A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LADDERS, LADDER ACCESSORIES, COMPONENTS THEREOF, AND LOCK ASSEMBLIES FOR USE THEREWITH
Lock assemblies for ladders and other rail assemblies are provided. In some embodiments, a ladder section includes a first rail and a second rail with openings extending therethrough. A lock assembly is disposed between the first rail and the second rail to selectively engage the opening in the first and second rails. The lock assembly includes a first rod and a second rod. The lock assembly also includes a first pusher that engages the first rod and a second pusher that engages the second rod. A first lever extends from an outer surface of the first pusher. A second lever extends from an outer surface of the second pusher to create a pinch grasp portion with the first lever. The lock assembly has a locked position that secures the ladder section and an unlocked position that allows the ladder section to be reconfigured with respect to another structure.
LADDERS, LADDER ACCESSORIES, COMPONENTS THEREOF, AND LOCK ASSEMBLIES FOR USE THEREWITH
Lock assemblies for ladders and other rail assemblies are provided. In some embodiments, a ladder section includes a first rail and a second rail with openings extending therethrough. A lock assembly is disposed between the first rail and the second rail to selectively engage the opening in the first and second rails. The lock assembly includes a first rod and a second rod. The lock assembly also includes a first pusher that engages the first rod and a second pusher that engages the second rod. A first lever extends from an outer surface of the first pusher. A second lever extends from an outer surface of the second pusher to create a pinch grasp portion with the first lever. The lock assembly has a locked position that secures the ladder section and an unlocked position that allows the ladder section to be reconfigured with respect to another structure.
LADDERS, LADDER ACCESSORIES, COMPONENTS THEREOF, AND LOCK ASSEMBLIES FOR USE THEREWITH
CHEN FANG (author) / PAPA VLATKO (author) / BIBLER DEREK (author) / BEHM CARL WILLIAM (author) / LOVEDAY BEN PHILLIP (author)
2024-08-08
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
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