EP0364309B1 - Einschaliger Sessel aus extrudiertem Kunststoff, welcher Kompakt stapelbar ist - Google Patents
Einschaliger Sessel aus extrudiertem Kunststoff, welcher Kompakt stapelbar ist Download PDFInfo
- Publication number
- EP0364309B1 EP0364309B1 EP89400563A EP89400563A EP0364309B1 EP 0364309 B1 EP0364309 B1 EP 0364309B1 EP 89400563 A EP89400563 A EP 89400563A EP 89400563 A EP89400563 A EP 89400563A EP 0364309 B1 EP0364309 B1 EP 0364309B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flanges
- legs
- anteroposterior
- armchair
- seat
- 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
Links
Images
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
- A47C3/04—Stackable chairs or nesting chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/12—Chairs of special materials of plastics, with or without reinforcement
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/02—Molded
Definitions
- the present invention relates to a stackable monocoque armchair made of injected plastic, which armchair comprises a seat, a backrest and two armrests integral with four feet.
- Such known armchairs have so-called vertical "facets” which correspond to the feet, the backrest, the armrests, the edges and ribs of the seat, etc. and so-called horizontal "facets” which correspond to the seat and other elements. which are substantially parallel to it.
- the lines of greatest slope of the so-called vertical facets it is in particular necessary for the lines of greatest slope of the so-called vertical facets to form a particular nesting angle with respect to the vertical; this angle determines as a function of the thickness of these so-called vertical facets and when the so-called vertical facets of the stacked armchairs are in contact with each other, the stacking pitch; of course, the height of the seat with its underlying projections must be less than said pitch, otherwise it determines the latter by abutment.
- a first type comprises V-shaped feet open rearward for the rear feet and forward for the front feet.
- a second type has V-shaped front legs open towards the rear, while V-shaped posterior legs are open at the sides.
- the rear legs are profiled in angles and open on the sides as well as towards the rear.
- a third type comprises profiled feet in angles open on the sides and forward for the front feet and rearward for the rear feet. It is known under the name STAMP 300 and illustrated by the US patent no.4,856,845.
- the minimum thickness of the feet is of the order of 6 mm and the angle of said feet relative to the vertical is between 5 and 8 degrees without ever exceeding this maximum value.
- the object of the present invention is to increase the storage and transport capacity in order to reduce the cost of these services.
- the problem to be solved to achieve this goal is to reduce the stacking pitch.
- the substantially vertical faces of the legs are inclined for stacking a multiplicity of armchairs along a vertical axis, said faces having a line of greatest slope which forms with the vertical an angle d stacking between 8 ° and 15 °, the connection of the feet with the seat, the armrests and the backrest being carried out by reinforced means of embedding and stiffening fitting into the stacking step.
- the stacking angle of the feet is substantially equal to 10 ° 30 ′.
- connection of the feet with the seat, the armrests and the backrest is carried out by reinforced means of embedding and stiffening fitting into this limited stacking step.
- the height of the underlying elements of the seat intended to stiffen the connection of the latter with the feet, which has the effect of weakening the embedments, instead of strengthening them.
- the width of the transverse wings of the front legs measures approximately 95 mm and that of the anteroposterior wings approximately 85 mm, while the width of the transverse wings of the hind feet measures approximately 70 mm and that of the anteroposterior wings substantially 85 mm.
- Each rising armrest part is profiled in an angle whose transverse wing extends the marginal part of that of the corresponding front leg and whose anteroposterior wing prolongs a recessed part returning from the corresponding lateral edge of the seat.
- the bowl-shaped seat has in the median transverse direction an arrow (F) substantially equal to 26 mm for a span (p) substantially equal to 430 mm and a thickness of between 3 and 4 mm.
- the ribs have a height (h) substantially equal to 23 mm and are spaced from the edges by a distance of between 80 and 50 mm.
- the armchair is monocoque and made of injected plastic. It has a seat 1, a backrest 2, armrests 3, front legs 4 and rear legs 5.
- the front legs 4 are angles open at the sides and towards the front; in other words, their transverse wings 12 extend in extension from one another towards the outside and are connected by the anterior rib 8, these transverse wings 12 being integral with the seat 1, as well as with the edges lateral 9 and the ribs 10 which are substantially perpendicular thereto; their anteroposterior wings 13 extend substantially as an extension of the lateral ribs 10 towards the front and are integral with the seat 1, as well as with the front edge 7 and the rib 8.
- the rear legs 5 are angles open at the sides and towards the rear; in other words, their transverse wings 14 extend in extension from one another towards the outside and are connected by the rear rib 11, these transverse wings 13 forming one body with the seat 1 as well as with the lateral edges 9 and the ribs 10 which are substantially perpendicular thereto; their anteroposterior wings 15 extend in continuation of those 13 of the front legs 4 towards the rear, are connected by the lateral ribs 10 and are integral with the seat 1, the rounded connection part 6 and the posterior rib 11.
- l 'angle "of stacking which is that which forms the line of greatest slope of the so-called vertical facets with the vertical is between 8 and 15 °.
- This angle "a” is marked in Figure 2 for a front leg 4; in this case, this is the angle formed by the anteroposterior wing 13 with the vertical and which is found for the transverse wing 14 of said foot.
- the angle "a" is substantially equal to 10 ° 30 ′.
- the feet more sloping than until now are more extended at the head so that the distances from the extreme attachment points (of the underlying projecting elements 7 to 11 of the seat 1 and of the part rounded overlying connection 6) are larger and thus reinforce the embedding, while the height of said elements 7 to 11 is reduced in correspondence with the reduction in the stacking pitch.
- the embedding of the front legs 4 is obtained more efficiently by the rising part of the armrests 3 which is profiled in angle (FIG. 1).
- the transverse wing of this part extends at its base the transverse wing 12 of the corresponding front leg 4, while the anteroposterior wing 17 of said part prolongs a recess 18 of the corresponding lateral rim 9, a recess which is hollowed inwards.
- each armrest 3 forms an flying buttress connecting the front leg 4 to the backrest 2.
- the concavity of the seat 1 is accentuated, so that said seat behaves like a shell opposing the flattening of the front feet forward and rear feet rearward when a no one sits.
- the arrow "f" in the median transverse direction is substantially equal to 26 mm for a span "p" substantially equal to 430 mm and a thickness of between 3 and 4 mm.
- the ribs 8, 10 and 11 have a height "h" substantially equal to 23 mm and are spaced from the flanges 7, 9 by a distance "d” between 80 and 50 mm.
Landscapes
- Chairs Characterized By Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Claims (9)
- Monobloc-Sessel aus spritzgegossenem Kunststoff mit einem vorderen Teil, Seitenteilen und einem hinteren Teil,
der aufweist:- Einen Sitz (1), der über einen gerundeten Verbindungsteil (6) mit einer Rückenlehne (2) verbunden ist und mehrere Rippen aufweist, zu denen mindestens eine vordere Rippe (8), die im wesentlichen parallel zu einem umgebogenen vorderen Rand (7) verläuft, mindestens zwei seitliche Rippen (10), die im wesentlichen parallel zu zwei seitlichen umgebogenen Rändern (9) verlaufen, und mindestens eine hintere Rippe (11), die im wesentlichen parallel zum gerundeten Verbindungsteil (6) verläuft, gehören,- zwei vorderen Beinen (4), die im wesentlichen senkrechte Seitenflächen aufweisen und die Form von an den Seiten sowie nach vorn offenen Winkeln besitzen und Querschenkel (12) und in Längsrichtung verlaufende Längsschenkel (13) aufweisen, wobei sich die Querschenkel jeweils im wesentlichen in Richtung der Verlängerung des jeweils anderen Querschenkels bis zu den Seiten des Sessels erstrecken und die Längsschenkel über den vorderen Rand und die vordere Rippe miteinander verbunden sind,- zwei hinteren Beinen (5), die im wesentlichen senkrechte Seitenflächen aufweisen und die Form von an den Seiten sowie nach hinten offenen Winkeln besitzen und Querschenkel (14) und in Längsrichtung verlaufende Längsschenkel (15) aufweisen, wobei sich die Querschenkel jeweils im wesentlichen in Richtung der Verlängerung des jeweils anderen Querschenkels bis zu den Seiten des Sessels erstrecken und die Längsschenkel über den gerundeten Verbindungsteil (6) und die hintere Rippe (11) miteinander verbunden sind und sich die Längsschenkel (15) der hinteren Beine (5) näherungsweise parallel zu den Längsschenkeln (13) der vorderen Beine (4) erstrecken und die Querschenkel (12, 14) der vorderen Beine (4) und der hinteren Beine (5) über die seitlichen Ränder (9) und die seitlichen Rippen (10) miteinander verbunden sind,
sowie- Armlehnen (3),dadurch gekennzeichnet, daß
die im wesentlichen senkrechten Seitenflächen der Beine zum Stapeln einer Vielzahl von Sesseln in bezug auf eine senkrechte Achse geneigt sind und eine Linie größter Neigung aufweisen, die mit der Senkrechten einen Stapelwinkel zwischen 8 und 15° bildet, wobei die Verbindung der Beine mit dem Sitz, den Armlehnen und der Rückenlehne durch verstärkte Mittel zur Anbindung und zur Versteifung realisiert ist, die in der Stapelschritthöhe ineinanderpassen. - Sessel nach Anspruch 1, dadurch gekennzeichnet, daß der Stapelwinkel der Beine im wesentlichen gleich 10° 30′ ist.
- Sessel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Armlehnen (3) jeweils eines der vorderen Beine (4) mit der Rückenlehne (2) verbinden.
- Sessel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zur Erhöhung der Steifigkeit der Verbindung der Beine mit dem Sitz bei gleichzeitiger Verringerung der Höhe der darunterliegenden vorspringenden Elemente die Breite der Schenkel der Beine auf der Höhe der apparenten oberen Oberfläche des Sitzes- für die vorderen Beine (4) bei den Querschenkeln (12) zwischen 85 und 115 mm und bei den Längsschenkeln (13) zwischen 75 und 105 mm
und- für die hinteren Beine (5) bei den Querschenkeln (14) zwischen 60 und 90 mm und bei den Längsschenkeln (15) zwischen 75 und 105 mmliegt. - Sessel nach Anspruch 4, dadurch gekennzeichnet, daß die Breite (l.A) der Querschenkel (12) der vorderen Beine (4) im wesentlichen 95 mm und die Breite (L.A) der Längsschenkel (13) im wesentlichen 85 mm betragen, während die Breite (l.P) der Querschenkel (14) der hinteren Beine (5) im wesentlichen 70 mm und die Breite (L.P) der Längsschenkel (15) im wesentlichen 85 mm betragen.
- Sessel nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die aufsteigenden Teile der Armlehnen Winkelprofil aufweisen, wobei der Querschenkel (16) dieser Winkel jeweils eine Verlängerung des Randteils des Querschenkels (12) des entsprechenden vorderen Beins (4) und der Längsschenkel (17) jeweils eine Verlängerung eines eingezogenen Teils (18) des entsprechenden seitlichen Rands (9) des Sitzes (1) sind.
- Sessel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der schalenförmig ausgebildete Sitz (1) in Medianquerrichtung einen Durchhang (f), der im wesentlichen 26 mm beträgt, eine Breite (p), die im wesentlichen 430 mm beträgt, und eine Dicke, die im wesentlichen zwischen 3 und 4 mm liegt, aufweist.
- Sessel nach Anspruch 1, dadurch gekennzeichnet, daß die vordere Rippe (8) und die seitlichen Rippen (10) eine Höhe aufweisen, die im wesentlichen gleich 23 mm ist.
- Sessel nach Anspruch 7, dadurch gekennzeichnet, daß die vordere Rippe (8) und die seitlichen Rippen (10) von den Rändern (7, 9) um einen Abstand zwischen 80 und 50 mm beabstandet sind.
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP89400563A EP0364309B1 (de) | 1989-03-01 | 1989-03-01 | Einschaliger Sessel aus extrudiertem Kunststoff, welcher Kompakt stapelbar ist |
| DE8989400563T DE68904861D1 (de) | 1989-03-01 | 1989-03-01 | Einschaliger sessel aus extrudiertem kunststoff, welcher kompakt stapelbar ist. |
| IL93496A IL93496A0 (en) | 1989-03-01 | 1990-02-22 | Monolithic armchair made of injected plastics material,stackable with small pitch |
| US07/485,141 US5044691A (en) | 1989-03-01 | 1990-02-26 | Monolithic armchair made of injected plastic material, stackable with small pitch |
| BR909001011A BR9001011A (pt) | 1989-03-01 | 1990-02-28 | Cadeira monobloco de material plastico injetado empilhavel com pequena inclinacao |
| SU904743276A RU1769710C (en) | 1989-03-01 | 1990-02-28 | Single-piece cast plastic armchair |
| NO90900947A NO900947L (no) | 1989-03-01 | 1990-02-28 | Helstoept armstol av plastmateriale. |
| DD90338236A DD295976A5 (de) | 1989-03-01 | 1990-02-28 | Selbsttragender sessel aus spritzplaste, der platzsparend stapelbar ist |
| ZA901527A ZA901527B (en) | 1989-03-01 | 1990-02-28 | Monolithic armchair made of injected plastics material,stackable with small pitch |
| FI901005A FI901005A7 (fi) | 1989-03-01 | 1990-02-28 | Ruiskuvalumuovista valmistettu yksikappaleinen nojatuoli, joka voidaan pinota pienin välein |
| PT93280A PT93280A (pt) | 1989-03-01 | 1990-02-28 | Cadeira de bracos monolitica feita de material plastico injectado, empilhavel com pequena inclinacao |
| AU50584/90A AU619658B2 (en) | 1989-03-01 | 1990-02-28 | Monolithic armchair made of injected plastics material, stackable with small pitch |
| CN90101078A CN1018519B (zh) | 1989-03-01 | 1990-03-01 | 注塑材料制成的堆叠间距小的整体式扶手椅 |
| JP2050805A JPH02265509A (ja) | 1989-03-01 | 1990-03-01 | 射出プラスチック製一体型椅子 |
| CA002011224A CA2011224A1 (en) | 1989-03-01 | 1990-03-01 | Monolithic armchair made of injected plastics material, stackable with small pitch |
| LV920357A LV5074A3 (lv) | 1989-03-01 | 1992-12-22 | Gredojams monoliti liets plastmasas kresis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP89400563A EP0364309B1 (de) | 1989-03-01 | 1989-03-01 | Einschaliger Sessel aus extrudiertem Kunststoff, welcher Kompakt stapelbar ist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0364309A1 EP0364309A1 (de) | 1990-04-18 |
| EP0364309B1 true EP0364309B1 (de) | 1993-02-10 |
Family
ID=8202932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP89400563A Expired - Lifetime EP0364309B1 (de) | 1989-03-01 | 1989-03-01 | Einschaliger Sessel aus extrudiertem Kunststoff, welcher Kompakt stapelbar ist |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5044691A (de) |
| EP (1) | EP0364309B1 (de) |
| JP (1) | JPH02265509A (de) |
| CN (1) | CN1018519B (de) |
| AU (1) | AU619658B2 (de) |
| BR (1) | BR9001011A (de) |
| CA (1) | CA2011224A1 (de) |
| DD (1) | DD295976A5 (de) |
| DE (1) | DE68904861D1 (de) |
| FI (1) | FI901005A7 (de) |
| IL (1) | IL93496A0 (de) |
| LV (1) | LV5074A3 (de) |
| NO (1) | NO900947L (de) |
| PT (1) | PT93280A (de) |
| RU (1) | RU1769710C (de) |
