Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ladder, ladder fitting, assembly thereof, and lock assembly for use therewith
Lock assemblies, as well as other track assemblies, for ladders are provided. In some embodiments, a ladder section includes a first track and a second track, the first track and the second track having an opening extending therethrough. A lock assembly is disposed between the first rail and the second rail to selectively engage the openings in the first rail and the second rail. The lock assembly includes a first lever and a second lever. The lock assembly also includes a first pusher that engages the first lever and a second pusher that engages the second lever. A first joystick extends from an outer surface of the first pusher. A second lever extends from an outer surface of the second pusher to create a nip portion with the first lever. The lock assembly has a locked position securing the ladder section and an unlocked position allowing the ladder section to be reconfigured relative to another structure.
本发明提供用于梯子的锁组合件，以及其它轨道组合件。在一些实施例中，梯子区段包含第一轨道和第二轨道，所述第一轨道和所述第二轨道具有延伸穿过其的开口。锁组合件安置在所述第一轨道与所述第二轨道之间以选择性地接合所述第一轨道和所述第二轨道中的所述开口。所述锁组合件包含第一杆和第二杆。所述锁组合件还包含接合所述第一杆的第一推动器和接合所述第二杆的第二推动器。第一操纵杆从所述第一推动器的外表面延伸。第二操纵杆从所述第二推动器的外表面延伸以与所述第一操纵杆产生捏抓部分。所述锁组合件具有固定所述梯子区段的锁定位置和允许所述梯子区段相对于另一结构重新配置的解锁位置。
Ladder, ladder fitting, assembly thereof, and lock assembly for use therewith
Lock assemblies, as well as other track assemblies, for ladders are provided. In some embodiments, a ladder section includes a first track and a second track, the first track and the second track having an opening extending therethrough. A lock assembly is disposed between the first rail and the second rail to selectively engage the openings in the first rail and the second rail. The lock assembly includes a first lever and a second lever. The lock assembly also includes a first pusher that engages the first lever and a second pusher that engages the second lever. A first joystick extends from an outer surface of the first pusher. A second lever extends from an outer surface of the second pusher to create a nip portion with the first lever. The lock assembly has a locked position securing the ladder section and an unlocked position allowing the ladder section to be reconfigured relative to another structure.
本发明提供用于梯子的锁组合件，以及其它轨道组合件。在一些实施例中，梯子区段包含第一轨道和第二轨道，所述第一轨道和所述第二轨道具有延伸穿过其的开口。锁组合件安置在所述第一轨道与所述第二轨道之间以选择性地接合所述第一轨道和所述第二轨道中的所述开口。所述锁组合件包含第一杆和第二杆。所述锁组合件还包含接合所述第一杆的第一推动器和接合所述第二杆的第二推动器。第一操纵杆从所述第一推动器的外表面延伸。第二操纵杆从所述第二推动器的外表面延伸以与所述第一操纵杆产生捏抓部分。所述锁组合件具有固定所述梯子区段的锁定位置和允许所述梯子区段相对于另一结构重新配置的解锁位置。
Ladder, ladder fitting, assembly thereof, and lock assembly for use therewith
梯子、梯子配件、其组件以及与其一起使用的锁组合件
CHEN FANG (Autor:in) / PAPA VINCENZO (Autor:in) / BIBLER DANIEL (Autor:in) / BEHM CARL WILLIAM (Autor:in) / LOVEDAY BEN PHILIP (Autor:in)
06.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E06C
LADDERS
,
Leitern
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