Collapsible ladder arrangement and method of attaching a webbing support to a rung of the same
AssigneeCarrier Corporation
InventorHenry Arnette
Life of this patent
Estimating the term…
Abstract
A collapsible ladder arrangement includes, a plurality of rungs, and at least one webbing support that is frictionally engaged with each of the plurality of rungs to resist relative movement between the at least one webbing support and each of the plurality of rungs. The frictional engagement is established without an end of the at least one webbing support having been threaded through an opening in the plurality of rungs and without the at least one webbing support frictionally engaging with itself.
Claims15
A collapsible ladder arrangement, comprising:
- a plurality of rungs;
- and
- at least one webbing support being frictionally engaged with each of the plurality of rungs to resist relative movement between the at least one webbing support and each of the plurality of rungs, the frictional engagement being established without an end of the at least one webbing support having been threaded through an opening in the plurality of rungs and without the at least one webbing support being frictionally engaged with itself.
A method of attaching webbing support to a rung of a collapsible ladder arrangement comprising positioning a portion of a webbing support into a circuitous path about a rung of the collapsible ladder arrangement without threading an end of the webbing support through a hole in the rung and without frictionally engaging the webbing support to itself.
Dependencies are inferred from the claim text.