Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMBINATION LADDERS, LADDER COMPONENTS AND RELATED METHODS
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 orstate 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.
本文描述了梯子和梯子部件，包括多用途的和可调的梯子。在一个实施例中，梯子包括：第一组件，该第一组件具有梯框和梯级；第二组件，该第二组件具有梯框和梯级；以及一个或多个铰链，该一个或多个铰链将第一组件和第二组件联接在一起，使得第一组件和第二组件可以相对于彼此定位在至少一个位置或状态下，和至少一个第二位置或状态下。顶盖联接到第一组件的梯框，使得当第一组件和第二组件处于第一位置时，第二组件的梯框不接触顶盖。当第一组件和第二组件处于第二位置时，第二组件的每个梯框至少部分地嵌套于在顶盖中形成的一对通道中的一个通道中。
COMBINATION LADDERS, LADDER COMPONENTS AND RELATED METHODS
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 orstate 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.
本文描述了梯子和梯子部件，包括多用途的和可调的梯子。在一个实施例中，梯子包括：第一组件，该第一组件具有梯框和梯级；第二组件，该第二组件具有梯框和梯级；以及一个或多个铰链，该一个或多个铰链将第一组件和第二组件联接在一起，使得第一组件和第二组件可以相对于彼此定位在至少一个位置或状态下，和至少一个第二位置或状态下。顶盖联接到第一组件的梯框，使得当第一组件和第二组件处于第一位置时，第二组件的梯框不接触顶盖。当第一组件和第二组件处于第二位置时，第二组件的每个梯框至少部分地嵌套于在顶盖中形成的一对通道中的一个通道中。
COMBINATION LADDERS, LADDER COMPONENTS AND RELATED METHODS
组合梯、梯子部件和相关方法
MAXFIELD BRADLEY SCOTT (Autor:in) / MOSS N RYAN (Autor:in) / RUSSELL BRIAN B (Autor:in) / MINER STEVEN S (Autor:in) / COOK BENJAMIN LYNN (Autor:in) / MITTANCK TRAVIS (Autor:in)
12.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
,
Leitern
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