NL7105530A - - Google Patents

Info

Publication number
NL7105530A
NL7105530A NL7105530A NL7105530A NL7105530A NL 7105530 A NL7105530 A NL 7105530A NL 7105530 A NL7105530 A NL 7105530A NL 7105530 A NL7105530 A NL 7105530A NL 7105530 A NL7105530 A NL 7105530A
Authority
NL
Netherlands
Prior art keywords
tube
lever
seat
rest
support member
Prior art date
Application number
NL7105530A
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 filed Critical
Publication of NL7105530A publication Critical patent/NL7105530A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • 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
    • A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • 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
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
    • 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
    • A47C3/18—Chairs or stools with rotatable seat
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

1291802 Adjustable chairs; resilient seat mountings MODERN TUBE S A 26 April 1971 [27 April 1970] 11425/71 Headings A4J and A4U A seat is fixed to a support member, which may be rotatable, and has a back-rest mounted on one end of an upright of which the lower end is slidable horizontally on the support member by a lever to adjust the distance of the back-rest from the seat. The support member may be spring-supported and vertically adjustable in a base. In the form shown, the seat of an office chair is fixed to a member 46 rigidly secured to the top of a tube 14 which is telescopically mounted in a stationary tube 13 in a housing 12 forming the top of a leg spider; the tube 14 is formed with a tapered groove 45 for engagement by a clamping roller 36 mounted in the top of the tube 13 and pressed into the groove by a lever 40 with screw-threaded stem to hold the seat at the required height. The tube 13 is mounted on a ball bearing 22 supported on spring 20 in the housing 12. The back-rest is mounted on the upper end of an upright 18 which has its lower end bent to slide horizontally in a guide 50 on the member 46, the bend of the member 18 being shaped to provide resilience. The sliding part of the member 18 is formed with teeth engaged by a toothed sector 60, with hand-lever 62, whereby the back-rest may be moved forwards and backwards. In a modification, Fig. 5 (not shown), the sector and rack are replaced by a forked tail of the lever 62 engaging a pin on the member 18; alternatively, a plain tail of the lever 62 may engage between two pins on the member 18.
NL7105530A 1970-04-27 1971-04-23 NL7105530A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7015247A FR2088828A5 (en) 1970-04-27 1970-04-27

Publications (1)

Publication Number Publication Date
NL7105530A true NL7105530A (en) 1971-10-29

Family

ID=9054649

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7105530A NL7105530A (en) 1970-04-27 1971-04-23

Country Status (10)

Country Link
US (1) US3720443A (en)
BE (1) BE765483A (en)
CA (1) CA942651A (en)
CH (1) CH532920A (en)
DE (1) DE2051705A1 (en)
ES (1) ES168335Y (en)
FR (1) FR2088828A5 (en)
GB (1) GB1291802A (en)
NL (1) NL7105530A (en)
SE (1) SE7105314L (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837704A (en) * 1973-06-21 1974-09-24 F Bauer Seating furniture
FR2436588A1 (en) * 1978-09-22 1980-04-18 Cannone Christian Shock absorber shaft for vehicle seat - consists of outer tube with spring unit mounted inside sleeve by socket and rod
IT1136715B (en) * 1981-06-11 1986-09-03 Itw Fastex Italia Spa DEVICE FOR THE LOCKING OF THE SEAT BACKREST, ESPECIALLY OF A VEHICLE, IN POSITIONS WITH DESIRED INCLINATION
US4432582A (en) * 1981-12-17 1984-02-21 Wilkhahn-Wilkening & Hahne Gmbh & Company Chair with means for adjusting the inclination of the backrest
US4520981A (en) * 1983-05-23 1985-06-04 Marvco Tool & Mfg. Inc. Adjustable telescopic support
US4667605A (en) * 1986-09-22 1987-05-26 Hamilton Industries, Inc. Adjustable table leg assembly
NL8800970A (en) * 1988-04-14 1989-11-01 Zwaardvis B V DEVICE FOR SECURING TELESCOPIC TO SLIDING ELEMENTS.
US5066069A (en) * 1990-05-03 1991-11-19 Systems Furniture Company Chair back and seat adjustment mechanism
AU661312B2 (en) * 1991-05-08 1995-07-20 Earl Owen A chair
EP0584152A4 (en) * 1991-05-08 1994-08-17 Earl Owen A chair
DE4210283C1 (en) * 1992-03-28 1993-04-01 Martin Stoll Gmbh, 7890 Waldshut-Tiengen, De
AU665253B2 (en) * 1992-06-15 1995-12-21 Jim Condos Chair
US5338133A (en) * 1993-03-05 1994-08-16 Tornero Lino E Lever clamp mechanism
EP0726723B1 (en) * 1993-11-01 1998-11-25 Labofa A/S A working chair with synchronous seat and back adjustment
US5586811A (en) * 1994-08-15 1996-12-24 Tornero; Lino E. Adjustment device for chair arms
DE29517301U1 (en) * 1995-11-02 1995-12-21 Broscheid, Karl, 53639 Königswinter Foldable, removable, stackable backrest for marquee and leisure sets
US5810439A (en) * 1996-05-09 1998-09-22 Haworth, Inc. Forward-rearward tilt control for chair
US5967610A (en) * 1998-01-26 1999-10-19 Lin; Chen-Da Chair with swivel seat and backrest
US6209963B1 (en) 1999-05-06 2001-04-03 Miotto International, Inc. Variable configuration mounting arrangement for a chair back support member
US6386635B1 (en) * 2000-08-18 2002-05-14 Gary A. Ralph Shock absorbing boat seat assembly
US7243997B1 (en) 2004-01-20 2007-07-17 Tornero Lino E Positioning device for furniture
GB2424178A (en) * 2005-03-18 2006-09-20 Kathleen Topping Portable height adjustable chair for use by an obstetrics practitioner during delivery of a baby
US7222920B1 (en) * 2005-06-17 2007-05-29 Washington James N Adjustable chair
WO2007121547A1 (en) * 2006-04-20 2007-11-01 Distribution Gablex Inc. Abdominal support swivel chair
DE102007049865B4 (en) * 2007-01-19 2019-02-21 Adient Luxembourg Holding S.À R.L. Motor vehicle seat with adjustable seat depth
WO2011156667A1 (en) * 2010-06-10 2011-12-15 Grand Rapids Controls Co., Llc Lift strut with mechanical spring element
US20120019038A1 (en) * 2010-07-23 2012-01-26 Marcelo Mezzera Back connecting bar for the no-tools connection of a chair back to a chair seat
CN102846054B (en) * 2012-04-20 2014-09-24 浙江德慕家具有限公司 Chair

Also Published As

Publication number Publication date
CA942651A (en) 1974-02-26
ES168335U (en) 1971-09-01
FR2088828A5 (en) 1972-01-07
ES168335Y (en) 1972-04-01
BE765483A (en) 1971-08-30
US3720443A (en) 1973-03-13
CH532920A (en) 1973-01-31
SE7105314L (en) 1971-10-28
GB1291802A (en) 1972-10-04
DE2051705A1 (en) 1971-12-02

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