FR2660984A1 - Dispositif de support extensible. - Google Patents

Dispositif de support extensible. Download PDF

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Publication number
FR2660984A1
FR2660984A1 FR9004645A FR9004645A FR2660984A1 FR 2660984 A1 FR2660984 A1 FR 2660984A1 FR 9004645 A FR9004645 A FR 9004645A FR 9004645 A FR9004645 A FR 9004645A FR 2660984 A1 FR2660984 A1 FR 2660984A1
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FR
France
Prior art keywords
cam
guide finger
segment
finger
withdrawal
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.)
Granted
Application number
FR9004645A
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English (en)
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FR2660984B1 (fr
Inventor
Rothschild Philippe
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Individual
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Individual
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Filing date
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Application filed by Individual filed Critical Individual
Priority to FR9004645A priority Critical patent/FR2660984B1/fr
Publication of FR2660984A1 publication Critical patent/FR2660984A1/fr
Priority to GB9125937A priority patent/GB2265082A/en
Application granted granted Critical
Publication of FR2660984B1 publication Critical patent/FR2660984B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
    • A47C19/045—Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/02—Adjustable feet
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2200/00—General construction of tables or desks
    • A47B2200/0011—Underframes
    • A47B2200/002—Legs
    • A47B2200/0034—Spring loaded "push-push" latch assembly for table leg

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Error Detection And Correction (AREA)

Abstract

L'invention a pour objet un dispositif télescopique de support extensible du type comportant un élément mâle 1 et un élément femelle 2, un tracé de came 3 sur l'un des éléments, dans lequel se déplace un doigt-guide 6, solidaire de l'autre élément, le profil de la came étant complété par un segment 7 permettant l'introduction et le retrait du doigt-guide 6 reliant le plan horizontal 4 supérieur de l'élément portant la came 3, à un segment de ladite came, tel que le segment 3E, parcourue par le doigt-guide 6 dans sa phase descendante, de sorte que l'introduction et le retrait du doigt-guide 6 dans la came 3 peuvent être obtenus sans démontage préalable de ce doigt, prévu solidaire de l'un des éléments du dispositif télescopique. Le cylindre définit par le doigt-guide 6, est tangent au plan P délimitant la partie femelle 2 dans sa partie inférieure, et l'extrémité inférieure de l'élément mâle 1 est élargie/alourdie, évitant l'utilisation d'un ressort de poussée. Ce dispositif permet d'incliner ou de surélever un lit ou un sommier, en particulier dans les collectivités et lorsqu'avant extension, la hauteur du dispositif doit pouvoir correspondre à des piétements d'utilisation courante.

Description

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FR9004645A 1990-04-11 1990-04-11 Dispositif de support extensible. Expired - Lifetime FR2660984B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9004645A FR2660984B1 (fr) 1990-04-11 1990-04-11 Dispositif de support extensible.
GB9125937A GB2265082A (en) 1990-04-11 1991-11-16 Extensible and tiltable supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9004645A FR2660984B1 (fr) 1990-04-11 1990-04-11 Dispositif de support extensible.

Publications (2)

Publication Number Publication Date
FR2660984A1 true FR2660984A1 (fr) 1991-10-18
FR2660984B1 FR2660984B1 (fr) 1992-10-16

Family

ID=9395660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9004645A Expired - Lifetime FR2660984B1 (fr) 1990-04-11 1990-04-11 Dispositif de support extensible.

Country Status (2)

Country Link
FR (1) FR2660984B1 (fr)
GB (1) GB2265082A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1676501A2 (fr) 2005-01-04 2006-07-05 Philippe Rothschild Accroissement de l'amplitude et de la stabilité en extension d'un dispositif télescopique de support extensible, ainsi que maximisation du nombre de paliers
FR2884294A1 (fr) * 2005-04-11 2006-10-13 Philippe Rothschild Dispositif de support extensible a prepositionnement
FR2898179A1 (fr) 2006-03-06 2007-09-07 Philippe Rothschild Dispositif telescopique cylindrique autoreglable de support extensible, a deux ou plusieurs paliers et pouvant etre bloque en position a chacune des positions d'extention.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE327380C (de) * 1919-02-07 1920-10-11 Ernst Bogdahn Dr Moebelrolle
US3043641A (en) * 1958-09-26 1962-07-10 De Witt W Hanmore Adjustable supports
US3697103A (en) * 1970-11-03 1972-10-10 Defense Australia Telescopic tube locking and unlocking system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578622A2 (fr) * 1984-05-18 1986-09-12 Rothschild Philippe Dispositif de support extensible avec systeme de prise d'appui effective a chaque palier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE327380C (de) * 1919-02-07 1920-10-11 Ernst Bogdahn Dr Moebelrolle
US3043641A (en) * 1958-09-26 1962-07-10 De Witt W Hanmore Adjustable supports
US3697103A (en) * 1970-11-03 1972-10-10 Defense Australia Telescopic tube locking and unlocking system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1676501A2 (fr) 2005-01-04 2006-07-05 Philippe Rothschild Accroissement de l'amplitude et de la stabilité en extension d'un dispositif télescopique de support extensible, ainsi que maximisation du nombre de paliers
FR2880246A1 (fr) 2005-01-04 2006-07-07 Philippe Rothschild Accroissement de l'amplitude et de la stabilite en extension, ainsi que maximisation du nombre de paliers d'un support extensible autoreglable
EP1676501A3 (fr) * 2005-01-04 2007-06-27 Philippe Rothschild Accroissement de l'amplitude et de la stabilité en extension d'un dispositif télescopique de support extensible, ainsi que maximisation du nombre de paliers
FR2884294A1 (fr) * 2005-04-11 2006-10-13 Philippe Rothschild Dispositif de support extensible a prepositionnement
FR2898179A1 (fr) 2006-03-06 2007-09-07 Philippe Rothschild Dispositif telescopique cylindrique autoreglable de support extensible, a deux ou plusieurs paliers et pouvant etre bloque en position a chacune des positions d'extention.
WO2007102124A2 (fr) 2006-03-06 2007-09-13 Philippe Rothschild Dispositif telescopique cylindrique verrouillable a plusieurs paliers
WO2007102124A3 (fr) * 2006-03-06 2007-12-13 Philippe Rothschild Dispositif telescopique cylindrique verrouillable a plusieurs paliers

Also Published As

Publication number Publication date
GB9125937D0 (en) 1992-02-05
GB2265082A (en) 1993-09-22
FR2660984B1 (fr) 1992-10-16

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