A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Embodiments of a packable ladder and a method of assembling it are disclosed. The packable ladder includes two mainframe tubes and at least two steps. Each mainframe tube has a curved end and an attachable end opposite to the curved end. Each step is shaped as a disk having a first end portion and a second end portion disposed at opposite ends thereof. Each of the first end portion and the second end portion is configured to be attached to a respective one of the two mainframe tubes. The method has two steps. In the first step, each of two side rails is formed by attaching each of two mainframe tubes to one or more extension frame tubes. In the second step, at least two steps are attached to the two side rails at a first end portion and a second end portion of each step.
Embodiments of a packable ladder and a method of assembling it are disclosed. The packable ladder includes two mainframe tubes and at least two steps. Each mainframe tube has a curved end and an attachable end opposite to the curved end. Each step is shaped as a disk having a first end portion and a second end portion disposed at opposite ends thereof. Each of the first end portion and the second end portion is configured to be attached to a respective one of the two mainframe tubes. The method has two steps. In the first step, each of two side rails is formed by attaching each of two mainframe tubes to one or more extension frame tubes. In the second step, at least two steps are attached to the two side rails at a first end portion and a second end portion of each step.
PACKABLE LADDER
DAPRIZIO JEFFREY A (author)
2022-09-15
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern
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