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1. 发明公开

EP3047090A1 LADDERS INCLUDING ROPE AND PULLEY SYSTEM AND FALL PROTECTION 无效
标题翻译：用绳子和滑轮系统和坠落防护梯子
公开(公告)号：EP3047090A1
公开(公告)日：2016-07-27
申请号：EP14846615.4
申请日：2014-09-18
申请人： Wing Enterprises, Inc.
发明人： MOSS, N. Ryan , PETERSON, Sean R. , RUSSELL, Brian B. , JONAS, Gary M. , PENROD, Darius S. , WRIGHT, Bryan
IPC分类号： E06C7/00
CPC分类号： E06C7/186 , E06C1/12 , E06C1/36 , E06C7/48
摘要： A ladder is provided which may include a positioning system, a fall arrest system, or both. In one embodiment, a rope and pulley system is provided wherein a first end of the rope is coupled to a base section of the ladder, a second end of the rope is coupled with a fly section of the ladder, and the rope extends between a plurality of pulleys. In one particular embodiment, the rope extends between five different pulleys, two being coupled with the fly section and three being coupled with the base section. At least one portion of the rope may extend along the side of the ladder (e.g., along the side of a rail of the fly section) while another section may extend up the front of the ladder between the rails and in front of the rungs. A fall arrest mechanism, or an ascender device, may be coupled with the section of rope extending up the ladder between the rails and in front of the rungs.

2. 发明公开

EP3042019A2 ADJUSTABLE LADDERS, LADDER COMPONENTS AND RELATED METHODS 有权
标题翻译： EINSTELLBARE LEITERN，LEITERKOMPONENTEN UND ENTSPRECHENDE VERFAHREN
公开(公告)号：EP3042019A2
公开(公告)日：2016-07-13
申请号：EP14842695.0
申请日：2014-09-05
申请人： Wing Enterprises, Inc.
发明人： MOSS, N., Ryan , JONAS, Gary, M. , RUSSELL, Brian, B. , PETERSON, Sean, R.
IPC分类号： E06C7/44
CPC分类号： E06C7/44 , E06C1/32 , E06C7/423 , E06C7/46 , Y10T292/696
摘要： Ladders, ladder components, adjustment mechanisms and related methods are provided herein. In one embodiment, a ladder may include an adjustment mechanism for adjusting, for example, a leveler, a stabilizer, or any two relatively displaceable components of the ladder. The adjustment mechanism may include an actuating mechanism having a first structure and a second structure slidably disposed adjacent the first structure, the second structure having a plurality of engagement surfaces. A body is coupled with the first structure. At least two engagement pins are slidably displaceable relative to the body, wherein the plurality of engagement surfaces and the at least two engagement pins are arranged such that only a single engagement pin of the at least two engagement pins is in abutting engagement with an engagement surface of the plurality of engagement surfaces at one time. At least one biasing member is configured to bias the at least two engagement pins towards engagement with the engagement surfaces.
摘要翻译：这里提供梯子，梯子部件，调节机构和相关方法。在一个实施例中，梯子可以包括调节机构，用于调整例如平整器，稳定器或梯子的任何两个可相对移动的部件。调节机构可以包括具有第一结构的致动机构和与第一结构相邻可滑动地设置的第二结构，第二结构具有多个接合表面。身体与第一结构相结合。至少两个接合销相对于主体可滑动地移动，其中多个接合表面和至少两个接合销布置成使得仅至少两个接合销的单个接合销与接合表面邻接接合的多个接合表面。至少一个偏置构件构造成偏压至少两个接合销以与接合表面接合。

3. 发明公开

EP2404022A1 ADJUSTABLE LADDERS AND RELATED METHODS 有权
标题翻译：可调式梯子
公开(公告)号：EP2404022A1
公开(公告)日：2012-01-11
申请号：EP10707766.1
申请日：2010-03-03
申请人： Wing Enterprises, Inc.
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.

