FR2392268A1 - Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articulees - Google Patents

Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articulees

Info

Publication number
FR2392268A1
FR2392268A1 FR7636650A FR7636650A FR2392268A1 FR 2392268 A1 FR2392268 A1 FR 2392268A1 FR 7636650 A FR7636650 A FR 7636650A FR 7636650 A FR7636650 A FR 7636650A FR 2392268 A1 FR2392268 A1 FR 2392268A1
Authority
FR
France
Prior art keywords
disc
discs
ring containing
spring action
under spring
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.)
Withdrawn
Application number
FR7636650A
Other languages
English (en)
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.)
MULLCA
Original Assignee
MULLCA
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 MULLCA filed Critical MULLCA
Priority to FR7636650A priority Critical patent/FR2392268A1/fr
Publication of FR2392268A1 publication Critical patent/FR2392268A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1007—Devices for preventing movement between relatively-movable hinge parts with positive locking
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/60—Application of doors, windows, wings or fittings thereof for other use
    • 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

Abstract

L'invention concerne une articulation blocable automatiquement dans des positions prédéterminées. L'articulation se compose d'un disque et d'une couronne montés pivotants coaxialement, le disque étant percé au voisinage de sa périphérie d'une pluralité de trous, la couronne étant percée de deux trous susceptibles d'être amenés en coincidence avec les trous du disque par rotation, et le flasque présentant sur sa face qui est en contact avec le disque, deux evidements diamétralement opposés et dont les parois latérales sont inclinées vers le fond, plusieurs broches de longueur sensiblement égale à l'épaisseur du disque étant montées coulissantes librement dans les trous du disque, tandis que deux broches de longueur supérieure à l'épaisseur de la couronne sont montées coulissantes librement les trous de la couronne. Application notamment à l'articulation des éléments d'une échelle pliante.
FR7636650A 1976-12-06 1976-12-06 Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articulees Withdrawn FR2392268A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7636650A FR2392268A1 (fr) 1976-12-06 1976-12-06 Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articulees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636650A FR2392268A1 (fr) 1976-12-06 1976-12-06 Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articulees

Publications (1)

Publication Number Publication Date
FR2392268A1 true FR2392268A1 (fr) 1978-12-22

Family

ID=9180688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636650A Withdrawn FR2392268A1 (fr) 1976-12-06 1976-12-06 Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articulees

Country Status (1)

Country Link
FR (1) FR2392268A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468712A1 (fr) * 1979-11-02 1981-05-08 Adler Sa Charniere a blocage selectif
EP0123078A2 (fr) * 1983-03-09 1984-10-31 Rainer Fuss Meuble rembourré
US4672695A (en) * 1984-11-08 1987-06-16 Rainer Fuss Upholstered furniture
EP0308712A1 (fr) * 1987-09-21 1989-03-29 Sicommerce Ag Articulation verrouillable
EP0359970A1 (fr) * 1988-09-06 1990-03-28 Hailo-Werk Rudolf Loh GmbH & Co. KG Articulation à verrouillage pour échelle à usages multiples
US5122063A (en) * 1991-02-06 1992-06-16 Alliance Research Corporation Adjustable electrical connector
AU734243B3 (en) * 2000-08-14 2001-06-07 Dofair Company Ltd Hinge on a ladder
US6711780B2 (en) * 2001-08-22 2004-03-30 Sinclair Worldwide, Inc. Hinge for collapsible ladders
EP1473432A1 (fr) * 2003-05-01 2004-11-03 Cosco Management Inc. Charnière et ensemble de verrouillage pour échelle pliante
US7093321B2 (en) 2004-06-07 2006-08-22 Cosco Management, Inc. Lockable hinge
US7140072B2 (en) 2003-11-11 2006-11-28 Cosco Management, Inc. Lockable ladder hinge
ITRM20090472A1 (it) * 2009-09-16 2011-03-17 Tec S R L As Oblo' con corazza regolabile
CN114991010A (zh) * 2022-05-11 2022-09-02 山东交通学院 一种盘扣式支架安装后的底部稳固装置

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468712A1 (fr) * 1979-11-02 1981-05-08 Adler Sa Charniere a blocage selectif
EP0028544A1 (fr) * 1979-11-02 1981-05-13 Adler S. A. Charnière à blocage sélectif
EP0123078A2 (fr) * 1983-03-09 1984-10-31 Rainer Fuss Meuble rembourré
EP0123078A3 (en) * 1983-03-09 1985-08-28 Rainer Fuss Upholstered furniture
US4672695A (en) * 1984-11-08 1987-06-16 Rainer Fuss Upholstered furniture
EP0308712A1 (fr) * 1987-09-21 1989-03-29 Sicommerce Ag Articulation verrouillable
EP0359970A1 (fr) * 1988-09-06 1990-03-28 Hailo-Werk Rudolf Loh GmbH & Co. KG Articulation à verrouillage pour échelle à usages multiples
US5122063A (en) * 1991-02-06 1992-06-16 Alliance Research Corporation Adjustable electrical connector
AU734243B3 (en) * 2000-08-14 2001-06-07 Dofair Company Ltd Hinge on a ladder
US6711780B2 (en) * 2001-08-22 2004-03-30 Sinclair Worldwide, Inc. Hinge for collapsible ladders
EP1473432A1 (fr) * 2003-05-01 2004-11-03 Cosco Management Inc. Charnière et ensemble de verrouillage pour échelle pliante
US7140072B2 (en) 2003-11-11 2006-11-28 Cosco Management, Inc. Lockable ladder hinge
US7093321B2 (en) 2004-06-07 2006-08-22 Cosco Management, Inc. Lockable hinge
ITRM20090472A1 (it) * 2009-09-16 2011-03-17 Tec S R L As Oblo' con corazza regolabile
CN114991010A (zh) * 2022-05-11 2022-09-02 山东交通学院 一种盘扣式支架安装后的底部稳固装置

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