ATE19538T1 - Zusammenklappbare mehrzweckleiter. - Google Patents

Zusammenklappbare mehrzweckleiter.

Info

Publication number
ATE19538T1
ATE19538T1 AT83102168T AT83102168T ATE19538T1 AT E19538 T1 ATE19538 T1 AT E19538T1 AT 83102168 T AT83102168 T AT 83102168T AT 83102168 T AT83102168 T AT 83102168T AT E19538 T1 ATE19538 T1 AT E19538T1
Authority
AT
Austria
Prior art keywords
width
joint
joint part
lock member
locking
Prior art date
Application number
AT83102168T
Other languages
English (en)
Inventor
Guenther Krause
Original Assignee
Guenther Krause
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 Guenther Krause filed Critical Guenther Krause
Application granted granted Critical
Publication of ATE19538T1 publication Critical patent/ATE19538T1/de

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

Landscapes

  • Ladders (AREA)
  • Table Devices Or Equipment (AREA)
AT83102168T 1982-03-26 1983-03-05 Zusammenklappbare mehrzweckleiter. ATE19538T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3211164A DE3211164C2 (de) 1982-03-26 1982-03-26 Zusammenklappbare Mehrzweckleiter
EP83102168A EP0090198B1 (de) 1982-03-26 1983-03-05 Zusammenklappbare Mehrzweckleiter

Publications (1)

Publication Number Publication Date
ATE19538T1 true ATE19538T1 (de) 1986-05-15

Family

ID=6159378

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83102168T ATE19538T1 (de) 1982-03-26 1983-03-05 Zusammenklappbare mehrzweckleiter.

Country Status (4)

Country Link
US (1) US4474264A (de)
EP (1) EP0090198B1 (de)
AT (1) ATE19538T1 (de)
DE (2) DE3211164C2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602889A (en) * 1984-08-31 1986-07-29 Mu Shan Yeh Adjustable knuckle joint device for folding ladders
DE3446255A1 (de) * 1984-12-19 1986-06-19 Nikolaus Adalbert 7730 Villingen-Schwenningen Kümmerlin Leiter
US4645371A (en) * 1986-05-01 1987-02-24 Wang Chien Yuan Safety joint mechanism, particularly for folding ladders
KR910000302Y1 (ko) * 1987-02-21 1991-01-18 장문수 절첩식 사다리용 경첩
US4773503A (en) * 1987-09-11 1988-09-27 Robert L. Pease Ladder hinge
DE3737295A1 (de) * 1987-11-04 1989-05-18 Krause Werk Gmbh & Co Kg Gelenk fuer leitern
US4805737A (en) * 1987-11-18 1989-02-21 Peng Ching L Ladder positioning mechanism
US4934485A (en) * 1988-02-08 1990-06-19 Robert Pease Combination ladder and hand truck
US4934696A (en) * 1988-11-07 1990-06-19 Richard Jackan Retractable basketball backboard
DE3937535C1 (en) * 1989-11-10 1991-03-07 Rauschenberger Metallwaren Gmbh, 7144 Asperg, De Joint for folding ladder - has swivel legs with ratchet disc and stop to control pivoting
US5022118A (en) * 1990-06-25 1991-06-11 Wan Dean Industry Co. Ladder joint with engagement spring member
US5279387A (en) * 1991-09-25 1994-01-18 Emerson Electric Co. Articulated ladder assembly
US5169257A (en) * 1992-06-26 1992-12-08 Liou Shuen Yi Angle adjustable joint
US5954157A (en) * 1994-10-18 1999-09-21 Fiberlite Technologies, Inc. Fiber/resin composite ladder and accompanying accessories
DE19901126A1 (de) 1999-01-14 2000-07-20 Rauschenberger Gmbh U Co Mehrzweckleiter mit zusammenklappbaren Holmen
DE19901125C1 (de) * 1999-01-14 2000-11-16 Rauschenberger Gmbh U Co Gelenk, insbesondere zur Verbindung von Leiterholmen
US6443261B1 (en) * 1999-08-13 2002-09-03 Cosco Management, Inc. Step stool
DE29919002U1 (de) 1999-10-29 2000-02-03 Krause-Werk GmbH & Co KG, 36304 Alsfeld Leitergelenk
DE29919004U1 (de) 1999-10-29 2000-02-03 Krause-Werk GmbH & Co KG, 36304 Alsfeld Leitergelenk
WO2004044365A2 (en) 2002-11-11 2004-05-27 Wing Enterprises Combination ladders, ladder components and methods of manufacturing same
US6877586B2 (en) * 2003-04-11 2005-04-12 Sylmark Holdings Limited Hinge system for combination hand truck, step ladder and dolly device
US6880835B2 (en) * 2003-04-11 2005-04-19 Sylmark Holdings Limited Combination hand truck, step ladder and dolly
US6991063B2 (en) * 2003-08-07 2006-01-31 Werner Co. Stowable ladder configured for installation in an opening
US7341392B2 (en) * 2005-04-22 2008-03-11 Dofair Co., Ltd. Lock device in an articulated joint for a foldable ladder
KR100662454B1 (ko) * 2005-07-29 2007-01-02 엘지전자 주식회사 평판형 영상표시기를 위한 스탠드 구조
USD553757S1 (en) 2006-02-11 2007-10-23 Wing Enterprises, Inc. Ladder hinge pair
US20070227819A1 (en) * 2006-03-28 2007-10-04 Layfield L D Window cleaning ladder
US20080073150A1 (en) * 2006-09-27 2008-03-27 Lin Fan Nan Safety Reinforcing Structure for Aluminum Ladder Hinge
US8341889B2 (en) * 2008-09-19 2013-01-01 Hy-Security Gate, Inc. Coupling apparatus for barrier assemblies and related methods
USD630492S1 (en) * 2009-09-18 2011-01-11 Hy-Security Gate, Inc. Hinge a cover
US20120061182A1 (en) * 2010-09-09 2012-03-15 Grimes Ronald R Multi-Positional Articulating Hinge with Internal Stops and Remote Actuation and Methods for Manufacturing the Same
US20150259981A1 (en) * 2014-03-14 2015-09-17 Zdzislaw Bobek Ladder Guard
US10801261B2 (en) * 2016-06-14 2020-10-13 Wing Enterprises, Incorporated Ladders, ladder hinges and related methods
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
ES2948007T3 (es) * 2017-07-20 2023-08-25 Kidkraft Inc Estructura de juego plegable en acordeón con dispositivo de fácil montaje
US10723077B2 (en) * 2018-12-27 2020-07-28 Bulent Besim System to enable folding in an additive manufacturing machine
CN109505506B (zh) * 2018-12-28 2020-04-07 国网山东省电力公司费县供电公司 一种电力专用绝缘梯
USD935055S1 (en) 2019-08-07 2021-11-02 Tricam Industries, Inc. Hinge for a multi-position ladder
US11293481B2 (en) * 2020-07-21 2022-04-05 Way-Hong Chen Rotation joint structure with two-stage lock
CN114517807A (zh) * 2022-03-23 2022-05-20 天津市金锚家居用品有限公司 一种改进的铰链开锁机构
CN223330494U (zh) * 2024-10-08 2025-09-12 傅迪 一种结构稳定的梯子关节

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US764310A (en) * 1904-03-16 1904-07-05 Wallace F Shaw Window-stop.
US1532322A (en) * 1923-06-02 1925-04-07 Lane James Henry Door catch
GB1323741A (en) * 1969-07-30 1973-07-18 Hoffmann H Hoffmann W Ladder
DE2052584C3 (de) * 1970-10-27 1984-09-27 Hoffmann, Helmut Zusammenklappbare Mehrzweckleiter
DE2508573A1 (de) * 1975-02-27 1976-09-09 Bahmueller Masch W Insbesondere an den leiterholmen einer zusammenklappbaren mehrzweckleiter zu befestigendes, in mehreren stellungen verriegelbares gelenk
DE2514940C2 (de) * 1975-04-05 1985-03-07 Wilhelm Bahmüller Maschinen- und Apparatebau, 7067 Plüderhausen In mehreren Arbeitsstellungen verriegelbares Gelenk zur Verbindung der Leiterholme einer in mehreren Stellungen verrastbaren Leiter oder dergl.
DE2754755C2 (de) * 1977-12-08 1986-10-02 Wilhelm Bahmüller, Maschinenbau Präzisionswerkzeuge GmbH, 7067 Plüderhausen Zusammenklappbare Mehrzweckleiter
DE2914476A1 (de) * 1979-04-10 1980-10-23 Bahmueller Masch W Zusammenklappbare mehrzweckleiter

Also Published As

Publication number Publication date
EP0090198B1 (de) 1986-04-30
EP0090198A2 (de) 1983-10-05
DE3363251D1 (en) 1986-06-05
US4474264A (en) 1984-10-02
EP0090198A3 (en) 1984-07-18
DE3211164A1 (de) 1983-10-13
DE3211164C2 (de) 1985-06-20

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee