CR20160515A - Escalera adaptada para el uso como una escalera simple o una escalera de extensión - Google Patents

Escalera adaptada para el uso como una escalera simple o una escalera de extensión

Info

Publication number
CR20160515A
CR20160515A CR20160515A CR20160515A CR20160515A CR 20160515 A CR20160515 A CR 20160515A CR 20160515 A CR20160515 A CR 20160515A CR 20160515 A CR20160515 A CR 20160515A CR 20160515 A CR20160515 A CR 20160515A
Authority
CR
Costa Rica
Prior art keywords
ladder
extension
ladder section
side rails
sections
Prior art date
Application number
CR20160515A
Other languages
English (en)
Inventor
Reyes Francisco Javier Tamez
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 CR20160515A publication Critical patent/CR20160515A/es

Links

Classifications

    • 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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
    • 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
    • E06C7/50—Joints or other connecting parts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/14—Holders for pails or other equipment on or for ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder 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.
CR20160515A 2015-11-09 2016-11-07 Escalera adaptada para el uso como una escalera simple o una escalera de extensión CR20160515A (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
CR20160515A true CR20160515A (es) 2017-03-07

Family

ID=56800192

Family Applications (1)

Application Number Title Priority Date Filing Date
CR20160515A CR20160515A (es) 2015-11-09 2016-11-07 Escalera adaptada para el uso como una escalera simple o una escalera de extensión

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
CN205591813U (zh) * 2016-03-14 2016-09-21 厦门新技术集成有限公司 一种可伸缩的梯子
US10435947B2 (en) * 2016-12-12 2019-10-08 Werner Co. Ladder with pinch flex latch, and method
USD905869S1 (en) 2016-12-30 2020-12-22 Werner Co. Ladder top
USD935053S1 (en) 2016-12-30 2021-11-02 Werner Co. Ladder
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
US11426856B2 (en) 2018-08-03 2022-08-30 The Stanley Works Israel Ltd. Convertible sawhorse and worktable
US11187039B2 (en) * 2018-08-09 2021-11-30 Louisville Ladder Inc. Configurable ladder system and method
US11578533B2 (en) 2019-01-08 2023-02-14 Guy Fortier Step ladder device allowing the user to stand and work safely and comfortably on the upper steps of a step ladder
USD908925S1 (en) * 2019-04-10 2021-01-26 Il Jung Kang Ladder
JP7355361B2 (ja) * 2019-05-17 2023-10-03 ジー・オー・ピー株式会社 作業台
US11597074B2 (en) 2019-08-16 2023-03-07 The Stanley Works Israel Ltd. Convertible sawhorse and worktable
CN111322003A (zh) * 2020-04-01 2020-06-23 中国水利水电第五工程局有限公司 一种多功能组合式可折叠施工通道梯
US20220219611A1 (en) * 2021-01-13 2022-07-14 Formosa Saint Jose Corp. Multifunction Ladder Structure
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US9915095B2 (en) * 2015-12-22 2018-03-13 Ladder Mates Usa Ladder-supporting gutter clamping system
US10435947B2 (en) * 2016-12-12 2019-10-08 Werner Co. Ladder with pinch flex latch, and method
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Also Published As

Publication number Publication date
ECSP16078318A (es) 2017-07-31
CA2932305A1 (en) 2017-05-09
US20190106939A1 (en) 2019-04-11
US20170130529A1 (en) 2017-05-11
AU2016204392A1 (en) 2017-05-25
PE20170879A1 (es) 2017-07-07
CL2016002185A1 (es) 2017-06-02
MX2016008924A (es) 2017-05-08
CA2932305C (en) 2018-04-10
US10550638B2 (en) 2020-02-04
US20200270945A1 (en) 2020-08-27
EP3165706A1 (en) 2017-05-10
US10550639B2 (en) 2020-02-04

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