FR2328099A1 - Ferrure d'articulation pour echelles pliantes - Google Patents

Ferrure d'articulation pour echelles pliantes

Info

Publication number
FR2328099A1
FR2328099A1 FR7313055A FR7313055A FR2328099A1 FR 2328099 A1 FR2328099 A1 FR 2328099A1 FR 7313055 A FR7313055 A FR 7313055A FR 7313055 A FR7313055 A FR 7313055A FR 2328099 A1 FR2328099 A1 FR 2328099A1
Authority
FR
France
Prior art keywords
hinge bracket
folding ladder
ladder
folding
hinge
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.)
Granted
Application number
FR7313055A
Other languages
English (en)
French (fr)
Other versions
FR2328099B1 (cs
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
Priority claimed from DE19722217258 external-priority patent/DE2217258C3/de
Priority claimed from DE19732308095 external-priority patent/DE2308095A1/de
Application filed by Individual filed Critical Individual
Publication of FR2328099A1 publication Critical patent/FR2328099A1/fr
Application granted granted Critical
Publication of FR2328099B1 publication Critical patent/FR2328099B1/fr
Granted legal-status Critical Current

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
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32262—At selected angle
    • Y10T403/32319—At selected angle including pivot stud
    • Y10T403/32327—At selected angle including pivot stud including radially spaced detent or latch component
FR7313055A 1972-04-11 1973-04-11 Ferrure d'articulation pour echelles pliantes Granted FR2328099A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722217258 DE2217258C3 (de) 1972-04-11 Gelenkbeschlag für klappbare Leitern
DE19732308095 DE2308095A1 (de) 1973-02-19 1973-02-19 Gelenkbeschlag fuer klappbare leitern

Publications (2)

Publication Number Publication Date
FR2328099A1 true FR2328099A1 (fr) 1977-05-13
FR2328099B1 FR2328099B1 (cs) 1978-05-26

Family

ID=25763036

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313055A Granted FR2328099A1 (fr) 1972-04-11 1973-04-11 Ferrure d'articulation pour echelles pliantes

Country Status (4)

Country Link
US (1) US3811151A (cs)
CH (1) CH551560A (cs)
FR (1) FR2328099A1 (cs)
SE (1) SE374582B (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000848A1 (fr) * 1977-08-04 1979-02-21 S.A. Manufacture D'armes Et Cycles De Chatellerault Articulation pour échelles pliantes
EP0028544A1 (fr) * 1979-11-02 1981-05-13 Adler S. A. Charnière à blocage sélectif

