Finkbeiner
发明人： Dieter Benz
IPC分类号： B66F3/44 , B66F13/00 , B66F7/02 , B66F7/04 , B66F7/28 , B66F3/46 , B66F3/02
CPC分类号： B66F13/00 , B66F3/02 , B66F3/46 , B66F7/025 , B66F7/04 , B66F7/28
摘要： A lifting apparatus for lifting and lowering vehicles or the like, including a support which is movable up and down and on which a load receiver is provided, the load receiver having at least one supporting arm. An articulated connection is formed between the supporting arm and an add-on part and once the add-on part is oriented in an angular position with respect to the supporting arm, the add-on part and the supporting arm are mountable and fixable with respect to each other by a toothed element, a blocking element and a lock pin.

7. 发明申请

US20150241299A1 DETERMINING A LEG LOAD OF A JACK-UP VESSEL 审中-公开
标题翻译：确定一个JACK-UP VESSEL的LEG装载
公开(公告)号：US20150241299A1
公开(公告)日：2015-08-27
申请号：US14432700
申请日：2013-10-01
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Jörg Deckers , Martin Willer
IPC分类号： G01M5/00 , B66F3/02 , G01L1/22 , E02B17/08
CPC分类号： G01M5/0058 , B66F3/02 , E02B17/0818 , G01L1/22 , G01M5/0083
摘要： A method for determining a leg load acting on a support leg that can be lowered by a rack-and-pinion drive of a jack-up vessel has a supporting structure for at least one gear unit of the rack-and-pinion drive. At least one strain gauge is arranged on the supporting structure to detect the strain in the supporting structure caused by the leg load. Any strain in the supporting structure is detected with the at least one strain gauge and the leg load is determined from the detected strain. A lifting device for a lowerable support leg of a jack-up vessel with a measuring device for determining a leg load acting on the support leg is also described.
摘要翻译：一种用于确定作用在支撑腿上的腿部负荷的方法，其可以由自升式容器的齿条和小齿轮驱动降低，具有用于齿条和小齿轮驱动器的至少一个齿轮单元的支撑结构。在支撑结构上设置至少一个应变仪，以检测由腿部负荷引起的支撑结构中的应变。使用至少一个应变仪检测支撑结构中的任何应变，并根据检测到的应变确定腿部载荷。还描述了一种用于确定支撑腿上的腿部负荷的测量装置的自升式容器的可下降支撑腿的提升装置。

8. 发明授权

US08840087B2 Telescopic rack-and-pinion lifting device 有权
标题翻译：伸缩式齿条 - 小齿轮提升装置
公开(公告)号：US08840087B2
公开(公告)日：2014-09-23
申请号：US13356866
申请日：2012-01-24
申请人： Francois-Xavier Guyard
发明人： Francois-Xavier Guyard
IPC分类号： B66F3/16 , B66D1/14 , B66F3/00 , B66F3/02
CPC分类号： B66F3/00 , B66F3/02
摘要： A lifting device with a telescopic pole that has a lower module and an upper module which is mounted in vertical sliding relation with respect to the lower module and which is movable along the pole by a crank handle through a rack-and-pinion drive mechanism. A non-return locking device is automatically implemented by friction coupling mechanism with a drive pinion of the drive mechanism driven by rotating the crank handle for more than one complete turn.
摘要翻译：具有伸缩杆的提升装置具有下部模块和上部模块，其相对于下部模块以垂直滑动关系安装，并且可通过齿轮和小齿轮驱动机构通过曲柄手柄沿着杆移动。通过摩擦联接机构自动实现止回锁定装置，该驱动小齿轮通过使曲柄手柄旋转多于一个完整的转动而驱动。

9. 发明申请

US20110138737A1 FLOORING INSTALLATION TOOL WITH ADJUSTABLE SHOE 有权
标题翻译：地板安装工具与可调节的鞋子
公开(公告)号：US20110138737A1
公开(公告)日：2011-06-16
申请号：US12636438
申请日：2009-12-11
申请人： Jeffrey Edgerly
发明人： Jeffrey Edgerly
IPC分类号： B66F3/02 , E04B5/02
CPC分类号： E04F21/22
摘要： A flooring installation tool includes a base having a bottom surface configured to engage a top surface of a flooring material, and a shoe having a connection portion and a vertical surface engaging portion. The connection portion is movably connected to a gear housing supported by the base, and the vertical surface engaging portion is configured to engage a vertical surface of the flooring material. An adjuster is configured to selectively hold the shoe relative to the base in a first position or in a second position that is different from the first position.
摘要翻译：一种地板安装工具包括具有配置成接合地板材料的顶表面的底表面的底座和具有连接部分和垂直表面接合部分的鞋。连接部分可移动地连接到由基座支撑的齿轮壳体，并且垂直表面接合部分构造成接合地板材料的垂直表面。调节器构造成在第一位置或与第一位置不同的第二位置中相对于基座选择性地保持鞋。

10. 发明授权

US4978104A Quick release jack 失效
标题翻译：快速释放插孔
公开(公告)号：US4978104A
公开(公告)日：1990-12-18
申请号：US349766
申请日：1989-05-10
申请人： James H. Gipson, Jr.
发明人： James H. Gipson, Jr.
IPC分类号： B60D1/66 , B60S9/18 , B66F3/02
CPC分类号： B60S9/18 , B60D1/66 , B66F3/02
摘要： A quick-release rack and pinion safety jack assembly for mounting upon the tongue of a conventional trailer. The jack assembly comprises a vertical support stanchion extending upwardly from a rotatable caster, a rigid rack, and a weatherproof box-like gear housing penetrated by the stanchion. A rotatable hand crank is rotated to move the stanchion relative to the gear housing, to elevate or lower the trailer. The internal gear assembly comprises a worm gear driven by the hand crank and a drive gear driven by the worm which selectively meshes or unmeshes with the rack. The drive gear is mounted for rotation upon a rigid axle which penetrates elongated follower slots defined in opposite walls of the gear housing. The drive gear axle is coupled at its ends by rigid links rotatably anchored in a pivotal safety lever. The safety lever is manually deflectable along an arcuate path between a first lock position and a second released position. As the lever is deflected downwardly from its "locked" position, the drive gear moves horizontally along the worm out of engagement with the rack. When the lever is returned to its lock position, the drive gear rotates along the worm gear and then meshes with the rack. When the drive gear is unmeshed from the rack, the stanchion slides freely relative to the housing for height adjustments without cranking.
摘要翻译：一种用于安装在常规拖车的舌头上的快速释放齿条和小齿轮安全千斤顶组件。千斤顶组件包括从可旋转脚轮向上延伸的垂直支撑支柱，刚性支架和由支柱穿透的防风雨箱状齿轮壳体。旋转的手柄旋转以相对于齿轮壳体移动支柱，以提升或降低拖车。内齿轮组件包括由手动曲柄驱动的蜗轮和由蜗杆驱动的驱动齿轮，其选择性地与齿条啮合或不啮合。驱动齿轮被安装成旋转在刚性轴上，刚性轴穿过限定在齿轮壳体的相对壁中的细长从动槽。驱动齿轮轴在其端部通过可旋转地锚固在枢转安全杆中的刚性连杆联接。安全杆可沿第一锁定位置和第二释放位置之间的弓形路径手动偏转。当杠杆从其“锁定”位置向下偏转时，驱动齿轮沿着蜗杆水平移动而不与齿条接合。当杠杆返回到其锁定位置时，驱动齿轮沿着蜗轮旋转，然后与齿条啮合。当驱动齿轮从机架脱离时，支柱相对于壳体自由滑动，以进行高度调节，无需起动。

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