CH499024A - Self-locking joint - Google Patents

Self-locking joint

Info

Publication number
CH499024A
CH499024A CH1260969A CH1260969A CH499024A CH 499024 A CH499024 A CH 499024A CH 1260969 A CH1260969 A CH 1260969A CH 1260969 A CH1260969 A CH 1260969A CH 499024 A CH499024 A CH 499024A
Authority
CH
Switzerland
Prior art keywords
self
locking joint
locking
joint
Prior art date
Application number
CH1260969A
Other languages
German (de)
Inventor
Mayer Otto
Original Assignee
Mayer Otto
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5702590&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH499024(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mayer Otto filed Critical Mayer Otto
Publication of CH499024A publication Critical patent/CH499024A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00—Machines or articles related to building
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20636—Detents
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Hinges (AREA)
  • Sheet Holders (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
CH1260969A 1968-08-23 1969-08-19 Self-locking joint CH499024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1775524A DE1775524C3 (en) 1968-08-23 1968-08-23 Self-locking joint

Publications (1)

Publication Number Publication Date
CH499024A true CH499024A (en) 1970-11-15

Family

ID=5702590

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1260969A CH499024A (en) 1968-08-23 1969-08-19 Self-locking joint

Country Status (7)

Country Link
US (1) US3643292A (en)
BE (1) BE737869A (en)
CH (1) CH499024A (en)
DE (1) DE1775524C3 (en)
FR (1) FR2017007A1 (en)
GB (1) GB1280171A (en)
NL (1) NL6912722A (en)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2101915C3 (en) * 1971-01-15 1982-03-25 Mayer, Otto, 7063 Welzheim Lockable joint
FR2171732A5 (en) * 1972-02-11 1973-09-21 Mayer Otto
DE2360267A1 (en) * 1972-12-22 1974-06-27 Agostino Impicciche JOINT DEVICE FOR ADJUSTING THE INCLINATION OF THE BACKRESTS FOR SEATS IN GENERAL AND IN THE FRONT OF VEHICLE SEATS IN PARTICULAR
DE2514940C2 (en) * 1975-04-05 1985-03-07 Wilhelm Bahmüller Maschinen- und Apparatebau, 7067 Plüderhausen Joint that can be locked in several working positions to connect the ladder stiles to a ladder that can be locked in several positions or the like.
NO141764C (en) * 1979-01-11 1980-05-07 Aasmund Solberg EMBARGOED TOOTH DEVICE. SPECIAL FOR MARKETS
US4655501A (en) * 1985-07-25 1987-04-07 Nhk Spring Co., Ltd. Armrest of a seat
US5058239A (en) * 1986-04-14 1991-10-22 Alfa Metal Corp. Fixing knuckles in foldable aluminum ladder
US4645371A (en) * 1986-05-01 1987-02-24 Wang Chien Yuan Safety joint mechanism, particularly for folding 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
US5022118A (en) * 1990-06-25 1991-06-11 Wan Dean Industry Co. Ladder joint with engagement spring member
DE4337968C2 (en) * 1992-11-10 1994-09-08 Deutsche Aerospace Joint for unfolding and locking space elements
FR2722761B1 (en) * 1994-07-20 1996-09-27 Aerospatiale SYSTEM FOR DEPLOYING / FOLDING TWO ELEMENTS, WITH CAM LOCKING OF SAID DEPLOYED ELEMENTS
US5647601A (en) * 1995-02-06 1997-07-15 Potter; Michael D. Collapsible infant stroller adapter
JP4152716B2 (en) * 2002-10-15 2008-09-17 スガツネ工業株式会社 Stay
US6880835B2 (en) * 2003-04-11 2005-04-19 Sylmark Holdings Limited Combination hand truck, step ladder and dolly
US6877586B2 (en) * 2003-04-11 2005-04-12 Sylmark Holdings Limited Hinge system for combination hand truck, step ladder and dolly device
US7003849B2 (en) * 2003-10-29 2006-02-28 Fulcrum Sports, Inc. Self locking hinge