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732654C3 (de) * 1977-07-20 1980-02-21 Zarges Leichtbau Gmbh, 8120 Weilheim Gelenkbeschlag für Leiteiteile
JPS5428295U (cs) * 1977-07-28 1979-02-23
US4457391A (en) * 1981-01-26 1984-07-03 Andral Corporation Fold-up ladder
US4493392A (en) * 1981-01-26 1985-01-15 Andral Corp Convertible fold-up ladder
US4566150A (en) * 1981-12-21 1986-01-28 Little Giant Industries, Inc. Ladder hinge and multi-position locking mechanism therefor
US4407045A (en) * 1981-12-21 1983-10-04 Boothe Leland H Ladder hinge and multi-position locking mechanism therefor
US4448283A (en) * 1982-09-13 1984-05-15 Andral Corporation Portable fold-up ladder
US4697305A (en) * 1985-02-14 1987-10-06 Harold R. Wing Release mechanism for locking hinge for multi-positioned ladder
US4666327A (en) * 1986-09-22 1987-05-19 George Su Joint for foldable aluminum ladders
US4773503A (en) * 1987-09-11 1988-09-27 Robert L. Pease Ladder hinge
US4934485A (en) * 1988-02-08 1990-06-19 Robert Pease Combination ladder and hand truck
US4926967A (en) * 1988-07-27 1990-05-22 Baker Mervyn R Folding ladders
US4951780A (en) * 1988-08-08 1990-08-28 Kim Myung H Combination ladder and height adjustable scaffold
JP2631531B2 (ja) 1988-09-30 1997-07-16 山崎 慶市郎 折りたたみはしご用位置決め継手
US5163532A (en) * 1990-07-12 1992-11-17 Mccarty George W Folding ladder
US5069238A (en) * 1990-10-04 1991-12-03 Marks Lloyd A Pivotable joint and joint locking mechanism for a foldable frame
US5350038A (en) * 1993-02-01 1994-09-27 Lazarus Jonathan F Foldable extension ladder and ladder sections therefor
JP2596374B2 (ja) * 1994-05-30 1997-04-02 日本電気株式会社 携帯無線機
KR100251377B1 (ko) * 1998-01-14 2000-06-01 이익우 사다리
US6488599B2 (en) 2000-06-06 2002-12-03 Lifetime Products, Inc. System and method for basketball goal height adjustment
US6711780B2 (en) 2001-08-22 2004-03-30 Sinclair Worldwide, Inc. Hinge for collapsible ladders
US6886659B2 (en) 2002-02-07 2005-05-03 Tricam Industries, Inc. Convertible ladder
US20030146047A1 (en) * 2002-02-07 2003-08-07 Dennis Simpson Convertible ladder
US6857503B2 (en) * 2002-02-07 2005-02-22 Tricam Industries, Inc. Convertible ladder
US7424933B2 (en) * 2002-05-28 2008-09-16 Norman Miller Ladder assemblies
ATE371086T1 (de) * 2002-11-11 2007-09-15 Wing Entpr Kombileiter, leiterbauteile und herstellungsverfahren für solche leiter
US20040226773A1 (en) * 2003-05-01 2004-11-18 Jeffrey Beaver Rotation limiter for center-folding ladder
US7234203B2 (en) * 2003-08-07 2007-06-26 Werner Co. Locking hinge for folding ladder
WO2005031104A1 (en) * 2003-09-22 2005-04-07 Werner Co. Dynamic hinge for ladder
US7140072B2 (en) * 2003-11-11 2006-11-28 Cosco Management, Inc. Lockable ladder hinge
US7100739B2 (en) * 2004-05-14 2006-09-05 Werner Co. Step stool, hinge and method
US7093321B2 (en) * 2004-06-07 2006-08-22 Cosco Management, Inc. Lockable hinge
US20050274571A1 (en) * 2004-06-11 2005-12-15 Dennis Simpson Convertible fiberglass ladder
USD553757S1 (en) 2006-02-11 2007-10-23 Wing Enterprises, Inc. Ladder hinge pair
US20080185889A1 (en) * 2007-02-01 2008-08-07 Nathan Kipperman Adjustable furniture
US8500147B2 (en) * 2007-12-21 2013-08-06 Radio Flyer Inc. Folding scooter
EP2260170B1 (en) 2008-03-07 2016-03-02 Wing Enterprises, Inc. Ladder
US8919497B2 (en) * 2008-11-07 2014-12-30 Caterpillar Inc. Powered operator access system
CN201914381U (zh) * 2010-11-26 2011-08-03 上海钧睿国际贸易有限公司 带折叠装置的滑板车及其折叠装置
US8668257B2 (en) * 2011-06-24 2014-03-11 Yao-Chuan Wu Foldable bracket of a chair
US9016669B2 (en) * 2012-02-14 2015-04-28 David Johnson Convertible barricade and method for its use
USD710031S1 (en) 2012-11-15 2014-07-29 Tricam Industries, Inc. Step stool
CN203081279U (zh) 2013-01-18 2013-07-24 苗晓春 一种梯具连接用的厚板式关节锁
USD736861S1 (en) 2014-12-01 2015-08-18 Radio Flyer Inc. Scooter
USD756465S1 (en) 2015-03-06 2016-05-17 Radio Flyer Inc. Scooter
US20240035339A1 (en) * 2017-01-04 2024-02-01 Tricam Industries, Inc. Adjustable hinge for a multi-position ladder
USD855833S1 (en) 2017-01-04 2019-08-06 Tricam Industries, Inc. Ladder rail
US20180274296A1 (en) * 2017-03-21 2018-09-27 Tricam Industries, Inc. Adjustable hinge for a multi-position ladder
USD860476S1 (en) 2017-01-04 2019-09-17 Tricam Industries, Inc. Hinge for a multi-position ladder
USD833643S1 (en) 2017-07-07 2018-11-13 Tricam Industries, Inc. Integrated ladder tray hook
US11382436B1 (en) * 2018-06-14 2022-07-12 Joseph Peter Vosters Bed frame of a canopy style construction typically found in a home setting integrating assistive components therein
US10547162B1 (en) * 2018-10-01 2020-01-28 Advanced Cable Bus, Inc. Splice plate for connecting cable bus enclosures
USD935055S1 (en) 2019-08-07 2021-11-02 Tricam Industries, Inc. Hinge for a multi-position ladder
US11834908B2 (en) * 2019-09-12 2023-12-05 Werner Co. Interlocking ladders and components thereof
KR20220098131A (ko) * 2019-09-18 2022-07-11 워너 컴퍼니 발판 사다리 피벗 및 잠금 메커니즘
CN111013686A (zh) * 2019-12-12 2020-04-17 蚌埠市理旺实验仪器设备有限公司 一种实验室用方向可调整的学生用一体型桌椅

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US261894A (en) * 1882-08-01 Manure-fork
US2024039A (en) * 1934-03-06 1935-12-10 Harting Walter Universal folding ladder
US2805016A (en) * 1954-01-25 1957-09-03 Edgar C Brooking Hinge construction
US3517772A (en) * 1969-04-28 1970-06-30 Albert Weis Folding ladder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000848A1 (fr) * 1977-08-04 1979-02-21 S.A. Manufacture D'armes Et Cycles De Chatellerault Articulation pour échelles pliantes
EP0028544A1 (fr) * 1979-11-02 1981-05-13 Adler S. A. Charnière à blocage sélectif

Also Published As

Publication number Publication date
CH551560A (de) 1974-07-15
US3811151A (en) 1974-05-21
FR2328099B1 (cs) 1978-05-26
SE374582B (cs) 1975-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse