公开(公告)号：WO2020247398A1

公开(公告)日：2020-12-10

申请号：PCT/US2020/035766

申请日：2020-06-02

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： MITTANCK, Travis ,  MAXFIELD, Bradley Scott ,  MOSS, N. Ryan ,  MINER, Steven S.

IPC: E06C1/16 ,  E06C1/383 ,  E06C1/393 ,  E06C7/14 ,  F16C1/10

Abstract: Embodiments of ladders and adjustable trays are provided herein. In accordance with one embodiment, a ladder includes a first pair of spaced apart rails having one or more mngs extending between and coupled with the first pair of spaced apart rails. A top cap is coupled with the first pair of spaced apart rails. A second pair of spaced apart rails is coupled with the first pair of rails via a pair of hinges. A tray is hingedly coupled with the top cap and selectively positioned between a first deployed position and a stored position, wherein when the tray is in the stored position the tray extends downwards from the top cap towards the pair of hinges.

公开(公告)号：WO2020023914A1

公开(公告)日：2020-01-30

申请号：PCT/US2019/043748

申请日：2019-07-26

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： CLARK, Wesley V. ,  MOSS, N. Ryan

IPC: E06C7/00 ,  E06C1/18 ,  G08B21/00

Abstract: Ladders and ladder components are provided including a rung assembly that provides an alert to a user of the ladder that they are standing on a particular rung or step. In one example, the lower most rung or step of a ladder includes a rung assembly having an alert mechanism. The alert mechanism may provide an audible and/or other sensory alert to a user when they step on the rung assembly so that the user recognizes their position relative to the ground or supporting surface. In one embodiment, the rung assembly is configured to include a base member, a displaceable member and an alert mechanism, wherein the displaceable member is positioned between the alert mechanism and the base member.

公开(公告)号：WO2020014044A1

公开(公告)日：2020-01-16

申请号：PCT/US2019/040327

申请日：2019-07-02

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： MOSS, N. Ryan ,  COOK, Benjamin Lynn

IPC: E06C1/12 ,  E06C1/38 ,  E06C7/10

Abstract: A ladder with bracing is provided. In one embodiment, the ladder may include a first rail assembly comprising a pair of inner rails and a pair of outer rails, the pair of inner rails being slidably disposed in a upper portion of pair of outer rails, wherein a rear surface of each of the pair of outer rails lies in a common plane. A first plurality of rungs may be coupled between the pair of inner rails, and a second plurality of rungs coupled between the pair of outer rails. A brace may extend between and be coupled to the pair of outer rails, wherein the brace includes a first ramped surface, the first ramped surface having a first portion spaced away from the common plane, a second portion immediately adjacent the common plane, and a transition portion extending between the first portion and the second portion.

公开(公告)号：WO2019094682A1

公开(公告)日：2019-05-16

申请号：PCT/US2018/059964

申请日：2018-11-09

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： CLARK, Wesley V. ,  MOSS, N. Ryan

IPC: E06C1/04 ,  E06C7/18 ,  E06C7/48

CPC classification number: E06C1/32 ,  E06C1/12 ,  E06C1/18 ,  E06C1/397 ,  E06C7/006 ,  E06C7/06 ,  E06C7/081 ,  E06C7/182 ,  E06C7/46 ,  E06C7/48 ,  E06C7/50

Abstract: A ladder and ladder accessory are provided including an accessory that may be coupled to the ladder in multiple configurations and serve multiple purposes. In one embodiment, a pair of components are each selectively coupled with associated rails of a ladder in a first, stored state, and a second, walkthrough state. When in the walkthrough state, the components extend upwards from and above the rails so that a user may gasp the components and step between the components when transitioning from the ladder to an elevated surface (e.g., a roof) or vice versa. In another embodiment, the components may be coupled to the ladder such that they extend in a direction that is substantially transverse to a plane through which the rails extend. When in this transverse orientation, the components may be used as a stand-off device.

公开(公告)号：WO2017218672A1

公开(公告)日：2017-12-21

申请号：PCT/US2017/037479

申请日：2017-06-14

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： PETERSON, Sean R. ,  COOK, Benjamin L. ,  JONAS, Gary M.

