-
公开(公告)号：US20130112500A1
公开(公告)日：2013-05-09
申请号：US13810435
申请日：2011-07-15
申请人： Marc Keersmaekers
发明人： Marc Keersmaekers
摘要： Described is a lift unit for ascending and descending in a shaft formed by a scaffold column of a scaffold, the scaffold column comprising at least one scaffold section, each scaffold section being defined by uprights and ledgers, comprising a first part adapted to be fixed at different heights to the scaffold by means of a first set of fixing means; a second part adapted so that it can be fixed at different heights to the scaffold by means of a second set of fixing means; a distance control means adapted to drive a variation in the distance between the first set of fixing means and the second set of fixing means; and methods for use of the lift unit.
摘要翻译： 描述了一种用于在由支架的支架柱形成的轴中上升和下降的提升单元，所述支架柱包括至少一个脚手架部分，每个支架部分由立柱和分类帐限定，包括适于固定在 通过第一组固定装置与脚手架不同的高度; 第二部分，其适于使得其可以通过第二组固定装置固定在不同高度的脚手架上; 距离控制装置，其适于驱动所述第一组固定装置与所述第二组固定装置之间的距离的变化; 以及使用升降机组的方法。
-
公开(公告)号：US20130037349A1
公开(公告)日：2013-02-14
申请号：US13205515
申请日：2011-08-08
CPC分类号： E06C1/18 , E04G1/30 , E04G2001/305 , E04G2001/307 , E06C1/382 , E06C1/393 , E06C7/42 , E06C7/46
摘要： Embodiments of the present invention are generally related to a multi-sided ladder assembly and methods of utilizing the same. More specifically, embodiments of the present invention relate to a multi-sided ladder assembly with substantially improved stability, providing for a wide range of applications. In one embodiment of the present invention, a multi-faced ladder assembly comprises: a plurality of individual ladders, a top platform positioned over a top of each of the plurality of ladders, and a plurality of support platforms, each support platform positioned at a bottom end of each of the individual ladders.
摘要翻译： 本发明的实施例通常涉及多边梯组件及其利用方法。 更具体地，本发明的实施例涉及具有显着改善的稳定性的多侧梯子组件，提供广泛的应用。 在本发明的一个实施例中，多面梯子组件包括：多个单独的梯子，位于多个梯子中的每一个的顶部上方的顶部平台，以及多个支撑平台，每个支撑平台位于 每个梯子的底端。
-
公开(公告)号：US08251177B2
公开(公告)日：2012-08-28
申请号：US11915875
申请日：2006-06-02
申请人： Alan Watt
发明人： Alan Watt
IPC分类号： E04G1/22
摘要： A collapsible access tower has a chassis 10 supporting a pair of road wheels 11 and outriggers 16,17 to impart stability when in use, and a pair of extensible multi-section columns 26,50 carrying a platform 35. A section 27 of one column 26 is rigidly connected to the chassis and another section 33 of that column to the platform 35. The other column is configured as an extendible ladder 50 one section 51 of which is hinged to the chassis 10 and another section 52 of which is hinged to the platform 35. When the platform is in its lowermost setting, the hinged connections of the two sections 51,52 of the ladder 50 are co-axial so that the ladder may be pivoted to a transit setting. A winch arrangement 39 is associated with column 26 to allow raising and lowering of the platform 35.
摘要翻译： 可折叠进入塔具有支撑一对车轮11和支腿16,17的底架10，以在使用时赋予稳定性，以及一对可承载平台35的可伸展多段柱26,50。一列的部分27 26被刚性地连接到底盘，并且该塔的另一部分33与平台35连接。另一个柱被构造成可伸展的梯子50，其中一个部分51铰接到底盘10，另一个部分52铰接到 平台35.当平台处于最低位置时，梯子50的两个部分51,52的铰接连接是同轴的，使得梯子可以枢转到运输设置。 绞盘装置39与列26相关联以允许平台35的升降。
-
公开(公告)号：US08162289B2
公开(公告)日：2012-04-24
申请号：US12156533
申请日：2008-06-02
申请人： Howard L. McCaleb
发明人： Howard L. McCaleb
CPC分类号： E04G23/0218 , E04F15/0247 , E04G23/024
摘要： An apparatus which is positionable between a structure to be lifted and an underlying support surface for lifting the structure utilizes a bottom plate and a cap between which a spacer member, such as a piece of tubing, is positionable and a threaded rod which is threadably received by an internally-threaded opening in the cap. By rotating the threaded rod within the cap, the threaded rod moves lengthwise relative to the cap. Therefore, by positioning the apparatus between a structure to be lifted and an underlying support surface and then rotating the threaded rod within the cap, the bottom plate and the threaded rod act between the structure to be lifted and the underlying support surface to lift the structure.
摘要翻译： 可以在待提升的结构和用于提升结构的下面的支撑表面之间定位的装置利用底板和盖子，在该底板和盖之间可以定位诸如管件之类的间隔构件和螺纹接收的螺杆 通过盖中的内螺纹开口。 通过将螺纹杆旋转到盖内，螺杆相对于盖子长度方向移动。 因此，通过将装置定位在要被提升的结构和下面的支撑表面之间，然后将螺纹杆旋转到盖内，底板和螺杆在被提升结构和下面的支撑表面之间起作用以提升结构 。
-
25.发明申请公开(公告)号：US20110042164A1
公开(公告)日：2011-02-24
申请号：US12542956
申请日：2009-08-18
申请人： Brian M. Clark , Rainer Leuschke
发明人： Brian M. Clark , Rainer Leuschke
CPC分类号： E04G1/22 , B66F17/006 , G01M1/122
摘要： A vehicle for lifting a load with respect to a support surface includes a load carrying member configured to carry the load, a frame, and a support assembly coupling the load carrying member and the frame. The support assembly is configured to move the load carrying member between stowed and deployed positions with respect to the flame. The vehicle further includes a plurality of motion devices that support the frame relative to the support surface, and the motion devices are configured to move the frame along the support surface. In addition, the vehicle includes a control system associated with the motion devices and configured to determine contact forces between the motion devices and the support surface. The control system is further configured to determine stability of the vehicle based on the contact forces.
摘要翻译： 用于提升负载相对于支撑表面的载体包括构造成承载负载的承载构件，框架和联接承载构件和框架的支撑组件。 支撑组件构造成使承载构件相对于火焰在收起位置和展开位置之间移动。 车辆还包括多个运动装置，其相对于支撑表面支撑框架，并且运动装置构造成沿着支撑表面移动框架。 此外，车辆包括与运动装置相关联并被配置为确定运动装置和支撑表面之间的接触力的控制系统。 控制系统还被配置为基于接触力来确定车辆的稳定性。
-
公开(公告)号：US20100170747A1
公开(公告)日：2010-07-08
申请号：US12616350
申请日：2009-11-11
申请人： GARY CROOK
发明人： GARY CROOK
CPC分类号： B66F11/046
摘要： Apparatus for elevating, laterally and rotationally positioning an aerial work platform relative to a support structure such as a mobile vehicle. In one embodiment a platform supporting carriage is mounted for sliding movement along a support beam affixed to a boom and the platform is mounted on the carriage permitting rotation of the platform about a substantially vertical axis. In a second embodiment a four bar linkage is used for longitudinally moving a rotatable platform. One or more powered means may be provided for elevating, leveling and longitudinally and rotationally positioning the work platform.
摘要翻译： 用于相对于诸如移动车辆的支撑结构升高，横向和旋转地定位高空作业平台的装置。 在一个实施例中，安装平台支撑滑架用于沿着固定到悬臂的支撑梁滑动运动，并且平台安装在滑架上，允许平台围绕基本垂直的轴线旋转。 在第二实施例中，四杆连杆机构用于纵向移动可旋转平台。 可以提供一个或多个动力装置用于升高，调平和纵向和旋转地定位工作平台。
-
27.发明授权Deployable rectangular truss beam with orthogonally-hinged folding diagonals 有权具有正交铰链折叠对角线的可部署矩形桁架梁公开(公告)号：US07716897B2
公开(公告)日：2010-05-18
申请号：US11273238
申请日：2005-11-14
申请人： Donald V. Merrifield
发明人： Donald V. Merrifield
摘要： A deployable rectangular truss with folding or removable chordal members and diagonals and orthogonal hinge joints for continuous and synchronous retraction and extension. The truss is rectangular in cross section, with four common chords on the corners. Two opposing sides of the truss have diagonals that meet at side joints. One or more end frames may be used to close off or mount one of more ends of the deployable truss. A plurality of telescoping transverse struts may extend between major joints on one side of the truss.
摘要翻译： 可展开的矩形桁架，具有折叠或可移动的弦杆构件和对角线以及用于连续和同步缩回和延伸的正交铰链接头。 桁架横截面为矩形，四角共有四条和弦。 桁架的两个相对的侧面具有在侧关节处相遇的对角线。 可以使用一个或多个端框来关闭或安装可部署的桁架的多个端部之一。 多个伸缩横向支柱可以在桁架的一侧的主要接头之间延伸。
-
公开(公告)号：US20090152045A1
公开(公告)日：2009-06-18
申请号：US12389798
申请日：2009-02-20
申请人： Jan Vetesnik
发明人： Jan Vetesnik
摘要： A mobile mount for attachment of a fall arrest system. The mobile mount includes a mobile base, a support, at least one base, at least one arm and at least one anchor. The mobile base has a first side and a second side. The support extends upward from proximate the first side of the mobile base. The support also has a first end coupled to the mobile base and a second end. The at least one brace is coupled between the support and the mobile base to maintain the support in an upward position in relation to the mobile base. The at least one brace is slideably coupled to the mobile base. The at least one arm assembly is coupled to the second end of the support and extends from the support so as to be cantilevered over the mobile base. The at least one anchor is configured to be attached to the fall arrest system. Moreover, the at least one anchor is coupled to the at least one arm assembly.
摘要翻译： 用于安装防坠落系统的移动式支架。 移动支架包括移动基座，支撑件，至少一个基座，至少一个臂和至少一个锚固件。 移动基座具有第一侧和第二侧。 支撑件从移动基座的第一侧的附近向上延伸。 支撑件还具有联接到移动基座的第一端和第二端。 所述至少一个支架联接在支撑件和移动基座之间，以将支撑件相对于移动基座保持在向上的位置。 所述至少一个支架可滑动地联接到所述移动基座。 所述至少一个臂组件联接到所述支撑件的第二端并从所述支撑件延伸以便悬挂在所述移动基座上。 所述至少一个锚构造成被附接到所述防坠落系统。 而且，至少一个锚固件联接到至少一个臂组件。
-
公开(公告)号：US20060016135A1
公开(公告)日：2006-01-26
申请号：US11010337
申请日：2004-12-14
申请人： Bruce Mead
发明人： Bruce Mead
IPC分类号： E04G1/22
CPC分类号： E04F15/0247 , H01R4/2404
摘要： A fastener for connecting a panel to a support, comprising at least one projection for penetrating said panel surface upon fastenings of panel to said support and make electrical contact thereto
摘要翻译： 一种用于将面板连接到支撑件的紧固件，包括至少一个突出部，用于在将面板紧固到所述支撑件上并与其接触时穿透所述面板表面
-
公开(公告)号：US5890737A
公开(公告)日：1999-04-06
申请号：US794263
申请日：1997-01-31
申请人： Otto Hutka
发明人： Otto Hutka
CPC分类号： E04G1/24 , B60S9/04 , B66F11/042 , B66F17/006 , E04G1/22
摘要： A mechanism for preventing tipping of a lifting device having a main frame supported by a plurality of ground engaging support elements and a lifting element raisable and lowerable with respect to the main frame, the mechanism comprising a subframe mounted on the main frame and extending thereunder and intermediately disposed between all of the support members, and a parallel linkage mechanism for raising and lowering the subframe with respect to the ground in response to the lowering and raising of the lifting element respectively.
摘要翻译： 一种用于防止具有由多个地面接合支撑元件支撑的主框架的提升装置和相对于主框架升高和降低的提升元件的提升装置的翻转机构，该机构包括安装在主框架上并在其下延伸的子框架 中间设置在所有支撑构件之间，以及平行连杆机构，用于响应于提升元件的降低和升高而相对于地面升高和降低子框架。
-
-
-
-
-
-
-
-
-
搜索结果
275 条记录 (耗时 0.015 秒)
