FR2392268A1 - Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articulees - Google Patents
Articulation blocable automatiquement dans des positions predeterminees, notamment pour echelles articuleesInfo
- 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- Withdrawn
Links
- 238000005553 drilling Methods 0.000 abstract 1
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 ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ladders (AREA)
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.
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)
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 |
-
1976
- 1976-12-06 FR FR7636650A patent/FR2392268A1/fr not_active Withdrawn
Cited By (15)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |