公开(公告)号：US09764934B2

公开(公告)日：2017-09-19

申请号：US14267217

申请日：2014-05-01

申请人： Ryan W. Knapp ,  Peter McGonagle ,  Mark O'Donnell

发明人： Ryan W. Knapp ,  Peter McGonagle ,  Mark O'Donnell

IPC分类号： B66F7/12 ,  B66F7/02 ,  B66F1/06

CPC分类号： B66F7/025 ,  B66F1/06 ,  B66F7/02 ,  B66F7/28

摘要： A lifting apparatus and controller therefore, where the lifting apparatus includes independently driven lifting columns and independently driven wheels that are controlled by a controller having a number of sensors such as limit sensors, position sensors, rotation sensors, laser sensors, torque sensors and the like. The independent motors for lifting and driving may also be removed easily to provide for improved servicing and maintenance. The various sensor signals are used to calculate, coordinate and calibrate the apparatus for precise and safe movement by the motors in order to perform lifting and positioning operations, for example rail car repair and service.

公开(公告)号：US09604831B2

公开(公告)日：2017-03-28

申请号：US13948066

申请日：2013-07-22

申请人： Richard W. Bogert

发明人： Richard W. Bogert

IPC分类号： B66F3/00 ,  B66F13/00 ,  B66F1/06

CPC分类号： B66F13/00 ,  B66F1/06

摘要： A stabilizer apparatus operable with a jack device that includes a jack device base and a vertical member is provided. The stabilizer apparatus includes a stabilization base, which has a surface area greater than the surface area of the jack device base. The stabilizer apparatus stabilization base also includes a receiver section that is configured to removably receive the base of the jack device and couple the jack device to the stabilizer apparatus. The stabilizer apparatus further includes a stabilizing system configured to counteract a side load applied to a lifting end of the jack device while the jack device supports a load during a lifting operation. Related methods and systems are also provided.

公开(公告)号：US20170022980A1

公开(公告)日：2017-01-26

申请号：US15289891

申请日：2016-10-10

申请人： Billy D. Camp

发明人： Billy D. Camp

IPC分类号： F03G3/00 ,  B66F1/06

CPC分类号： F03G3/00 ,  B66F1/00 ,  B66F1/06

摘要： Embodiments described herein may include at least one pole including a plurality of projections disposed at incremental heights along the pole, an object, a first pulley positioned on a first side of the object, and a second pulley positioned on the second side of the object.

摘要翻译： 本文描述的实施例可以包括至少一个极，包括沿着极的增量高度设置的多个突起，物体，位于物体的第一侧上的第一带轮和位于物体的第二侧上的第二带轮。

公开(公告)号：US09400080B2

公开(公告)日：2016-07-26

申请号：US14332139

申请日：2014-07-15

申请人： Victor Hung

发明人： Kevin Chen

IPC分类号： A47F5/00 ,  E04G25/00 ,  F16M13/00 ,  F16M11/28 ,  F16M11/18 ,  F16M11/22 ,  B66F3/25 ,  F16M11/00 ,  B66F3/24 ,  B66F3/42 ,  B66F1/00 ,  B66F1/04 ,  B66F3/00 ,  B60S9/02 ,  F16M11/04 ,  B66F5/00 ,  B66F1/06 ,  B66F1/08

CPC分类号： F16M11/28 ,  B66F1/00 ,  B66F1/06 ,  B66F1/08 ,  B66F3/00 ,  B66F3/25 ,  B66F5/00 ,  F16M11/04 ,  F16M11/046 ,  F16M11/18 ,  F16M11/22

摘要： One jack stand includes a stand assembly having a base and a tubular receiving member extending upwardly therefrom. A latch extends from the tubular member. A support bar having upper and lower ends is telescopically housed in a cavity of the tubular member. First and second sides of the bar each have multiple embedded slots. A third side of the bar has multiple holes with angled surfaces such that positioning the latch in any of the holes restricts the bar from moving upwardly yet allows the bar to move downwardly. An automatic lifting device is at least partially inside the cavity and imparts an upward force upon the bar. A stopper selectively interacts with the stand assembly and the bar to restrict the bar from moving downwardly, yet allows the bar to move upwardly. The stopper passes at least partially inside two of the slots to interact with the bar.

摘要翻译： 一个千斤顶支架包括具有基座和从其向上延伸的管状接收构件的支架组件。 闩锁从管状构件延伸。 具有上端和下端的支撑杆可伸缩地容纳在管状构件的空腔中。 酒吧的第一和第二侧每个都有多个嵌入式插槽。 杆的第三侧具有多个具有成角度表面的孔，使得将闩锁定位在任何孔中以限制杆向上移动，但允许杆向下移动。 自动提升装置至少部分地在空腔内部并且在杆上施加向上的力。 止动器选择性地与支架组件和杆相互作用以限制杆向下移动，而允许杆向上移动。 止动件至少部分地在两个槽内部通过以与杆相互作用。

公开(公告)号：US08899553B2

公开(公告)日：2014-12-02

申请号：US13488716

申请日：2012-06-05

申请人： William Hickerson

发明人： William Hickerson

IPC分类号： B66F1/06

CPC分类号： A62B3/005

摘要： A power door opener including an actuator having a housing with an electrically powered actuator shaft that can be extended from a closed to an extended position. In one embodiment, a movable push plate is affixed to the actuator shaft and a fixed push plate is fixed in its position with respect to the housing. In the closed position of the actuator shaft, the fixed and movable push plates are aligned to form a combined edge for insertion into the space between a door and door jamb. The actuator shaft extends to move the movable push plate apart from the fixed push plate to spread the space and release the door from the door jamb. Alternatively, a double ended power door opener is located between opposite door jambs and the extending of the actuator shaft forces the door jambs apart to release the door from the door jamb.

摘要翻译： 一种电动开门器，包括具有壳体的致动器，所述壳体具有电动致动器轴，所述电动致动器轴可以从关闭延伸位置延伸。 在一个实施例中，可动推板固定在致动器轴上，固定的推板固定在其相对于壳体的位置上。 在致动器轴的关闭位置，固定和可移动的推板对齐以形成用于插入门和门侧柱之间的空间的组合边缘。 致动器轴延伸以使可移动推板与固定推板分开，以扩展空间并将门从门侧柱释放。 或者，双端电动门开启器位于相对的门边框之间，并且致动器轴的延伸迫使门侧边分开，以将门从门边框释放。

公开(公告)号：US08302738B2

公开(公告)日：2012-11-06

申请号：US10454255

申请日：2003-06-03

申请人： Roger Chris Sorensen

发明人： Roger Chris Sorensen

IPC分类号： B66F7/00 ,  B66F1/06 ,  B66B9/16 ,  B25B1/22

CPC分类号： B25H1/0007 ,  B62B3/02 ,  B62B3/04 ,  B62B5/0083 ,  B62B2202/60 ,  B62B2206/02 ,  B62B2206/06 ,  Y02B50/144

摘要： A power train handler having a first inverted T-shaped stand and a second inverted T-shaped stand the height of each of which is preferably independently adjustable. A T-shaped support is slidably attached to the upper end of each inverted T-shaped stand. Either an inverted U-shaped tip plate is rotationally balanced on a T-shaped support or a slotted bar having rotationally mounted arms is attached to the T-shaped support. Preferably, wheels are attached to the bottom of the inverted T-shaped stands; and, preferably, the inverted T-shaped stands are releasably, slidably, and lockably connected to each other.

摘要翻译： 具有第一倒T形支架和第二倒T形支架的动力传动系处理器优选地独立地可调节。 T形支撑件可滑动地附接到每个倒置的T形支架的上端。 倒U形的顶板在T形支撑件上旋转平衡，或者具有旋转安装的臂的开槽杆附接到T形支撑件。 优选地，车轮附接到倒置的T形支架的底部; 并且优选地，倒置的T形支架可释放地，可滑动地且可锁定地彼此连接。

公开(公告)号：US20050279974A1

公开(公告)日：2005-12-22

申请号：US10799294

申请日：2004-03-12

申请人： Michael Schwitzing

发明人： Michael Schwitzing

IPC分类号： B66F1/04 ,  B66F1/06

CPC分类号： B66F1/06

摘要： The invention is summarized as dampening device for high lift jacks. The dampener is a one-piece flexible member having two shafts: the first shaft for the I-beam of the high lift jack and the second shaft for the jack handle. The dampener slides over the I-beam and the jack handle respectively to snugly secure the jack handle to the I-beam. The dampener prevents the jack handle of a high lift jack from swinging and rattling against the I-beam when the high lift jack is not in use. The dampener can also be quickly and easily removed from the jack handle when the high lift jack is needed for use.

摘要翻译： 本发明总结为用于高升程千斤顶的阻尼装置。 阻尼器是具有两个轴的单件柔性构件：用于高升程千斤顶的工字梁的第一轴和用于千斤顶把手的第二轴。 减震器分别在I型梁和千斤顶手柄上滑动，以将吊杆紧固到I型梁上。 当高升程千斤顶不使用时，阻尼器可防止高提升千斤顶的千斤顶手柄摆动并且撞击I型梁。 当需要使用高提升千斤顶时，阻尼器也可以快速方便地从千斤顶手柄中移除。

公开(公告)号：US5979876A

公开(公告)日：1999-11-09

申请号：US197547

申请日：1998-11-23

申请人： Edgardo Cardona

发明人： Edgardo Cardona

IPC分类号： B66F1/06 ,  B66F1/04

CPC分类号： B66F1/06

摘要： In a dunnage jack bar assembly of the longitudinal ratchet type wherein the length of the jack bar assembly is adjusted by a carriage slidably mounted upon the jack bar having locking and power pawls operated by an oscillating operating lever wherein the pawls engage the teeth of the jack bar to translate the carriage thereon. A quick release lever mounted upon the operating lever selectively lifts the locking pawl from the jack bar teeth to permit a rapid translation of the carriage on the jack bar in either direction.

摘要翻译： 在纵向棘轮类型的垫料千斤顶组件中，其中千斤顶组件的长度由可滑动地安装在千斤顶上的托架调节，托架具有由摆动操作杆操作的锁定和动力爪，其中棘爪接合千斤顶的齿 在其上翻转托架。 安装在操作杆上的快速释放杆选择性地将锁定棘爪从千斤顶齿提升，以允许滑架在千斤顶杆上沿任一方向快速平移。

公开(公告)号：US4564173A

公开(公告)日：1986-01-14

申请号：US591195

申请日：1984-03-19

申请人： Peter W. Atherton ,  George Spector

发明人： Peter W. Atherton ,  George Spector

IPC分类号： B66F1/06 ,  B66F3/24

CPC分类号： A01G23/099 ,  B66F1/06

摘要： In combination with a bumper jack an apparatus for pushing a tree over when the tree is being cut down is provided so that when a base connected to the bumper jack is placed on a ground surface the apparatus is tipped at an angle between the ground surface and the tree a jack handle will operate a jack mechanism to rise along a jack post causing a support member to push a shaft through an aperture in a guide member until points on a tip member will contact the tree, pushing the tree over when the tree is being cut down.

摘要翻译： 与保险杠千斤顶组合设置有用于在树被切割时将树推过的装置，使得当连接到保险杠千斤顶的基座被放置在地面上时，该装置倾斜在地面和 树上的千斤顶手柄将操作千斤顶机构沿着千斤顶柱升起，使得支撑构件将轴推动通过引导构件中的孔，直到尖端构件上的点将接触树，当树是 被砍伐

公开(公告)号：US4281820A

公开(公告)日：1981-08-04

申请号：US107444

申请日：1979-12-26

申请人： Coy J. Martin

发明人： Coy J. Martin

IPC分类号： B66F1/06 ,  B66F3/36 ,  B66F3/00

CPC分类号： B66F3/36 ,  B66F1/06

摘要： A vehicle lifting jack having a jack shaft, a load lifting assembly supported on and operably associated therewith for vertical movement therealong, and an improved load engaging member pivotably affixed to the load lifting assembly. The load engaging member includes a stabilizing torque arm having a roller at the extending end thereof for bearing engagement of the shaft to isolate torque created during operation to the load engaging member and direct such torque to the shaft, thereby preventing rotation of the load lifting assembly with respect to the shaft. To prevent damage to the vehicle bumper during operation, the load engaging member also includes a cantilevered portion, a vehicle frame engaging element extending upwardly therefrom for liftingly engaging the vehicle frame, and a bumper engaging element for cushioned abutting contact with the vehicle bumper during operation.

摘要翻译： 一种具有千斤顶轴的载重提升千斤顶，一个负载提升组件，其支撑在其上并与其可操作地相关联，用于沿其垂直运动，以及改进的负载接合构件，其可枢转地固定到负载提升组件。 负载接合构件包括稳定转矩臂，该稳定转矩臂在其延伸端具有辊，用于轴的接合以将操作期间产生的扭矩隔离到负载接合构件并将该扭矩引导到轴，由此防止负载提升组件 相对于轴。 为了防止在操作期间损坏车辆保险杠，负载接合构件还包括悬臂部分，从其向上延伸以用于提升地接合车架的车架接合元件和用于在操作期间与车辆缓冲器抵靠接触的缓冲器接合元件 。