| ZA (1) | ZA901527B (de) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2665064A1 (fr) * | 1990-07-27 | 1992-01-31 | Grosfillex Sarl | Meuble en matiere plastique a charnieres integrees. |
| US5197152A (en) * | 1991-01-30 | 1993-03-30 | Guardian Products, Inc. | Commode of unitary construction |
| USD341953S (en) | 1991-11-21 | 1993-12-07 | Bemis Manufacturing Company | Dining chair |
| US5343573A (en) * | 1992-09-16 | 1994-09-06 | Guardian Products Inc. | Integrally molded stackable commode chair |
| USD352613S (en) | 1993-01-26 | 1994-11-22 | Bemis Manufacturing Company | Seat |
| USD356697S (en) | 1993-09-02 | 1995-03-28 | Bemis Manufacturing Company | Seat |
| US5411316A (en) * | 1993-10-13 | 1995-05-02 | Westinghouse Electric Corporation | Single piece chair shell |
| USD355828S (en) | 1993-11-22 | 1995-02-28 | Contico International, Inc. | Single-step tool box |
| USD354210S (en) | 1993-12-09 | 1995-01-10 | Contico International, Inc. | Two-step tool box |
| US5560675A (en) * | 1994-01-13 | 1996-10-01 | Bemis Manufacturing Company | Folding rocking chair |
| US5810438A (en) * | 1994-06-13 | 1998-09-22 | Herman Miller, Inc. | One piece molded seating structure |
| US5597209A (en) * | 1995-05-11 | 1997-01-28 | Hoover Universal, Inc. | Adjustable vehicle seat armrest with a ratchet |
| USD376909S (en) | 1995-12-27 | 1996-12-31 | Contico International, Inc. | Tool box |
| US6179382B1 (en) | 1996-08-26 | 2001-01-30 | Sun Isle Casual Furniture, Llc | Yarn having wicker appearance and articles made therefrom |
| US5803540A (en) * | 1996-08-26 | 1998-09-08 | Sun Isle Casual Furniture, Llc | Stackable arm chair |
| US5927805A (en) * | 1997-04-18 | 1999-07-27 | Koala Corporation | Stackable children's high-chair |
| USD417968S (en) * | 1998-05-26 | 1999-12-28 | Euro United Corporation | Stackable chair |
| USD419325S (en) * | 1999-02-16 | 2000-01-25 | Euro United Corporation | Stackable chair with rounded back |
| USD420522S (en) * | 1999-05-13 | 2000-02-15 | Euro United Corporation | Stackable chair |
| USD437699S1 (en) | 1999-05-17 | 2001-02-20 | Syroco, Inc. | Chair |
| US6467847B2 (en) | 2001-01-19 | 2002-10-22 | Johnson Controls Technology Company | Comfort armrest with memory |
| US7118175B2 (en) * | 2001-09-05 | 2006-10-10 | Vendor Development Group | Securely stacking bar stools |
| GB0307202D0 (en) * | 2003-03-28 | 2003-04-30 | Handley Kuester Ltd | High-chairs |
| US20060033367A1 (en) * | 2004-08-11 | 2006-02-16 | Sweeney Shaun D | Stackable arm chair |
| US7059670B2 (en) * | 2004-10-01 | 2006-06-13 | Virco Mgmt. Corporation | Stackable chair-desk frame |
| US7404607B2 (en) * | 2006-01-04 | 2008-07-29 | Vendor Development Group | Easy assembly barstool |
| US20070188006A1 (en) * | 2006-02-14 | 2007-08-16 | Zahner L W Iii | Spring chair |
| JP5263802B2 (ja) * | 2006-03-28 | 2013-08-14 | コクヨ株式会社 | 椅子 |
| WO2009090271A1 (es) * | 2008-01-14 | 2009-07-23 | Resinas Olot, S.A. | Silla apilable perfeccionada |
| US8876209B2 (en) * | 2008-05-26 | 2014-11-04 | Steelcase Inc. | Conforming back for a seating unit |
| USD592874S1 (en) * | 2008-06-16 | 2009-05-26 | Altra Design Limited | Stackable chair |
| US8070229B2 (en) * | 2008-09-18 | 2011-12-06 | Woodring Cooper C | Monobloc rocking chair |
| US8333430B2 (en) * | 2009-06-01 | 2012-12-18 | Adams Mfg. Corp. | Adirondack chair |
| US9345330B2 (en) * | 2013-03-08 | 2016-05-24 | Jose Bernardo Andrade | Chair or other piece of furniture and method of making same |
| US9675176B2 (en) * | 2014-07-11 | 2017-06-13 | Adams Mfg. Corp. | Lightweight Adirondack chair |
| USD733449S1 (en) | 2014-07-17 | 2015-07-07 | Adams Mfg. Corp. | Adirondack chair |
| US10045629B2 (en) * | 2014-10-14 | 2018-08-14 | Wood Designs | Stackable leg |
| CA169741S (en) * | 2016-02-02 | 2017-03-08 | Jardin Netherlands Bv | Table |
| USD796860S1 (en) * | 2016-02-26 | 2017-09-12 | Hy Duy Tran | Chair |
| USD796861S1 (en) * | 2016-02-29 | 2017-09-12 | Hy Duy Tran | Chair |
| US10455939B2 (en) * | 2017-10-19 | 2019-10-29 | Cooper C. Woodring | One piece injection-molded stackable rocking chair |
| USD1025638S1 (en) * | 2022-03-10 | 2024-05-07 | Findlay Machine & Tool, Llc | Outdoor stack chair |
| USD1041941S1 (en) * | 2022-03-10 | 2024-09-17 | Findlay Machine & Tool, Llc | Outdoor junior chair with cupholder |
| USD1019180S1 (en) * | 2022-03-10 | 2024-03-26 | Nickolas Brands, Llc | Outdoor junior chair |
| USD1029523S1 (en) * | 2022-03-10 | 2024-06-04 | Findlay Machine & Tool, Llc | Outdoor stack chair with cupholder |
| USD1021443S1 (en) * | 2022-04-05 | 2024-04-09 | Findlay Machine & Tool, Llc | Outdoor high back chair with cupholder |
| USD1022505S1 (en) * | 2022-04-05 | 2024-04-16 | Findlay Machine & Tool, Llc | Outdoor high back chair |
| USD1031301S1 (en) * | 2022-04-06 | 2024-06-18 | Findlay Machine & Tool, Llc | Outdoor medium back chair with cupholder |
| USD1036145S1 (en) * | 2022-04-06 | 2024-07-23 | Findlay Machine & Tool, Llc | Outdoor medium back chair |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH90926A (fr) * | 1920-07-13 | 1921-10-01 | Joseph Mathieu | Meuble. |
| US2699814A (en) * | 1948-09-22 | 1955-01-18 | Bertrand B Kahn | Nesting chair |
| US2736826A (en) * | 1953-04-13 | 1956-02-28 | Vaino A Hoover | Ventilated explosion-proof dynamo-electric machine |
| US2936826A (en) * | 1956-09-27 | 1960-05-17 | Brunswick Balke Collender Co | One-piece chair |
| US3173723A (en) * | 1964-06-08 | 1965-03-16 | American Seating Co | Seat attachment |
| DE1529443B2 (de) * | 1966-03-15 | 1971-11-18 | Baresel-Bofinger, Rudolf, 7129 Hsfeld | Stuhl |
| AU472411B2 (en) * | 1972-09-28 | 1976-05-27 | Upl Properties (Bankstown) Pty. Ltd. | Improvements relating to moulded chairs |
| AU519204B2 (en) * | 1977-12-19 | 1981-11-19 | Sebel Ltd. | Chair |
| GB2084458A (en) * | 1980-09-09 | 1982-04-15 | Sutcliffe Eng Holdings | Seat members |
| FR2619496B1 (fr) * | 1987-08-18 | 1991-05-10 | Massonnet Henry | Fauteuil a dossier souple |
-
1989
- 1989-03-01 DE DE8989400563T patent/DE68904861D1/de not_active Expired - Lifetime
- 1989-03-01 EP EP89400563A patent/EP0364309B1/de not_active Expired - Lifetime
-
1990
- 1990-02-22 IL IL93496A patent/IL93496A0/xx not_active IP Right Cessation
- 1990-02-26 US US07/485,141 patent/US5044691A/en not_active Expired - