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公开(公告)号：USD895152S1
公开(公告)日：2020-09-01
申请号：US29591520
申请日：2017-01-20
设计人： N. Ryan Moss , Benjamin L. Cook , Sean R. Peterson
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公开(公告)号：US10648233B2
公开(公告)日：2020-05-12
申请号：US16284801
申请日：2019-02-25
发明人： N. Ryan Moss , Gary M. Jonas , Chad Grotegut , Sean R. Peterson , Brian B. Russell , Stephen E. Boynton , Ryan Crawford , Darius S. Penrod
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.
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公开(公告)号：US10584532B2
公开(公告)日：2020-03-10
申请号：US14661504
申请日：2015-03-18
摘要： A ladder is provided having a first assembly and a second assembly slidably coupled with the first assembly. The first assembly 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 second assembly 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. A support apparatus is coupled with the first assembly and includes one or more arms that are pivotally displaced from a refracted position to a deployed position responsive to displacement of the first assembly a specified distance relative to the second assembly.
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公开(公告)号：US09920572B2
公开(公告)日：2018-03-20
申请号：US14208745
申请日：2014-03-13
发明人： N. Ryan Moss , Gary M. Jonas , Sean R. Peterson , Ryan Crawford
摘要： 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.
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公开(公告)号：US20160090785A1
公开(公告)日：2016-03-31
申请号：US14867544
申请日：2015-09-28
发明人： Gary Landon Worthington , Gary M. Jonas , Sean R. Peterson , N. Ryan Moss , Benjamin K. Jackson
摘要： Adjustable ladders may include a pair of side rails having a plurality of rungs extending therebetween, and a pair of adjustable legs associated with the side rails. A pair of swing arms may include a first end pivotally coupled with a side rail, or a bracket associated with the side rail, as well as a second end pivotally coupled with an adjustable leg. The swing arm may be configured as a nonlinear structure. In one embodiment, the swing arm may include a first section that extends from a second section at a defined angle. The first and second sections may exhibit different lengths. Adjustment mechanisms may be pivotally coupled with an upper end of the adjustable legs. In one embodiment, the adjustment mechanisms may be configured such that, when actuated, they may be displaced in one direction while resisting displacement in a second, opposite direction.
摘要翻译： 可调节的梯子可以包括一对侧轨，其具有在其间延伸的多个梯级，以及与侧轨相关联的一对可调节腿。 一对摆臂可以包括与侧轨或与侧轨相关联的支架枢转地连接的第一端，以及与可调节腿枢转联接的第二端。 摆臂可以被配置为非线性结构。 在一个实施例中，摆臂可以包括以限定的角度从第二部分延伸的第一部分。 第一和第二部分可以表现出不同的长度。 调整机构可以与可调节腿的上端枢转联接。 在一个实施例中，调节机构可以被配置为使得当被致动时，它们可以在一个方向上移位，同时抵抗在第二相反方向上的位移。
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公开(公告)号：US08973710B2
公开(公告)日：2015-03-10
申请号：US13733733
申请日：2013-01-03
发明人： N. Ryan Moss , Gary M. Jonas , Chad Grotegut , Sean R. Peterson , Brian B. Russell , Stephen E. Boynton , Ryan Crawford , Darius S. Penrod
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。
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公开(公告)号：US20140190768A1
公开(公告)日：2014-07-10
申请号：US14208745
申请日：2014-03-13
发明人： N. Ryan Moss , Gary M. Jonas , Sean R. Peterson , Ryan Crawford
IPC分类号： E06C1/383
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20120160609A1
公开(公告)日：2012-06-28
申请号：US13311321
申请日：2011-12-05
申请人： Newell R. Moss , Jack W. Bowers , David Francis
发明人： Newell R. Moss , Jack W. Bowers , David Francis
IPC分类号： E06C1/02
摘要： Ladder configurations and components are provided including an outer rail assembly which is longitudinally adjustable relative to an inner rail assembly. The outer rail assembly may include a pair of spaced apart outer rails each fixedly coupled to an associated sleeve or sliding mechanism. Each sleeve is in turn slidably coupled to an inner rail of the inner rail assembly. The outer rails may be positioned and oriented at an acute angle relative to the inner rails so as to provide an increased base distance between the two outer rails. Support structures are also disclosed which are coupled at multiple locations along a rail member and at least one location of a rung. Additionally, ladder hinges are disclosed including hinge components configured to effectively transmit loads from associated rails. In one embodiment the hinge may include a pinch prevention mechanism.
摘要翻译： 提供了梯形结构和部件，包括相对于内轨组件可纵向调节的外轨组件。 外轨道组件可以包括一对间隔开的外轨道，每个外轨道固定地联接到相关联的套筒或滑动机构。 每个套筒又可滑动地联接到内轨组件的内轨。 外轨道可以相对于内轨道以锐角定位和定向，以便在两个外轨道之间提供增加的基座距离。 还公开了支撑结构，其沿着轨道构件和梯级的至少一个位置在多个位置联接。 此外，公开了梯形铰链，包括构造成有效地从相关联的轨道传递载荷的铰链部件。 在一个实施例中，铰链可以包括挤压防止机构。
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公开(公告)号：US20100300805A1
公开(公告)日：2010-12-02
申请号：US12714313
申请日：2010-02-26
申请人： N. Ryan Moss , Gary M. Jonas , Chad Grotegut , Sean R. Peterson , Brian B. Russell , Stephen E. Boynton , Ryan Crawford , Darius S. Penrod
发明人： N. Ryan Moss , Gary M. Jonas , Chad Grotegut , Sean R. Peterson , Brian B. Russell , Stephen E. Boynton , Ryan Crawford , Darius S. Penrod
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。
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公开(公告)号：US11441356B2
公开(公告)日：2022-09-13
申请号：US16435232
申请日：2019-06-07
发明人： Bradley Scott Maxfield , N. Ryan Moss , Brian B. Russell , Benjamin Lynn Cook , Travis Mittanck , Steve Miner
IPC分类号： E06C7/48 , E06C1/32 , E06C7/50 , E06C7/46 , E06C7/14 , E06C7/18 , E06C7/42 , F16C11/10 , E06C1/383
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.
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