GB935958A - - Google Patents

Info

Publication number
GB935958A
GB935958A GB4463860A GB4463860A GB935958A GB 935958 A GB935958 A GB 935958A GB 4463860 A GB4463860 A GB 4463860A GB 4463860 A GB4463860 A GB 4463860A GB 935958 A GB935958 A GB 935958A
Authority
GB
United Kingdom
Prior art keywords
tube
tubes
members
inner tube
frusto
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
Application number
GB4463860A
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.)
LES APPLICATIONS INDUSTRIELLES DU TURE SA
Original Assignee
LES APPLICATIONS INDUSTRIELLES DU TURE SA
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 LES APPLICATIONS INDUSTRIELLES DU TURE SA filed Critical LES APPLICATIONS INDUSTRIELLES DU TURE SA
Publication of GB935958A publication Critical patent/GB935958A/en
Expired 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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/26—Chairs or stools with vertically-adjustable seats with vertical, or inclined toothed rack; with peg-and-notch mechanism
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/28—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods
    • A47C3/285—Chairs or stools with vertically-adjustable seats with clamps acting on vertical rods with radially expansible clamping elements telescopically engaged in a tube or the like

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

935,958. Releasable fastenings. APPLICATIONS INDUSTRIES DU TUBE S.A. Dec. 29, 1960 [Jan. 5, 1960], No. 44638/60. Class 44. In a fastening arrangement for securing together two tubes which are telescopically adjustable relative to each other, particularly where said tubes form the support for a small table, tray, or seat 2, the outer tube 3 is provided with grooves 5 on its internal surface which co-operate with grooves on the outer surfaces of a plurality of members 16 supported adjacent the lower end of the inner tube 6. The said members 16 are held by means of an elastic, annular member 17 between the lower, frusto-conical end of the inner tube 6 and a frusto-conical member 15 fixed on a tubular member 12 which is rigidly connected to a further tube 8, the two tubes 8, 12 being slidable along a fixed rod 20, and normally being urged upwards by a spring 14. Thus normally, as a result of the action of the spring 14, the members 16 are compressed between the lower end 7 of the tube 6 and the member 15, and are therefore urged outwardly to firmly engage the grooved outer tube 3. In order to release the fastening and adjust the relative positions of the two tubes 3, 6, the tubes 8, 12 are forced downwardly by raising the lever 10, thus lowering the member 15 relative to the lower end 7 of the inner tube 6 and enabling the members 16 to contract away from the outer tube 3, under the action of the elastic member 17.
GB4463860A 1960-01-05 1960-12-29 Expired GB935958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40043A FR1247032A (en) 1960-01-05 1960-01-05 System for adjusting and immobilizing telescopic supports for tables, seats and others

Publications (1)

Publication Number Publication Date
GB935958A true GB935958A (en) 1963-09-04

Family

ID=1569744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4463860A Expired GB935958A (en) 1960-01-05 1960-12-29

Country Status (2)

Country Link
FR (1) FR1247032A (en)
GB (1) GB935958A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217672A (en) * 1964-06-01 1965-11-16 Donald O Haughey Vertically adjustable table
DE2744293A1 (en) * 1977-10-01 1979-04-12 Ver Flugtechnische Werke HEIGHT-ADJUSTABLE DEVICE SUPPORT
EP0151899A1 (en) * 1984-02-08 1985-08-21 Christof Stoll GmbH & Co KG Supporting column

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217672A (en) * 1964-06-01 1965-11-16 Donald O Haughey Vertically adjustable table
DE2744293A1 (en) * 1977-10-01 1979-04-12 Ver Flugtechnische Werke HEIGHT-ADJUSTABLE DEVICE SUPPORT
EP0151899A1 (en) * 1984-02-08 1985-08-21 Christof Stoll GmbH & Co KG Supporting column

Also Published As

Publication number Publication date
FR1247032A (en) 1960-10-17

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