IPC: E05D11/10 ,  E06C1/16 ,  E06C1/32 ,  E06C7/50

CPC classification number: E06C1/18 ,  E06C1/10 ,  E06C1/22 ,  E06C1/32

Abstract: Ladders, ladder components and related methods are provided including embodiments of a hinge that may be used in a combination ladder. In one embodiment, a hinge mechanism includes a first hinge assembly and a second hinge assembly. The first and second hinge assemblies are coupled together for relative rotation about a defined axis. An adjustment mechanism enables the two hinge assemblies to be selectively locked or unlocked to prohibit or permit relative rotation, respectively. In one embodiment, the adjustment mechanism includes a lock plate displaceable along a first axis and a retainer displaceable along a second axis. The retainer is configured to hold the lock plate in a disengaged state until a release structure displaces the retainer away from the lock plate. The release structure may be configured to be actuated and displace the retainer upon relative rotation of the hinge assemblies to (or through) a predetermined angular configuration.

Abstract translation: 提供梯子，梯子组件和相关方法，包括可用于组合梯子中的铰链的实施例。 在一个实施例中，铰链机构包括第一铰链组件和第二铰链组件。 第一铰链组件和第二铰链组件联接在一起以围绕限定的轴线进行相对旋转。 调节机构使得两个铰链组件能够被选择性地锁定或解锁以分别禁止或允许相对旋转。 在一个实施例中，调节机构包括可沿着第一轴线移位的锁定板和可沿着第二轴线移位的保持器。 保持器构造成保持锁定板处于脱离状态，直到释放结构将保持器移离锁定板。 释放结构可以构造成被致动，并且在铰链组件相对旋转到预定的角度配置时（或通过其）移位保持器。

公开(公告)号：WO2017151985A1

公开(公告)日：2017-09-08

申请号：PCT/US2017/020540

申请日：2017-03-02

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： BALLARD, Jay ,  COOK, Benjamin L. ,  MOSS, N. Ryan ,  PETERSON, Sean R. ,  RUSSELL, Brian

IPC: E06C7/04 ,  E06C1/39 ,  E06C1/383 ,  E06C1/38 ,  E06C1/30 ,  E06C1/22 ,  E06C1/12 ,  E06C1/18

Abstract: Ladders, ladder components and related methods are provided. In some embodiments, adjustable stepladders are provided which include locking mechanisms that enable height adjustment of the ladder through application of a force towards the rails of the ladder. The locking mechanism may include a base or bracket, a handle or lever pivotally coupled with the bracket, an engagement pin coupled with the lever, a biasing member to bias the handle towards a first position relative to the bracket, and a detent mechanism for retaining the lever in at least a second position relative to the bracket.

Abstract translation:

提供了梯形图，梯形图组件和相关方法。 在一些实施例中，提供了可调节的梯子，其包括锁定机构，该锁定机构能够通过向梯子的轨道施加力来调整梯子的高度。 锁定机构可以包括基座或支架，与支架枢转地联接的手柄或杆，与杆连接的接合销，将手柄朝向相对于支架的第一位置偏压的偏压构件，以及用于保持 杠杆至少相对于支架处于第二位置。

公开(公告)号：WO2016040648A1

公开(公告)日：2016-03-17

申请号：PCT/US2015/049446

申请日：2015-09-10

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： SMITH, Christian ,  COOK, Benjamin ,  PETERSON, Sean ,  RUSSELL, Brian ,  MOSS, N. Ryan ,  WRIGHT, Bryan ,  JONAS, Gary

IPC: E06C7/00

CPC classification number: E06C7/003 ,  E06C1/18 ,  E06C7/08

Abstract: Ladders and ladder components are provided including a rung assembly that provides an alert to a user of the ladder that they are standing on a particular rung or step. In one example, the lower most rung or step of a ladder includes a rung assembly having an alert mechanism. The alert mechanism may provide an audible and/or other sensory alert to a user when they step on the rung assembly so that the user recognizes their position relative to the ground or supporting surface. In one embodiment, the rung assembly is configured such that a front edge remains in a constant or fixed position relative to the rails to which it is coupled so that a user can rely on a fixed or constant position of the front edge of the assembly when climbing or descending the ladder.

