Last step indicator for ladders and ladders incorporating same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 17, 2023
Grant Date -
N/A
app pub date -
Jul 26, 2019
filing date -
Jul 27, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
Ladders and ladder components are provided including a rung assembly that provides an alert to a user of the ladder that they are standing on a particular rung or step. In one example, the lower most rung or step of a ladder includes a rung assembly having an alert mechanism. The alert mechanism may provide an audible and/or other sensory alert to a user when they step on the rung assembly so that the user recognizes their position relative to the ground or supporting surface. In one embodiment, the rung assembly is configured to include a base member, a displaceable member and an alert mechanism, wherein the displaceable member is positioned between the alert mechanism and the base member.
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