FR2370885A1 - Dispositif de liaison mecanique articule susceptible d'etre bloque de facon selective dans plusieurs positions - Google Patents

Dispositif de liaison mecanique articule susceptible d'etre bloque de facon selective dans plusieurs positions

Info

Publication number
FR2370885A1
FR2370885A1 FR7634325A FR7634325A FR2370885A1 FR 2370885 A1 FR2370885 A1 FR 2370885A1 FR 7634325 A FR7634325 A FR 7634325A FR 7634325 A FR7634325 A FR 7634325A FR 2370885 A1 FR2370885 A1 FR 2370885A1
Authority
FR
France
Prior art keywords
pressing
legs
spring
locking mechanism
hole
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Withdrawn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
FR7634325A
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.)
SALANON
Original Assignee
SALANON
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 SALANON filed Critical SALANON
Priority to FR7634325A priority Critical patent/FR2370885A1/fr
Publication of FR2370885A1 publication Critical patent/FR2370885A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • 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)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

La présente invention concerne un dispositif de liaison mécanique articulé, susceptible d'être bloqué de façon sélective dans plusieurs positions, notamment en rotation. Un tel dispositif comprend un élément de blocage 10 susceptible de se déplacer dans une direction sensiblement perpendiculaire au plan général du dispositif de liaison défini par les parties d'articulation 1 et 2 et présentant à l'une de ses extrémités au moins une projection 16, 17 susceptible de s'engager sous l'action d'un moyen de rappel élastique 13 dans un évidement parmi une pluralité d'évidements 20 ménagés dans une des faces de la seconde partie d'articulation 2, l'autre extrémité 12 de l'élément de blocage étant accessible à un utilisateur pour déplacer cet élément de blocage, à l'encontre du ressort 13. Application aux structures articulées telles que fauteuils ou échelles pliantes.
FR7634325A 1976-11-15 1976-11-15 Dispositif de liaison mecanique articule susceptible d'etre bloque de facon selective dans plusieurs positions Withdrawn FR2370885A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634325A FR2370885A1 (fr) 1976-11-15 1976-11-15 Dispositif de liaison mecanique articule susceptible d'etre bloque de facon selective dans plusieurs positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634325A FR2370885A1 (fr) 1976-11-15 1976-11-15 Dispositif de liaison mecanique articule susceptible d'etre bloque de facon selective dans plusieurs positions

Publications (1)

Publication Number Publication Date
FR2370885A1 true FR2370885A1 (fr) 1978-06-09

Family

ID=9179900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634325A Withdrawn FR2370885A1 (fr) 1976-11-15 1976-11-15 Dispositif de liaison mecanique articule susceptible d'etre bloque de facon selective dans plusieurs positions

Country Status (1)

Country Link
FR (1) FR2370885A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540306A (en) * 1983-10-19 1985-09-10 Wang Chien Yuan Positioning joint for folding ladders
US4577986A (en) * 1983-01-20 1986-03-25 Wang Chien Yuan Joint mechanism for folding ladders, furniture and the like
CN114321154A (zh) * 2021-12-31 2022-04-12 安徽兰翔智能制造有限公司 一种长度可调节的拼装式纺织胶辊

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577986A (en) * 1983-01-20 1986-03-25 Wang Chien Yuan Joint mechanism for folding ladders, furniture and the like
US4540306A (en) * 1983-10-19 1985-09-10 Wang Chien Yuan Positioning joint for folding ladders
CN114321154A (zh) * 2021-12-31 2022-04-12 安徽兰翔智能制造有限公司 一种长度可调节的拼装式纺织胶辊
CN114321154B (zh) * 2021-12-31 2024-04-05 安徽兰翔智能制造有限公司 一种长度可调节的拼装式纺织胶辊

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Legal Events

Date Code Title Description
ST Notification of lapse