CN109863281B - 用电动螺丝刀可调长度的自动梯子 - Google Patents

用电动螺丝刀可调长度的自动梯子 Download PDF

Info

Publication number
CN109863281B
CN109863281B CN201780060090.5A CN201780060090A CN109863281B CN 109863281 B CN109863281 B CN 109863281B CN 201780060090 A CN201780060090 A CN 201780060090A CN 109863281 B CN109863281 B CN 109863281B
Authority
CN
China
Prior art keywords
gear
bracket
horizontal
stent
bolt
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
CN201780060090.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN109863281A (zh
Inventor
徐东英
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.)
Xu Dongying
Zhang Zizhong
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 CN109863281A publication Critical patent/CN109863281A/zh
Application granted granted Critical
Publication of CN109863281B publication Critical patent/CN109863281B/zh
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
    • 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
    • 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
    • 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)
CN201780060090.5A 2016-11-02 2017-10-31 用电动螺丝刀可调长度的自动梯子 Active CN109863281B (zh)

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 (2)

Publication Number Publication Date
CN109863281A CN109863281A (zh) 2019-06-07
CN109863281B true CN109863281B (zh) 2021-02-12

Family

ID=59652681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780060090.5A Active CN109863281B (zh) 2016-11-02 2017-10-31 用电动螺丝刀可调长度的自动梯子

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
JP6894524B2 (ja) 2021-06-30
US20190316415A1 (en) 2019-10-17
JP2020501049A (ja) 2020-01-16
KR101767014B1 (ko) 2017-08-09

Similar Documents

Publication Publication Date Title
CN109863281B (zh) 用电动螺丝刀可调长度的自动梯子
CN113639145B (zh) 一种大型建筑的设施安装钢架支撑结构
CN207714099U (zh) 用于对摊铺路面进行作业的建筑机械
CN201221664Y (zh) 可调角度电视机架
CN209868027U (zh) 一种平焊法兰扩孔装置
CN108512132B (zh) 一种建筑外墙施工电线铺设固定器
CN104180334A (zh) 灯具升降紧固装置及灯具
CN204858429U (zh) 一种电缆牵引架
CN206353922U (zh) 松土机及其松土机构
CN213979820U (zh) 一种具有防脱落结构的建筑工程用装配式支架
CN204889113U (zh) 一种可升降式工作台
CN204122433U (zh) 一种光伏太阳能板清洗机间距调整装置
CN210132228U (zh) 一种汽车用膨胀螺栓的高效组装设备
CN209385614U (zh) 电动葫芦主动轮夹板内丝损坏重新利用的结构
CN218614048U (zh) 一种具有可调节间距的机械手
CN207155606U (zh) 多功能金具支架
CN217861022U (zh) 一种煤矿机电设备接线装置拆装工具
CN220580924U (zh) 一种机械工程的辅助登高装置
CN211199937U (zh) 一种轮对轴向位置调整工装
CN206571921U (zh) 一种波型链轮张紧装置
CN206580484U (zh) 双导柱单螺杆电动千斤顶
CN203462788U (zh) 立体车库自升式平台同步机构
CN213674008U (zh) 一种家具生产加工台
CN216421718U (zh) 一种机械零部件用铣床定位工装
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
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210623

Address after: 206 Jianying apartment, 129 Taiping Road, Central District, Daegu, South Korea

Patentee after: Xu Dongying

Patentee after: Zhang Zizhong

Address before: 206 Jianying apartment, 129 Taiping Road, Central District, Daegu, South Korea

Patentee before: Xu Dongying