Portable and collapsible support structures and related methods

US2020352802A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2020352802-A1
Application numberUS-202016823690-A
CountryUS
Kind codeA1
Filing dateMar 19, 2020
Priority dateDec 21, 2015
Publication dateNov 12, 2020
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A reconfigurable portable load bearing structure which can be configured into an extended load bearing configuration or a collapsed configuration, comprising of a first, second and third plurality of rail segments that are each rotatably coupled together and a plurality of support segments or pads which are configured to selectively couple and latch into one of a plurality of positions on said first, second and third plurality of rail segments.

First claim

Opening claim text (preview).

1 . A method of assembling a portable and collapsible load bearing structure to an extended load bearing configuration from a collapsed configuration, comprising: providing a portable and collapsible load bearing structure in a collapsed configuration including a plurality of securing elements that secure said portable and collapsible load bearing structure in said collapsed configuration; unstacking and separating said portable and collapsible load bearing structure into a first, second, and third plurality of folded rail segments and a plurality of support segments; extending and securing said first, second, and third plurality of folded rail segments to create a first, second and third collapsible rails; placing each of said first, second and third collapsible rails into such a location that they are parallel with each other; placing or sliding each of said plurality of support segments onto said first, second and third collapsible rails in such a position that said plurality of support segments can support a human-shaped load; adjusting the positions to accommodate a specific human-shaped load; securing said plurality of support segments in place; and placing said human-shaped load onto said portable and collapsible load bearing structure. 2 . A method as in claim 15 , wherein a larger support segment, a harness, a pull cable, a plurality of hand grips, or a plurality of at least one wheel is attached to said portable and collapsible load bearing structure.

Assignees

Inventors

Classifications

  • with wheels · CPC title

  • with skis or sled runners (ski vehicles A63C5/00) · CPC title

  • Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers · CPC title

  • Transfer boards · CPC title

  • A61G1/013Primary

    foldable or collapsible (A61G1/017 takes precedence) · CPC title

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What does patent US2020352802A1 cover?
A reconfigurable portable load bearing structure which can be configured into an extended load bearing configuration or a collapsed configuration, comprising of a first, second and third plurality of rail segments that are each rotatably coupled together and a plurality of support segments or pads which are configured to selectively couple and latch into one of a plurality of positions on said …
Who is the assignee on this patent?
Us Navy
What technology area does this patent fall under?
Primary CPC classification A61G1/013. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Thu Nov 12 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).