JP6894524B2 - 電動ドライバーにより長さが調節可能な自動はしご - Google Patents

電動ドライバーにより長さが調節可能な自動はしご Download PDF

Info

Publication number
JP6894524B2
JP6894524B2 JP2019545218A JP2019545218A JP6894524B2 JP 6894524 B2 JP6894524 B2 JP 6894524B2 JP 2019545218 A JP2019545218 A JP 2019545218A JP 2019545218 A JP2019545218 A JP 2019545218A JP 6894524 B2 JP6894524 B2 JP 6894524B2
Authority
JP
Japan
Prior art keywords
support rod
gear
inner support
ladder
length
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2019545218A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020501049A5 (enExample
JP2020501049A (ja
Inventor
ソ、ドンヨン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JP2020501049A publication Critical patent/JP2020501049A/ja
Publication of JP2020501049A5 publication Critical patent/JP2020501049A5/ja
Application granted granted Critical
Publication of JP6894524B2 publication Critical patent/JP6894524B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/12—Lifts or other hoisting devices on 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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
    • 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
    • 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
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/02—Extending means
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/02—Extending means
    • E06C7/04—Hand-operated extending means carried by the ladder
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/06—Securing devices or hooks for parts of extensible ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
JP2019545218A 2016-11-02 2017-10-31 電動ドライバーにより長さが調節可能な自動はしご Active JP6894524B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2016-0144836 2016-11-02
KR1020160144836A KR101767014B1 (ko) 2016-11-02 2016-11-02 전동 드라이버로 길이 조절이 가능한 자동 사다리
PCT/KR2017/012121 WO2018084519A1 (ko) 2016-11-02 2017-10-31 전동 드라이버로 길이 조절이 가능한 자동 사다리

Publications (3)

Publication Number Publication Date
JP2020501049A JP2020501049A (ja) 2020-01-16
JP2020501049A5 JP2020501049A5 (enExample) 2020-12-10
JP6894524B2 true JP6894524B2 (ja) 2021-06-30

Family

ID=59652681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019545218A Active JP6894524B2 (ja) 2016-11-02 2017-10-31 電動ドライバーにより長さが調節可能な自動はしご

Country Status (6)

Country Link
US (1) US11225832B2 (enExample)
EP (1) EP3536891B1 (enExample)
JP (1) JP6894524B2 (enExample)
KR (1) KR101767014B1 (enExample)
CN (1) CN109863281B (enExample)
WO (1) WO2018084519A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108442875A (zh) * 2018-06-15 2018-08-24 董道明 一种多功能建筑施工梯
KR101958349B1 (ko) * 2018-06-27 2019-03-14 천석이 사다리용 승하강작업대
US11162267B1 (en) * 2019-04-26 2021-11-02 Patrick J. Santini Adjustable telescoping plank
KR102099306B1 (ko) * 2019-08-22 2020-04-09 장영균 트레이의 높이 조절이 가능한 사다리
CN111042730B (zh) * 2019-11-28 2021-11-30 邳州市鑫盛创业投资有限公司 一种爬梯
US20210388676A1 (en) * 2020-05-08 2021-12-16 Jarvis D. Jones, SR. Motorized ladder assembly
CN111608567A (zh) * 2020-06-24 2020-09-01 中国建筑第五工程局有限公司 一种建筑机电安装工程用调节式登高梯及其应用方法
MX2021008674A (es) * 2020-07-22 2022-01-24 Werner Co Escalera de extension y metodos de fabricacion y uso de una escalera de extension.
CN112031639B (zh) * 2020-08-31 2022-10-04 上海瑞居金属制品有限公司 一种新型的梯子
USD961116S1 (en) * 2021-02-10 2022-08-16 Ihor Zhuk Foldable ladder
CN114427341B (zh) * 2021-12-24 2023-08-22 呼和浩特科林热电有限责任公司 一种火力发电厂用绝缘梯
CN114427340B (zh) * 2021-12-31 2023-08-22 呼和浩特科林热电有限责任公司 一种基于火力发电厂的可防护绝缘梯
USD1098495S1 (en) * 2023-06-05 2025-10-14 Ihor Zhuk Folding ladder
KR102642460B1 (ko) * 2023-08-07 2024-02-28 장영균 신축형 사다리의 구동장치

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US284683A (en) * 1883-09-11 Extension-ladder
US1077650A (en) * 1912-10-12 1913-11-04 Clarence E Stroud Step-ladder.
US1423104A (en) * 1921-04-27 1922-07-18 Glasser Richard Extensible ladder for fire escapes
US2376529A (en) * 1943-08-07 1945-05-22 Louis Bacon Extension ladder
US2880920A (en) * 1958-04-30 1959-04-07 Lee S Glessner Extension ladder
DE2001416C3 (de) * 1970-01-14 1979-02-08 Walter 7120 Bissingen Kuemmerlin Leiter
US3799289A (en) * 1972-12-01 1974-03-26 J Cecere Electric stepladder
US5033584A (en) * 1990-03-02 1991-07-23 Battle Harold P All-purpose ladder
US5145031A (en) * 1990-09-24 1992-09-08 Sprunger Powell L Electric ladder
US7370725B1 (en) * 2005-01-03 2008-05-13 Gary R Dornfeld Motorized rungless ladder
EP1686233A1 (en) * 2005-02-01 2006-08-02 Telesteps AB Collapsible combination ladder
JP2006250303A (ja) * 2005-03-14 2006-09-21 Chugoku Electric Power Co Inc:The 手動弁
US8292039B2 (en) * 2006-03-22 2012-10-23 Jlg Industries, Inc. Mast lift and mast lift system
US8011473B1 (en) * 2007-11-07 2011-09-06 Charles Gregersen Motorized stepladder
CN202081816U (zh) * 2011-05-22 2011-12-21 黄春秋 折叠梯定位结构
CN202417284U (zh) * 2011-12-15 2012-09-05 汝阳县电业局 一种折叠式可加长电工立梯
JP2016121014A (ja) * 2014-12-25 2016-07-07 光洋機械産業株式会社 昇降作業台及びこの昇降作業台における昇降方法
CN205532251U (zh) * 2016-03-01 2016-08-31 陈昊 一种变压器维修攀爬装置
US20190186203A1 (en) * 2016-03-14 2019-06-20 Tim Price, D/B/A, Contact! Corporation Ground rod and stake puller
CN105735879A (zh) * 2016-03-17 2016-07-06 合肥晨煦信息科技有限公司 一种新型伸缩梯
CN107503670B (zh) * 2016-07-29 2019-02-12 国网山东省电力公司龙口市供电公司 抽拉式电力维修梯

Also Published As

Publication number Publication date
EP3536891A1 (en) 2019-09-11
WO2018084519A1 (ko) 2018-05-11
EP3536891A4 (en) 2020-06-17
US11225832B2 (en) 2022-01-18
EP3536891B1 (en) 2022-06-08
CN109863281A (zh) 2019-06-07
CN109863281B (zh) 2021-02-12
US20190316415A1 (en) 2019-10-17
JP2020501049A (ja) 2020-01-16
KR101767014B1 (ko) 2017-08-09

Similar Documents

Publication Publication Date Title
JP6894524B2 (ja) 電動ドライバーにより長さが調節可能な自動はしご
JP2020501049A5 (enExample)
US9827662B1 (en) Tool cabinet
US20200187637A1 (en) Workstation with Powered Height Adjustable Desk
US9849584B1 (en) Tool cabinet
EP3154758B1 (en) Wall or floor saw
CN207436662U (zh) 一种建筑施工用施工防护栅栏
CN108972908A (zh) 一种装潢用墙面打孔装置
US20220400846A1 (en) Leg structure of electric table
CN209233288U (zh) 一种便携式多功能操作杆
CN107598268A (zh) 一种便捷式电动锯轨机
CN108512132B (zh) 一种建筑外墙施工电线铺设固定器
JP2003125849A (ja) 家具の高さ調節装置
US20180258660A1 (en) Adjustable height platform
CN205238000U (zh) 动力工具及其辅助支撑装置
CN115530521A (zh) 电动桌脚架结构
CN116946273B (zh) 用于带电作业的载人装置
CN109937729A (zh) 一种园林园艺用长时间续航防滑的修剪装置
DE102014005815B4 (de) Fahrbarer Roboter
CN111005417B (zh) 一种建筑用基坑快速旋转回土装置
CN108374382A (zh) 一种铲雪车的铲雪机构
CN106473505A (zh) 床装置
CN218614048U (zh) 一种具有可调节间距的机械手
CN221219841U (zh) 一种用于装配式建筑的支撑结构
CN111017829A (zh) 一种用于外爬式塔吊支撑框架安装的操作平台

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201029

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20201029

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20210125

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210202

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210302

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210511

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210603

R150 Certificate of patent or registration of utility model

Ref document number: 6894524

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250