MX2019009744A - Escaleras, mecanismos de base para escaleras y metodos relacionados. - Google Patents

Escaleras, mecanismos de base para escaleras y metodos relacionados.

Info

Publication number
MX2019009744A
MX2019009744A MX2019009744A MX2019009744A MX2019009744A MX 2019009744 A MX2019009744 A MX 2019009744A MX 2019009744 A MX2019009744 A MX 2019009744A MX 2019009744 A MX2019009744 A MX 2019009744A MX 2019009744 A MX2019009744 A MX 2019009744A
Authority
MX
Mexico
Prior art keywords
foot
ladders
ladder
related methods
pins
Prior art date
Application number
MX2019009744A
Other languages
English (en)
Inventor
Ryan Moss N
m jonas Gary
b russell Brian
Scott Maxfield B
Original Assignee
Wing Entpr Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wing Entpr Inc filed Critical Wing Entpr Inc
Publication of MX2019009744A publication Critical patent/MX2019009744A/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/423—Ladder stabilising struts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/46—Non-skid equipment

Abstract

Se proporcionan en la presente varias modalidades de escaleras, patas de escalera, pies de escalera, mecanismos de pie para escaleras, y métodos relacionados. En una modalidad, un pie pivote con respecto a una pata o baranda de la escalera entre una primera posición y al menos una segunda posición. Una fuerza de desviación se aplica al pie para mantener el pie en cualquiera de las porciones seleccionadas por el usuario hasta que se aplica una fuerza para pivotar el pie a otra posición. En una modalidad, el mecanismo de pie que mantiene el pie en una posición deseada puede incluir un par de pasadores que acoplan el pie a otro componente (por ejemplo, un miembro de alojamiento, un miembro de inserción o una baranda de la escalera). Al menos uno de los dos pasadores puede desplazase con respecto al otro pasador durante el pivote del pie.
MX2019009744A 2017-02-16 2018-02-15 Escaleras, mecanismos de base para escaleras y metodos relacionados. MX2019009744A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762459805P 2017-02-16 2017-02-16
PCT/US2018/018357 WO2018152318A1 (en) 2017-02-16 2018-02-15 Ladders, foot mechanisms for ladders, and related methods

Publications (1)

Publication Number Publication Date
MX2019009744A true MX2019009744A (es) 2020-02-07

Family

ID=63106755

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019009744A MX2019009744A (es) 2017-02-16 2018-02-15 Escaleras, mecanismos de base para escaleras y metodos relacionados.

Country Status (5)

Country Link
US (3) US10612302B2 (es)
CN (2) CN110573693B (es)
CA (1) CA3053291A1 (es)
MX (1) MX2019009744A (es)
WO (1) WO2018152318A1 (es)

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Also Published As

Publication number Publication date
CN113431483B (zh) 2023-02-17
CN113431483A (zh) 2021-09-24
CN110573693B (zh) 2021-07-13
WO2018152318A1 (en) 2018-08-23
US11408226B2 (en) 2022-08-09
US20220381087A1 (en) 2022-12-01
US20200232278A1 (en) 2020-07-23
CA3053291A1 (en) 2018-08-23
US20180230746A1 (en) 2018-08-16
US10612302B2 (en) 2020-04-07
CN110573693A (zh) 2019-12-13

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Legal Events

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HC Change of company name or juridical status

Owner name: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES, OFFICE OF TECHNOLOGY TRANSFER, NATIONAL INSTITUTES OF HEALTH