GB1290530A - - Google Patents

Info

Publication number
GB1290530A
GB1290530A GB1290530DA GB1290530A GB 1290530 A GB1290530 A GB 1290530A GB 1290530D A GB1290530D A GB 1290530DA GB 1290530 A GB1290530 A GB 1290530A
Authority
GB
United Kingdom
Prior art keywords
rod
bremshey
clamping ring
telescopic
tube
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
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
Priority claimed from DE19681779813 external-priority patent/DE1779813B1/en
Priority claimed from DE19681803562 external-priority patent/DE1803562B1/en
Application filed filed Critical
Publication of GB1290530A publication Critical patent/GB1290530A/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
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

1290530 Clamps F BREMSHEY W FULLING and H BREMSHEY [trading as BREMSHEY & CO] 26 Sept 1969 [28 Sept 1968 17 Oct 1968] 47608/69 Heading E2B A telescopic column, e.g., for a swivel chair as shown, is secured by a conical clamping ring 10 which is axially movable by a lever 25 and a rod 7 between a conical end portion 1' of the inner telescopic tube 1 and the outer telescopic tube 2. The outer tube is carried in a sleeve 3 of a chair support and in turn carries a seat-holder 24 on bracket 26. The telescopic tubes are spaced by spacers 5 and 6 at either end. The inner rod 7 comprises a spring-cartridge, preferably a gas spring-cartridge loading a rod 7' and has an annular groove 12 entraining the clamping ring at inwardly projecting rim 11, Fig. 2. The spring loading forces the ring 10 between the tubes to grip them together. Lugs 13, 14 on this ring enter slots in the inner tube to limit its withdrawal. The clamping ring 10 is of skirt form having a rigid top 17 and a slotted, flexible skirt portion below it. Oil scrapers are provided at top and bottom. The lever is mounted in a snap-on cap 27 on the rod. (For Figures see next page)
GB1290530D 1968-09-28 1969-09-26 Expired GB1290530A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681779813 DE1779813B1 (en) 1968-09-28 1968-09-28 PILLAR WITH GAS SPRING CARTRIDGE FOR CHAIRS, SWIVEL CHAIRS, TABLES OR SIMILAR FURNITURE
DE19681803562 DE1803562B1 (en) 1968-10-17 1968-10-17 TELESCOPIC COLUMN FOR SWIVEL CHAIRS, TABLES OR SIMILAR BODIES

Publications (1)

Publication Number Publication Date
GB1290530A true GB1290530A (en) 1972-09-27

Family

ID=25755792

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290530D Expired GB1290530A (en) 1968-09-28 1969-09-26

Country Status (4)

Country Link
BE (1) BE739369A (en)
CH (1) CH502799A (en)
FR (1) FR2022207A1 (en)
GB (1) GB1290530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1440633A2 (en) * 2003-01-25 2004-07-28 Stabilus GmbH Adjustable column

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH514317A (en) * 1969-06-19 1971-10-31 Bauer Fritz Lifting device for stepless adjustment of a wing, in particular the seat of chairs or stools
DE10006884C2 (en) * 2000-02-16 2002-01-31 Stabilus Gmbh Length adjustable column and assembly method for such a length adjustable column

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1440633A2 (en) * 2003-01-25 2004-07-28 Stabilus GmbH Adjustable column
EP1440633A3 (en) * 2003-01-25 2004-08-18 Stabilus GmbH Adjustable column

Also Published As

Publication number Publication date
FR2022207A1 (en) 1970-07-31
BE739369A (en) 1970-03-02
CH502799A (en) 1971-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees