MX2016008924A - Escalera adaptada para el uso como una escalera simple o una escalera de extension. - Google Patents

Escalera adaptada para el uso como una escalera simple o una escalera de extension.

Info

Publication number
MX2016008924A
MX2016008924A MX2016008924A MX2016008924A MX2016008924A MX 2016008924 A MX2016008924 A MX 2016008924A MX 2016008924 A MX2016008924 A MX 2016008924A MX 2016008924 A MX2016008924 A MX 2016008924A MX 2016008924 A MX2016008924 A MX 2016008924A
Authority
MX
Mexico
Prior art keywords
ladder
ladder section
section
retracted position
stepladder
Prior art date
Application number
MX2016008924A
Other languages
English (en)
Inventor
Javier Tamez Reyes Francisco
Original Assignee
Louisville Ladder 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 Louisville Ladder Inc filed Critical Louisville Ladder Inc
Publication of MX2016008924A publication Critical patent/MX2016008924A/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/14Ladders capable of standing by themselves
    • E06C1/16Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/18Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/04Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/50Joints or other connecting parts
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/14Holders for pails or other equipment on or for ladders
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/48Ladder heads; Supports for heads of ladders for resting against objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

Un aparato de escalera tiene una primera sección de escalera que tiene un par de rieles laterales y una pluralidad de peldaños que se extienden entre los rieles laterales, una segunda sección de escalera conectada en forma articulada con la primera sección de escalera contigua a un extremo superior de la primera sección de escalera y un mecanismo de cerrojo fijo a una de las secciones de escalera y que se puede engranar con la otra de la primera y segunda secciones de escalera. La segunda sección de escalera es móvil entre la posición extendida y una posición retraída. El mecanismo de cerrojo está adaptado para asegurar la segunda sección de escalera e la posición retraída. La segunda sección de escalera se extiende en una relación generalmente paralela a la primera sección de escalera cuando está en esta posición retraída. Una parte superior de la escalera está fija al extremo superior de la primera sección de escalera y se extiende hacia el exterior desde el mismo de manera tal que tenga una superficie de extremo posicionada alejada de la primera sección de escalera.
MX2016008924A 2015-11-09 2016-07-07 Escalera adaptada para el uso como una escalera simple o una escalera de extension. MX2016008924A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/935,637 US10550638B2 (en) 2015-11-09 2015-11-09 Stepladder adapted for use as a single ladder or an extension ladder

Publications (1)

Publication Number Publication Date
MX2016008924A true MX2016008924A (es) 2017-05-08

Family

ID=56800192

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016008924A MX2016008924A (es) 2015-11-09 2016-07-07 Escalera adaptada para el uso como una escalera simple o una escalera de extension.

Country Status (9)

Country Link
US (3) US10550638B2 (es)
EP (1) EP3165706A1 (es)
AU (1) AU2016204392A1 (es)
CA (1) CA2932305C (es)
CL (1) CL2016002185A1 (es)
CR (1) CR20160515A (es)
EC (1) ECSP16078318A (es)
MX (1) MX2016008924A (es)
PE (1) PE20170879A1 (es)

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US10550638B2 (en) * 2015-11-09 2020-02-04 Louisville Ladder Inc. Stepladder adapted for use as a single ladder or an extension ladder
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US10435947B2 (en) * 2016-12-12 2019-10-08 Werner Co. Ladder with pinch flex latch, and method
US10590703B2 (en) * 2016-12-30 2020-03-17 Werner Co. Ladder, top and method
US10612305B2 (en) * 2016-12-30 2020-04-07 Werner Co. Ladder, Top and Method
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US11187039B2 (en) * 2018-08-09 2021-11-30 Louisville Ladder Inc. Configurable ladder system and method
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USD908925S1 (en) * 2019-04-10 2021-01-26 Il Jung Kang Ladder
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Also Published As

Publication number Publication date
ECSP16078318A (es) 2017-07-31
AU2016204392A1 (en) 2017-05-25
US20200270945A1 (en) 2020-08-27
US20170130529A1 (en) 2017-05-11
PE20170879A1 (es) 2017-07-07
CR20160515A (es) 2017-03-07
US10550639B2 (en) 2020-02-04
CA2932305A1 (en) 2017-05-09
CL2016002185A1 (es) 2017-06-02
EP3165706A1 (en) 2017-05-10
US10550638B2 (en) 2020-02-04
US20190106939A1 (en) 2019-04-11
CA2932305C (en) 2018-04-10

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