Abstract translation: 提供了梯子和梯子部件，包括梯级组件，其向梯子的用户提供他们正在特定梯级或台阶上的站立的警报。 在一个示例中，梯子的最下层或梯级包括具有警报机构的梯级组件。 警报机构当他们踏上梯级组件时可以向用户提供听觉和/或其他感官警报，以便使用者识别出相对于地面或支撑表面的位置。 在一个实施例中，梯级组件被构造成使得前边缘相对于其所联接的轨道保持在恒定或固定的位置，使得用户可以依靠组件的前边缘的固定或恒定位置， 攀登或下降梯子。

公开(公告)号：WO2010102022A1

公开(公告)日：2010-09-10

申请号：PCT/US2010/026075

申请日：2010-03-03

Applicant: WING ENTERPRISES, INCORPORATED ,  MOSS, N., Ryan ,  JONAS, Gary, M. ,  PETERSON, Sean, R. ,  CRAWFORD, Ryan

Inventor： MOSS, N., Ryan ,  JONAS, Gary, M. ,  PETERSON, Sean, R. ,  CRAWFORD, Ryan

IPC: E06C1/393 ,  E06C7/08 ,  E06C1/387

CPC classification number: E06C1/383 ,  E06C1/18 ,  E06C1/387 ,  E06C1/393 ,  E06C7/084

Abstract: Stepladders and related methods of using and manufacturing stepladders are provided. In one embodiment, a stepladder is provided that comprises a top cap, a first assembly and a second assembly. The first assembly has a pair of spaced apart rails pivotally coupled with the top cap. The second assembly includes at least one rail pivotally coupled with the top cap. 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. The first assembly, the second assembly and the top cap are cooperatively configured such that the at least one rail of the second assembly is at least partially nested within an envelope defined by the pair of spaced apart rails of the first assembly with the step ladder is in a collapsed state.

Abstract translation: 提供了梯子和相关的使用和制造梯子的方法。 在一个实施例中，提供了包括顶盖，第一组件和第二组件的梯子。 第一组件具有与顶盖枢转地连接的一对间隔开的轨道。 第二组件包括至少一个与顶盖枢转连接的导轨。 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。 第一组件，第二组件和顶盖协作地构造成使得第二组件的至少一个轨道至少部分地嵌套在由第一组件的一对间隔开的轨道限定的外壳内，阶梯是 处于崩溃状态。

公开(公告)号：WO2020154675A1

公开(公告)日：2020-07-30

申请号：PCT/US2020/015074

申请日：2020-01-24

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： MAXFIELD, Bradley Scott ,  MOSS, N. Ryan

IPC: E06C1/14 ,  E06C1/16 ,  E06C7/42

Abstract: Ladders, feet for ladders and related methods are described herein. In one embodiment, a ladder is provided that includes, a first rail and a second rail, a plurality of rungs extending between and coupled to the first rail and the second rail, a first foot coupled with the first rail. The first foot includes a lower tread portion, a first wall is coupled with the lower tread portion and positioned adjacent a first surface of the first rail. A first boss is positioned against a second surface of the first rail. A first fastener extends through the first wall, through the first surface and second surface of the rail, and into the first boss.

公开(公告)号：WO2018067693A1

公开(公告)日：2018-04-12

申请号：PCT/US2017/055126

申请日：2017-10-04

Applicant: WING ENTERPRISES, INCORPORATED

Inventor： MAJOR, Aaron B. ,  MAXFIELD, Bradley Scott ,  JONAS, Gary M. ,  RUSSELL, Brian B. ,  MOSS, N. Ryan

IPC: E06C1/38 ,  E06C7/00 ,  E06C7/42 ,  E06C7/44 ,  E06C7/46 ,  E06C1/12 ,  E06C1/18

Abstract: Ladders and ladder components are provided including feet for ladders configured for securement of the ladder to a supporting surface, adjustable leg members for ladders, bearing members for ladders, and adjustment mechanisms for ladders. In one embodiment, an adjustment mechanism may include a first pair of spaced apart rails, a pair of adjustable legs having a first end hingedly coupled to one of a pair of adjustment mechanisms and a second end coupled with a foot. The adjustment mechanisms may be slidably coupled with the rails and in one embodiment, each adjustment mechanism is selectively displaceable along a length of its associated rail only when upward force is absent from the adjustment mechanism, the upward force being defined in a direction from a lower end of the associated rail towards the adjustment mechanism.

Abstract translation: 提供了梯子和梯子组件，包括用于梯子的脚，用于将梯子固定到支撑表面的梯子，用于梯子的可调节腿部件，用于梯子的轴承部件和用于梯子的调节机构。 在一个实施例中，调节机构可以包括第一对间隔开的导轨，一对可调节支腿，其具有铰接地联接到一对调节机构中的一个的第一端和联接脚的第二端。 调节机构可以与导轨可滑动地连接，并且在一个实施例中，只有当调节机构不存在向上的力时，每个调节机构才能够沿着其相关联的导轨的长度选择性地移位，向上的力被限定在从较低的方向 相关导轨的末端朝向调整机构。