AU2006203042B2 (en) * 2005-07-20 2011-12-15 Werner Co Australia Pty Ltd Improved latching means for a combination step and extension ladder
US20070227819A1 (en) * 2006-03-28 2007-10-04 Layfield L D Window cleaning ladder
US20070295151A1 (en) * 2006-05-16 2007-12-27 Boris Kentor Steering wheel having pivoting rim
US20080073150A1 (en) * 2006-09-27 2008-03-27 Lin Fan Nan Safety Reinforcing Structure for Aluminum Ladder Hinge
US8225906B2 (en) 2008-08-22 2012-07-24 Core Distribution, Inc. Extendable/retractable ladder
US8062718B2 (en) * 2008-12-10 2011-11-22 Schooley Bruce A Invertible christmas tree
US9040130B2 (en) 2008-12-10 2015-05-26 Balsam Hill Llc Collapsible artificial tree
CN201814188U (en) * 2010-06-30 2011-05-04 梁华春 Three-gear welding hinge
TWI485345B (en) * 2011-09-20 2015-05-21 Compal Electronics Inc Stand of display device
DE202012102471U1 (en) 2012-06-18 2012-09-07 Cybex Gmbh Child seat for attachment to a motor vehicle seat
CN203081279U (en) 2013-01-18 2013-07-24 苗晓春 Thick plate type joint lock for ladder connection
US9446280B2 (en) 2013-09-13 2016-09-20 Matthew Feinman Apparatus for resistance-based fitness training
TW201536210A (en) 2014-03-18 2015-10-01 Zhi-Ting Bao Joint locking apparatus and walking stick chair having the same
US9888786B2 (en) * 2014-05-29 2018-02-13 Kids Ii, Inc. Child sleeping apparatus
CN105433538B (en) * 2014-08-15 2017-05-10 鲍志廷 Joint locking device and crutch chair provided with joint locking device
US10233692B2 (en) * 2014-12-02 2019-03-19 Core Distribution, Inc. Foldable ladder
US9987995B2 (en) 2015-01-21 2018-06-05 Ranger Design Ladder storing and releasing assembly
US10550638B2 (en) * 2015-11-09 2020-02-04 Louisville Ladder Inc. Stepladder adapted for use as a single ladder or an extension ladder
JP2017172198A (en) * 2016-03-23 2017-09-28 株式会社やまびこ Blast work device
JP2017172454A (en) 2016-03-23 2017-09-28 株式会社やまびこ Blower work device
CN109154172B (en) * 2016-06-14 2021-03-09 伟英企业有限公司 Ladders, ladder hinges, and related methods
CN111448360B (en) 2017-11-08 2021-08-10 科尔分配股份有限公司 Locking assembly for a telescopic ladder
US10648213B2 (en) * 2017-12-15 2020-05-12 The Boeing Company Gravity-based locking hinge
US11280124B2 (en) 2018-01-16 2022-03-22 The Boeing Company Locking hinge apparatus for aircraft doors
CA3009220A1 (en) 2018-06-22 2019-12-22 Normand Savard Snow-removal device with articulated handle
US11795760B2 (en) * 2019-10-24 2023-10-24 Core Distribution, Inc. Ladder tripod assembly and system
US11293481B2 (en) * 2020-07-21 2022-04-05 Way-Hong Chen Rotation joint structure with two-stage lock
CN112706866B (en) * 2021-01-25 2022-05-27 常州洪记两轮智能交通工具有限公司 Locking device for folding handle vertical pipe and working method thereof
DE202022103215U1 (en) * 2022-06-07 2023-10-17 Adolf Nissen Elektrobau Gmbh + Co. Kg Joint body for a folding beacon and folding beacon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US818081A (en) * 1905-01-25 1906-04-17 John W Dwyer Lock-hinge.
US2594533A (en) * 1950-01-03 1952-04-29 Craig C Baker Locking hinge
DE1253961C2 (en) * 1961-08-05 1978-06-15 Fa. Wilhelm Bahmüller, 7067 Plüderhausen ADJUSTABLE JOINT, ESPECIALLY FOR SEAT AND RECLINING FURNITURE
GB1042290A (en) * 1963-03-01 1966-09-14 Carl Robert Hamerstein Improvements in and relating to hinge mechanisms for seats having adjustable back rests

Also Published As

Publication number Publication date
BE737869A (en) 1970-02-02
DE1775524B2 (en) 1977-12-22
US3643292A (en) 1972-02-22
DE1775524A1 (en) 1971-08-05
NL6912722A (en) 1970-02-25
GB1280171A (en) 1972-07-05
FR2017007A1 (en) 1970-05-15
DE1775524C3 (en) 1978-08-24

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