WO2001064077A3 - Folding chair - Google Patents

Folding chair Download PDF

Info

Publication number
WO2001064077A3
WO2001064077A3 PCT/SG2001/000020 SG0100020W WO0164077A3 WO 2001064077 A3 WO2001064077 A3 WO 2001064077A3 SG 0100020 W SG0100020 W SG 0100020W WO 0164077 A3 WO0164077 A3 WO 0164077A3
Authority
WO
WIPO (PCT)
Prior art keywords
locking
pin
chair
slot
bar
Prior art date
Application number
PCT/SG2001/000020
Other languages
French (fr)
Other versions
WO2001064077A2 (en
Inventor
Shing Chi Tsang
Sing Tak Tsang
Shing Yip Tsang
Original Assignee
B T Furnishing Sdn Bhd
Shing Chi Tsang
Sing Tak Tsang
Shing Yip Tsang
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 B T Furnishing Sdn Bhd, Shing Chi Tsang, Sing Tak Tsang, Shing Yip Tsang filed Critical B T Furnishing Sdn Bhd
Priority to AU36324/01A priority Critical patent/AU3632401A/en
Publication of WO2001064077A2 publication Critical patent/WO2001064077A2/en
Publication of WO2001064077A3 publication Critical patent/WO2001064077A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A47C4/18—Folding chairs with inflexible seats having a frame made of metal
    • A47C4/20—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe
    • A47C4/24—Folding chairs with inflexible seats having a frame made of metal with legs pivotably connected to seat or underframe with cross legs

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Air Bags (AREA)
  • Dry Shavers And Clippers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A folding chair includes a locking mechanism (10, 12, 15) for improved user safety. A locking bar (10) is mounted for limited movement on the underside of a seat panel (3). In the operation of opening the chair for use, the locking bar (10) automatically assumes a locking position in which it is located in a notch (15) formed in one leg frame (5). In order to close the chair, the user must first deliberately and manually dislodge the locking bar (10) from the notch (15). In another embodiment, a pair of folding leg frames (21, 22) are coupled together by a slotted sliding bar (27). A pin (29) which pivotally connects the seat panel (23) to one of the leg frames rides within the slot (28). The slot includes an angled locking portion (32) at one end which traps the pin (29) and thereby locks the leg frames in the open position. The lock is released by manually lifting the sliding bar so that the pin (29) re-enters the sliding portion (31) of the slot (28).
PCT/SG2001/000020 2000-02-28 2001-02-28 Folding chair WO2001064077A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU36324/01A AU3632401A (en) 2000-02-28 2001-02-28 Folding chair

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20000751 2000-02-28
MYPI20000751 2000-02-28

Publications (2)

Publication Number Publication Date
WO2001064077A2 WO2001064077A2 (en) 2001-09-07
WO2001064077A3 true WO2001064077A3 (en) 2002-04-18

Family

ID=19749447

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2001/000020 WO2001064077A2 (en) 2000-02-28 2001-02-28 Folding chair

Country Status (5)

Country Link
EP (1) EP1127516B1 (en)
AT (1) ATE280524T1 (en)
AU (1) AU3632401A (en)
DE (1) DE60015290T2 (en)
WO (1) WO2001064077A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050140182A1 (en) * 2002-03-12 2005-06-30 Tsang Shing C. Compact folding chair
US7080877B1 (en) 2004-10-29 2006-07-25 Maxchief Investments, Ltd Folding chair with sliding leg structure
USD802954S1 (en) 2015-05-03 2017-11-21 Zhuhai Shichang Metals, Ltd. Foldable chair
DE102016000996A1 (en) 2016-01-29 2017-08-03 Maximilian von Moszczenski Folding chair with adjustment of the seat angle produced in upcycling.
US11103071B2 (en) * 2018-06-11 2021-08-31 Zhejiang Hengfeng Top Leisure Co., Ltd Collapsible chair

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580833A (en) * 1984-11-16 1986-04-08 The Quaker Oats Company Safety lock for a folding high chair
DE3926406A1 (en) * 1989-08-10 1990-09-06 Kettler Metallwaren Heinz SEAT AND / OR LOUNGE FURNITURE
AU644999B3 (en) * 1993-09-23 1993-12-23 Co-Ordinated Engineering Services Pty Ltd Improvements in furniture
JPH1075843A (en) * 1996-09-02 1998-03-24 Sankei Kogyo Kk Folding chair and slide bush
DE29920956U1 (en) * 1999-11-29 2000-02-10 Standfuß, Rudolf, 01844 Hohwald Folding stool with scissors frame

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294340A (en) * 1938-08-17 1942-08-25 Acme Chair Company Folding chair
US2828805A (en) * 1955-12-05 1958-04-01 Roy W Meldrum Utility stool
DE9400541U1 (en) * 1994-01-14 1994-02-24 Holzwaren Hachelstein GmbH, 98574 Schmalkalden Folding armchair

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580833A (en) * 1984-11-16 1986-04-08 The Quaker Oats Company Safety lock for a folding high chair
DE3926406A1 (en) * 1989-08-10 1990-09-06 Kettler Metallwaren Heinz SEAT AND / OR LOUNGE FURNITURE
AU644999B3 (en) * 1993-09-23 1993-12-23 Co-Ordinated Engineering Services Pty Ltd Improvements in furniture
JPH1075843A (en) * 1996-09-02 1998-03-24 Sankei Kogyo Kk Folding chair and slide bush
DE29920956U1 (en) * 1999-11-29 2000-02-10 Standfuß, Rudolf, 01844 Hohwald Folding stool with scissors frame

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; Class P25, AN 1998-244411/22 *
DATABASE WPI Derwent World Patents Index; Class P26, AN 2000-162607/15 *

Also Published As

Publication number Publication date
DE60015290T2 (en) 2005-10-20
EP1127516B1 (en) 2004-10-27
ATE280524T1 (en) 2004-11-15
AU3632401A (en) 2001-09-12
EP1127516A1 (en) 2001-08-29
DE60015290D1 (en) 2004-12-02
WO2001064077A2 (en) 2001-09-07

Similar Documents

Publication Publication Date Title
CA2310436C (en) Combined sliding and pivot window assembly
JP3929163B2 (en) Sliding door structure and sliding door closing device
WO2004028297A3 (en) A folding table
JP2001511309A (en) Front mounting system for printed circuit board on module support
EP1954908A1 (en) Child safety gate assemblies
WO2001064077A3 (en) Folding chair
US5390516A (en) Pushbutton lock for sliding doors
US7472514B2 (en) Window, door or the like comprising a swinging arms assembly with stop means
NZ520956A (en) Handle for winding, movable from locked use position to folded position
JP3029026B2 (en) Standing mechanism for folding side fence
US20050258612A1 (en) Tray device for stroller
JP2000024037A (en) Folding stretcher
KR200182736Y1 (en) A button type-locking devise of the window
JP3995310B2 (en) Door lock
KR910000720Y1 (en) Door locking equipment of electronic range
JP3545675B2 (en) Double door automatic lock device
JP3066126U (en) Tablets
KR200196768Y1 (en) A locking device for sliding door
KR19980045984A (en) Rear Gate Locking Device for Truck Deck
JPH0538209Y2 (en)
GB2185526A (en) Door closure mechanism
EP0824175A2 (en) Catch
JP2580681Y2 (en) Door open / close lock device
KR19990032984U (en) Rotating slide door for toilet booth
KR0116852Y1 (en) Cassette locking device

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP