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21. 发明申请

WO2010102033A1 ADJUSTABLE LADDERS AND RELATED METHODS 审中-公开
标题翻译：可调升降梯及相关方法
公开(公告)号：WO2010102033A1
公开(公告)日：2010-09-10
申请号：PCT/US2010/026088
申请日：2010-03-03
申请人： WING ENTERPRISES, INCORPORATED , MOSS, N., Ryan , JONAS, Gary, M. , GROTEGUT, Chad , PETERSON, Sean, R. , RUSSELL, Brian, B. , BOYNTON, Stephen, E. , CRAWFORD, Ryan , PENROD, Darius, S.
发明人： MOSS, N., Ryan , JONAS, Gary, M. , GROTEGUT, Chad , PETERSON, Sean, R. , RUSSELL, Brian, B. , BOYNTON, Stephen, E. , CRAWFORD, Ryan , PENROD, Darius, S.
IPC分类号： E06C1/12 , E06C7/00 , E06C7/42
CPC分类号： E06C1/12 , E06C7/00 , E06C7/003 , E06C7/423 , Y10T29/49826
摘要： The present invention relates to ladders and, more particularly, various configurations of ladders including straight and extension ladders, as well as to methods relating to the use and manufacture of such ladders. In accordance with one embodiment of the present invention, a ladder is provided that includes a first pair of spaced apart rails and a plurality of rungs extending between and coupled to the first pair of spaced apart rails. The ladder also includes a pair of lateral support members, wherein each support member is selectively displaceable in a lateral direction relative to an associated rail. Additionally, the ladder includes a pair of adjustable legs, each leg having a first end slidably coupled to an associated rail of the first pair of spaced apart rails and being slidably coupled to an associated lateral support member.
摘要翻译：本发明涉及梯子，更具体地，涉及包括直的和延伸的梯子的梯子的各种构造，以及涉及这种梯子的使用和制造的方法。根据本发明的一个实施例，提供了梯子，其包括第一对间隔开的轨道和在第一对间隔开的轨道之间延伸并耦合到第一对间隔开的轨道的多个梯级。梯子还包括一对侧向支撑构件，其中每个支撑构件可相对于相关联的导轨在横向方向上选择性地移位。另外，梯子包括一对可调节腿，每个腿具有可滑动地联接到第一对间隔开的轨道的相关导轨的第一端，并且可滑动地联接到相关联的侧向支撑构件。

22. 发明申请

WO2019237077A1 COMBINATION LADDERS, LADDER COMPONENTS AND RELATED METHODS 审中-公开
公开(公告)号：WO2019237077A1
公开(公告)日：2019-12-12
申请号：PCT/US2019/036172
申请日：2019-06-07
申请人： WING ENTERPRISES, INCORPORATED
发明人： MAXFIELD, Bradley Scott , MOSS, N. Ryan , RUSSELL, Brian B. , MINER, Steven S. , COOK, Benjamin Lynn , MITTANCK, Travis
IPC分类号： E06C1/18
摘要： Ladders and ladder components are described herein, including multipurpose and adjustable ladders. In one embodiment, a ladder includes a first assembly having rails and rungs, a second assembly having rails and rungs, and one or more hinges coupling the first and second assemblies together such that the first and second assembly may be positioned relative to one another in at least a position or state and at least a second position or state. A top cap is coupled to the rails of the first assembly, such that when the first and second assemblies are in the first position, the rails of the second assembly do not contact the top cap. When the first and second assemblies are in the second position, each rail of the second assembly is at least partially nested in one of a pair of channels formed in the top cap.

23. 发明申请

WO2018152318A1 LADDERS, FOOT MECHANISMS FOR LADDERS, AND RELATED METHODS 审中-公开
公开(公告)号：WO2018152318A1
公开(公告)日：2018-08-23
申请号：PCT/US2018/018357
申请日：2018-02-15
申请人： WING ENTERPRISES, INCORPORATED
发明人： MAXFIELD, B., Scott , JONAS, Gary, M. , MOSS, N., Ryan , RUSSELL, Brian, B.
IPC分类号： E06C7/44 , E06C7/00 , E06C7/42 , E06C7/46
摘要： Various embodiments of ladders, ladder legs, ladder feet, foot mechanisms for ladders, and related methods are provided herein. In one embodiment, a foot is pivotal relative to a leg or rail of the ladder between a first position and at least a second position. A biasing force is applied to the foot to maintain the foot in either of the user-selected positions until a force is applied to pivot the foot to another position. In one embodiment, the foot mechanism maintaining the foot at a desired position may include a pair of pins that couple the foot to another component (e.g., a housing member, an insert member or a rail of the ladder). At least one of the two pins may be displaceable relative to the other pin during pivoting of the foot.

24. 发明申请

WO2017136673A1 ELEVATED WORKING PLATFORM AND RELATED METHODS 审中-公开
标题翻译：高级工作平台及相关方法
公开(公告)号：WO2017136673A1
公开(公告)日：2017-08-10
申请号：PCT/US2017/016430
申请日：2017-02-03
申请人： WING ENTERPRISES, INCORPORATED
发明人： RUSSELL, Brian , MOSS, N. Ryan
IPC分类号： E06C1/20 , E06C1/22 , E06C1/39 , E06C1/393 , E06C1/397 , E06C7/06 , E06C7/14 , E06C7/16 , E06C7/18
CPC分类号： E06C1/393 , E06C1/16 , E06C1/397 , E06C7/182 , E06C7/185
摘要： Elevated work platform apparatuses, as well as associated methods, are provided. In one particular embodiment, an elevated platform apparatus is provided comprising a first assembly having a pair of rails coupled with a plurality of rungs, a second assembly hingedly coupled with the first assembly, a platform pivotally coupled with the first assembly and configured to extend to, and engage a portion of, the second assembly. The apparatus further includes a cage associated with the platform. The cage may include at least one bar and at least one gate, the at least one gate being configured to swing in a first direction upon a user stepping on to the platform from the first rail assembly, and then swing back to a closed position after the user is standing on the platform. Platform includes a toe-kick structure that is collapsible relative to the deck of the platform.
摘要翻译：提供了升高的工作平台设备以及相关的方法。在一个特定实施例中，提供了一种升高的平台设备，其包括第一组件和第二组件，所述第一组件具有与多个梯级连接的一对导轨，所述第二组件与所述第一组件铰接，所述平台与所述第一组件枢转地连接，并且接合第二组件的一部分。该设备还包括与平台关联的笼。该保持架可以包括至少一个杆和至少一个门，该至少一个门构造成当使用者从第一轨道组件上踏上平台时沿第一方向摆动，然后在使用者之后摆回到关闭位置用户站在平台上。平台包括相对于平台甲板可折叠的脚趾踢结构。

25. 发明申请

WO2014127009A1 LADDERS AND RELATED METHODS 审中-公开
标题翻译：梯子及相关方法
公开(公告)号：WO2014127009A1
公开(公告)日：2014-08-21
申请号：PCT/US2014/016041
申请日：2014-02-12
申请人： WING ENTERPRISES, INCORPORATED
发明人： RUSSELL, Brian , PETERSON, Sean , JONES, Kristopher , WRIGHT, Bryan
IPC分类号： E06C1/18 , E06C1/393 , E06C7/08
CPC分类号： E06C1/18 , E06C1/14 , E06C1/16 , E06C1/393 , E06C7/082 , Y10T29/49716
摘要： Ladders and related methods of using and manufacturing stepladders are provided. In one embodiment, a stepladder is provided that comprises a first assembly hingedly coupled with a second assembly. The first assembly has a pair of spaced apart rails pivotally coupled with one or more rungs. The second assembly includes a pair of space apart rails with one or more bracing members extending therebetween. The first assembly and second assembly are configured to be displaced relative one another such that the stepladder is selectively positionable between a first, deployed state and a second, collapsed state. Upon rotation of the two assemblies relative to one another into a stowed condition, components of the second assembly engage undersurfaces of the rungs effecting rotation of at least a portion of each rung relative to the rails of the first assembly.
摘要翻译：提供梯子和使用和制造梯子的相关方法。在一个实施例中，提供了一种梯形梯，其包括与第二组件铰接地联接的第一组件。第一组件具有与一个或多个梯级枢转地连接的一对间隔开的轨道。第二组件包括一对间隔开的轨道，其中一个或多个支撑构件在其间延伸。第一组件和第二组件被配置为相对于彼此移位，使得梯形图可选择性地定位在第一展开状态和第二折叠状态之间。当两个组件相对于彼此旋转到收起状态时，第二组件的部件接合横梁的下表面，其影响每个梯级的至少一部分相对于第一组件的轨道的旋转。

26. 发明申请

WO2012115963A2 LADDERS, LADDER COMPONENTS AND RELATED METHODS 审中-公开
标题翻译：梯子，梯子组件和相关方法
公开(公告)号：WO2012115963A2
公开(公告)日：2012-08-30
申请号：PCT/US2012/025938
申请日：2012-02-21
申请人： WING ENTERPRISES, INCORPORATED , MOSS, N. Ryan , PETERSON, Sean R. , RUSSELL, Brian B.
发明人： MOSS, N. Ryan , PETERSON, Sean R. , RUSSELL, Brian B.
IPC分类号： E06C1/22
CPC分类号： E06C7/42 , E06C1/22 , E06C1/39 , E06C1/397 , E06C7/14 , E06C7/16 , E06C7/182 , E06C7/46 , E06C7/50 , Y10T29/49826
摘要： Ladders, ladder components and related methods are provided including various embodiments of a combination ladder. In some embodiments, a platform is provided that is fixedly coupled with a rail assembly of a combination ladder. The platform may pivot between a useable position or state and a stowed or stored position or state. The platform may maintain a position relative to certain rungs of the rail assembly while being displaceable relative to other rungs of the rail assembly. A hand rail may be coupled to the rail assembly and a tray may be coupled with the hand rail. The tray and the platform may be configured to maintain a constant distance between one another while the rail assembly is adjusted for height.
摘要翻译：提供包括组合阶梯的各种实施例的梯子，梯子组件和相关方法。在一些实施例中，提供了与组合梯子的轨道组件固定连接的平台。平台可以在可用位置或状态与收起或存储位置或状态之间枢转。平台可相对于轨道组件的某些横档保持一定位置，同时相对于轨道组件的其他横档可移位。扶手可以联接到扶手组件并且托盘可以与扶手联接。托盘和平台可以配置为在轨道组件调整高度时保持彼此之间的恒定距离。

27. 发明申请

WO2020163373A1 EXTENDABLE WALKTHROUGH DEVICE FOR LADDERS 审中-公开
公开(公告)号：WO2020163373A1
公开(公告)日：2020-08-13
申请号：PCT/US2020/016635
申请日：2020-02-04
申请人： WING ENTERPRISES, INCORPORATED
发明人： MOSS, N. Ryan , MINER, Steven S.
IPC分类号： E06C7/18 , E06C1/12 , E06C1/22 , E06C1/30
摘要： Various embodiments of ladders and ladder components are provided. In one embodiment, a ladder includes a first rail, a second rail spaced apart from the first rail, and a plurality of rungs extending between and coupled to the first rail and the second rail. A walkthrough device may include a first component having a sleeve coupled to the first rail and a pole a pole slidably coupled to the sleeve between at least two positions including a retracted position and an extended position. In some embodiments, the sleeve may be fixedly coupled with the first rail and intended to remain attached (e.g., not intended for removal by a user). In another embodiment, the first component may be removably attached to the first rail so that a user may utilize and employ the device, and subsequently remove it, as desired.

28. 发明申请

WO2016073366A2 EXTENSION LADDER, LADDER COMPONENTS AND RELATED METHODS 审中-公开
标题翻译：扩展梯子，梯子组件和相关方法
公开(公告)号：WO2016073366A2
公开(公告)日：2016-05-12
申请号：PCT/US2015/058644
申请日：2015-11-02
申请人： WING ENTERPRISES, INCORPORATED
发明人： BALLARD, Jay , SMITH, Christian , JONAS, Gary , PETERSON, Sean , RUSSELL, Brian
IPC分类号： E06C1/12
CPC分类号： E06C1/12 , E06C7/06 , E06C7/46
摘要： A ladder is provided having a base section and a fly section slidably coupled with the base section. The base section includes a first pair of spaced apart rails and a first plurality of rungs extending between and coupled to the first pair of spaced apart rails. The fly section includes a second pair of spaced apart rails and a second plurality of rungs extending between and coupled to the second pair of spaced apart rails. The various rungs may be coupled with their associated rails in an offset relationship such that they are not centered along a longitudinal center axis line of the rails. A rung lock device may be used which includes an arm pivotally coupled with the base section and configured to selectively engage various rungs of the second plurality of rungs to maintain the fly section in a desired position relative to the base section.
摘要翻译：梯子被设置成具有基部和与该基部可滑动连接的飞行部分。基部包括第一对间隔开的轨道和在第一对间隔开的轨道之间延伸并耦合到第一对间隔开的轨道的第一多个梯级。飞行部分包括第二对间隔开的轨道和在第二对间隔开的轨道之间延伸并耦合到第二对间隔开的轨道的第二多个梯级。各个梯级可以以其偏移关系与其相关联的轨道联接，使得它们不沿着轨道的纵向中心轴线居中。可以使用梯级锁定装置，其包括与基部枢转地联接的臂，并且构造成选择性地接合第二多个梯级的各个梯级，以将飞行部分保持在相对于基部的期望位置。

29. 发明公开

EP3707339A1 WALKTHROUGH AND STANDOFF MECHANISMS FOR LADDERS, LADDERS INCORPORATING SAME AND RELATED METHODS 无效转让
公开(公告)号：EP3707339A1
公开(公告)日：2020-09-16
申请号：EP18877133.1
申请日：2018-11-09
申请人： Wing Enterprises, Incorporated
发明人： CLARK, Wesley V. , MOSS, N. Ryan
IPC分类号： E06C1/04 , E06C7/18 , E06C7/48

30. 发明公开

EP3423664A1 ADJUSTMENT MECHANISMS, LADDERS INCORPORATING SAME AND RELATED METHODS 有权转让
公开(公告)号：EP3423664A1
公开(公告)日：2019-01-09
申请号：EP17760858.5
申请日：2017-03-02
申请人： Wing Enterprises, Incorporated
发明人： BALLARD, Jay , COOK, Benjamin L. , MOSS, N. Ryan , PETERSON, Sean R. , RUSSELL, Brian
IPC分类号： E06C7/04 , E06C1/39 , E06C1/383 , E06C1/38 , E06C1/30 , E06C1/22 , E06C1/12 , E06C1/18

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