EP0738486B1 - Höhenverstellbarer Fuss mit Sicherheitssperrvorrichtung, insbesondere für halbinselförmig angeordnete Möbel - Google Patents

Höhenverstellbarer Fuss mit Sicherheitssperrvorrichtung, insbesondere für halbinselförmig angeordnete Möbel Download PDF

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Publication number
EP0738486B1
EP0738486B1 EP96201013A EP96201013A EP0738486B1 EP 0738486 B1 EP0738486 B1 EP 0738486B1 EP 96201013 A EP96201013 A EP 96201013A EP 96201013 A EP96201013 A EP 96201013A EP 0738486 B1 EP0738486 B1 EP 0738486B1
Authority
EP
European Patent Office
Prior art keywords
tube
furniture
peninsulae
screw
sleeve
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.)
Expired - Lifetime
Application number
EP96201013A
Other languages
English (en)
French (fr)
Other versions
EP0738486A1 (de
Inventor
Carlo Cattaneo
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.)
Leonardo SRL
Original Assignee
Leonardo SRL
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 Leonardo SRL filed Critical Leonardo SRL
Publication of EP0738486A1 publication Critical patent/EP0738486A1/de
Application granted granted Critical
Publication of EP0738486B1 publication Critical patent/EP0738486B1/de
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
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B91/00—Feet for furniture in general
    • A47B91/02—Adjustable feet
    • A47B91/022—Adjustable feet using screw means
    • A47B91/026—Foot attached to a rotating nut supported on an external thread
    • 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
    • A47B9/00—Tables with tops of variable height
    • A47B9/04—Tables with tops of variable height with vertical spindle
    • 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
    • A47B9/00—Tables with tops of variable height
    • A47B9/08—Tables with tops of variable height with clamps acting on vertical rods

Definitions

  • the present invention relates to an extensible leg, in particular, but not exclusively, for furniture peninsulae, equipped with a typical safety lock means.
  • EP-A- 0 455 262 shows an extensible leg according to the prior art.
  • tubular portion which is designed to rest on floor is also equipped with a fine adjustment-levelling device (commonly referred to as "adjusting foot”), used to compensate for very small level differences, for example deriving from floor irregularities.
  • adjusting foot a fine adjustment-levelling device
  • the leg according to the present invention is generally indicated with the reference numeral (10) and is structurally formed by a first tubular element (11) with a free end designed to rest on the floor, and a second tubular element (12), interlinked with the first tubular element (11), with a free end designed to be fastened by means of a flange means (13) to a table top (not represented in figures), e.g., the peninsula of a furniture piece.
  • the second tubular element (12) is provided with a screw-thread as shown in (14) and gets screwed on a sleeve (15) displaying a screw-thread in (16), said sleeve (15) being fitted as a separate component in the end of the first tubular element (11).
  • Said sleeve (15) is furthermore provided with an extended portion (17) protruding from the tubular element (11) and externally screw-threaded in (18) ( Figures 3 and 4).
  • a locking ring-nut (19) screw-threaded in (20) gets inmeshed; with a split lock element of conical shape (21) being translatably, but not rotatably, constrained to said ring-nut (19).
  • Said split lock element of conical shape (21) is split in (22) and is wedged in between said second tubular element (12) and the complementary internal surface of the extended portion (17) of the sleeve (15) integral with said first tubular element (11).
  • the system when it has reached the desired height and adjustment condition, the system can be stably locked, in positive mode, by rotating the ring-nut (19) in that direction which will cause the split lock element of conical shape (21) to translate to its position as shown in Figure 4, in which it is wedged in between the tubular element (12) and the sleeve (15).

Landscapes

  • Legs For Furniture In General (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Claims (3)

  1. Höhenverstellbares Bein, insbesondere, wenn auch nicht ausschließlich, für halbinselförmig angeordnete bzw. ausgebildete Möbel, in Kombination aufweisend: ein erstes Rohr (11) und ein zweites Rohr (12), das bei (14) mit einem Schraubgewinde versehen ist und auf einen an einem Ende des ersten Rohrs (11) ausgebildeten mit einem Schraubgewinde versehenen Abschnitt geschraubt ist, wobei zwischen dem zweiten Rohr (12) und dem Abschnitt eine Sperreinrichtung ausgebildet ist, die zwischen einer ersten Position, in der die Rohre (11), (12) miteinander verschraubt werden können, und einer zweiten Position, in der die Rohre (11), (12) in ihrer Position zueinander stabil gesperrt sind, verändert werden kann,
       dadurch gekennzeichnet, daß
    der Abschnitt eine Buchse (15) ist, die als ein eigenes Bauteil in das Ende des ersten Rohr (11) gepaßt ist.
  2. Bein nach Anspruch 1, dadurch gekennzeichnet, daß die Sperreinrichtung aus einem geteilten Sperrelement (21) konischer Form besteht, das durch eine äußere Ringmutter (19), die in die Buchse (15) eingreift, so betätigt werden kann, daß es zwischen den beiden Positionen verändert wird.
  3. Bein nach Anspruch 2, dadurch gekennzeichnet, daß das geteilte Sperrelement (21) konischer Form in den vorhandenen Zwischenraum zwischen dem Schraubgewinde (14) des zweiten Rohrs (12) und einer inneren Komplementärfläche der Buchse (15) eintritt.
EP96201013A 1995-04-20 1996-04-16 Höhenverstellbarer Fuss mit Sicherheitssperrvorrichtung, insbesondere für halbinselförmig angeordnete Möbel Expired - Lifetime EP0738486B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI950280U 1995-04-20
IT1995MI000280U IT236830Y1 (it) 1995-04-20 1995-04-20 Gamba allungabile con meccanismo di bloccaggio di sicurezza inparticolare per penisole di mobili

Publications (2)

Publication Number Publication Date
EP0738486A1 EP0738486A1 (de) 1996-10-23
EP0738486B1 true EP0738486B1 (de) 2000-03-22

Family

ID=11370563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96201013A Expired - Lifetime EP0738486B1 (de) 1995-04-20 1996-04-16 Höhenverstellbarer Fuss mit Sicherheitssperrvorrichtung, insbesondere für halbinselförmig angeordnete Möbel

Country Status (5)

Country Link
EP (1) EP0738486B1 (de)
AT (1) ATE190815T1 (de)
DE (1) DE69607233T2 (de)
ES (1) ES2146352T3 (de)
IT (1) IT236830Y1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104269759A (zh) * 2014-08-07 2015-01-07 国网河南省电力公司周口供电公司 变电站10-35kv断路器手车操作平台

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1299271B1 (it) * 1998-05-18 2000-02-29 Leonardo Srl Gamba da tavolo allungabile con dispositivo di bloccaggio perfezionato

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150853A (en) * 1962-05-14 1964-09-29 New Jersey Bank And Trust Comp Adjustable leg construction
US3104493A (en) * 1962-06-18 1963-09-24 Charles R Nalle Furniture support element
IT1240044B (it) * 1990-05-04 1993-11-27 Manart Giunto per collegare una gamba ad un mobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104269759A (zh) * 2014-08-07 2015-01-07 国网河南省电力公司周口供电公司 变电站10-35kv断路器手车操作平台

Also Published As

Publication number Publication date
IT236830Y1 (it) 2000-08-17
ITMI950280V0 (it) 1995-04-20
ATE190815T1 (de) 2000-04-15
DE69607233D1 (de) 2000-04-27
ITMI950280U1 (it) 1996-10-20
EP0738486A1 (de) 1996-10-23
ES2146352T3 (es) 2000-08-01
DE69607233T2 (de) 2000-11-30

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