4. 发明授权

EP3287587B1 LADDER SECURING APPARATUS, LADDERS INCORPORATING SAME AND RELATED METHODS 有权转让
公开(公告)号：EP3287587B1
公开(公告)日：2019-07-10
申请号：EP17189354.8
申请日：2013-10-08
申请人： Wing Enterprises, Inc.
发明人： Russell, Brian B , Moss, N. Ryan , Peterson, Sean R , Penrod, Darius S. , Crawford, Ryan , Jonas, Gary M.
IPC分类号： E06C7/48

5. 发明授权

EP3047090B1 LADDERS INCLUDING ROPE AND PULLEY SYSTEM AND FALL PROTECTION 无效
公开(公告)号：EP3047090B1
公开(公告)日：2018-11-21
申请号：EP14846615.4
申请日：2014-09-18
申请人： Wing Enterprises, Inc.
发明人： MOSS, N. Ryan , PETERSON, Sean R. , RUSSELL, Brian B. , JONAS, Gary M. , PENROD, Darius S. , WRIGHT, Bryan
IPC分类号： E06C1/12 , E06C1/36 , E06C7/48
CPC分类号： E06C7/186 , E06C1/12 , E06C1/36 , E06C7/48
摘要： A ladder is provided which may include a positioning system, a fall arrest system, or both. In one embodiment, a rope and pulley system is provided wherein a first end of the rope is coupled to a base section of the ladder, a second end of the rope is coupled with a fly section of the ladder, and the rope extends between a plurality of pulleys. In one particular embodiment, the rope extends between five different pulleys, two being coupled with the fly section and three being coupled with the base section. At least one portion of the rope may extend along the side of the ladder (e.g., along the side of a rail of the fly section) while another section may extend up the front of the ladder between the rails and in front of the rungs. A fall arrest mechanism, or an ascender device, may be coupled with the section of rope extending up the ladder between the rails and in front of the rungs.

6. 发明公开

EP3287587A1 LADDER SECURING APPARATUS, LADDERS INCORPORATING SAME AND RELATED METHODS 有权转让
标题翻译：梯子固定装置，包含该装置的梯子和相关方法
公开(公告)号：EP3287587A1
公开(公告)日：2018-02-28
申请号：EP17189354.8
申请日：2013-10-08
申请人： Wing Enterprises, Inc.
发明人： Russell, Brian B , Moss, N. Ryan , Peterson, Sean R , Penrod, Darius S. , Crawford, Ryan , Jonas, Gary M.
IPC分类号： E06C7/48
CPC分类号： E06C7/48 , E06C1/36 , E06C7/188
摘要： A ladder is provided comprising a first pair of spaced apart rails and a plurality of rungs extending between and coupled to the first pair of spaced apart rails. A pair of hooks are located such that each hook is positioned adjacent and upper end of an associated rail. A securing apparatus is coupled adjacent the upper end of the first pair of spaced apart rails. The securing apparatus includes a pair of spaced apart engaging members and may include a cross-member coupled therebetween. Each of the engagement members is pivotal with respect to an associated rail of the first pair of spaced apart rails. In one embodiment, the securing apparatus lacks any biasing members (e.g., springs or actuators) or locking members. The engagement members and hooks cooperatively encircle and overhead, generally horizontal support member to support and secure the ladder in a desired position.
摘要翻译：提供梯子，其包括第一对间隔开的轨道和多个梯级，梯道在第一对间隔开的轨道之间延伸并与第一对间隔开的轨道连接。一对钩子定位成使得每个钩子定位在相关轨道的相邻和上端。紧固装置在第一对间隔开的导轨的上端附近连接。固定装置包括一对间隔开的接合构件并且可以包括联接在其间的横向构件。每个接合构件相对于第一对间隔开的导轨的相关联的导轨是枢转的。在一个实施例中，固定装置没有任何偏置构件（例如，弹簧或致动器）或锁定构件。接合构件和挂钩协作地环绕并架设在大体上水平的支撑构件上，以将梯子支撑并固定在期望的位置。

7. 发明公开

EP1227946A1 PIVOTING, UNDERSLUNG, STOWAWAY, HITCH MOUNT 审中-公开
标题翻译： SWING，低洼，折叠式离合器结构为基础
公开(公告)号：EP1227946A1
公开(公告)日：2002-08-07
申请号：EP00975442.5
申请日：2000-10-27
申请人： Wing Enterprises, Inc.
发明人： MOSS, Newell, Ryan
IPC分类号： B60D1/173
CPC分类号： B60D1/583 , B60D1/06 , B60D1/07 , B60D1/54
摘要： A ball hitch system for connecting a trailer to a towing vehicle. The system comprises a trunion (12) adapted to fit in the towing vehicle's receiver. A ball (72) is connected to the trunion through a base (26). Different embodiments may have bases with one or two axis of rotation. In at least two separate embodiments with one axis of rotation, the axis may be either vertical or horizontal. In other embodiments with at least two axis of rotation, the axis of rotation are perpendicular to each other. Various embodiments may have between one (64) to three (120) different sized ball hitches attached with the different sized hitch balls (72) into place as needed. The various embodiments may include locks (32) locking the balls (72) into different positions through their respective axis of rotations, one of which may be a storage position.

8. 发明授权

EP3191676B1 RUNG ASSEMBLIES FOR LADDERS AND LADDERS 有权转让
公开(公告)号：EP3191676B1
公开(公告)日：2020-08-12
申请号：EP15840026.7
申请日：2015-09-10
申请人： Wing Enterprises, Inc.
发明人： SMITH, Christian , COOK, Benjamin , PETERSON, Sean , RUSSELL, Brian , MOSS, N. Ryan , WRIGHT, Bryan , JONAS, Gary
IPC分类号： E06C7/00

9. 发明公开

EP3411556A1 ELEVATED WORKING PLATFORM AND RELATED METHODS 有权转让
公开(公告)号：EP3411556A1
公开(公告)日：2018-12-12
申请号：EP17748238.7
申请日：2017-02-03
申请人： Wing Enterprises, Inc.
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.

10. 发明公开

EP2260170A2 LADDERS, LADDER COMPONENTS AND RELATED METHODS 有权
标题翻译：雷特
公开(公告)号：EP2260170A2
公开(公告)日：2010-12-15
申请号：EP09718143.2
申请日：2009-03-06
申请人： Wing Enterprises, Inc.
发明人： MOSS, N., Ryan , CRAWFORD, Ryan , EMMEL, Keith
IPC分类号： E06C1/14 , E06C1/39 , E06C1/28 , E06C1/38 , E06C1/24
CPC分类号： E06C1/18 , E06C1/22 , E06C7/04 , E06C7/14 , E06C7/16 , E06C7/50 , F16B7/105 , Y10T16/522 , Y10T29/49826
摘要： 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. In other embodiments, spreader mechanisms are provided with cross bracing located and configured to provide additional stability to the ladder while also incorporating a handle that enables efficient collapsing of the ladder while reducing the potential of pinching ones hands or fingers. In another embodiment, a device is provided for selective coupling with the ladder that includes a support or safety rail and an adjustable tray. The device may be coupled with the ladder in a number of different positions including a stowed position.; In another embodiment, a hinge assembly is provided having a magnetic component configured to be magnetically coupled with and temporarily store an object on the ladder.
摘要翻译：提供梯子，梯子部件和相关方法。在一些实施例中，提供了可调梯度梯度，其包括锁定机构，其通过向梯子的轨道施加力来实现梯子的高度调节。在其他实施例中，布置器机构设置有交叉支撑件，其布置成并且构造成为梯子提供额外的稳定性，同时还包括能够有效地塌缩梯子的手柄，同时减少夹持一只手或手指的可能性。在另一个实施例中，提供了一种用于与梯子选择性联接的装置，其包括支撑件或安全导轨以及可调托盘。该装置可以与梯子耦合在许多不同位置，包括收起位置; 在另一个实施例中，提供了具有磁性部件的铰链组件，该磁性部件构造成与物体磁力耦合并临时存储在梯子上。

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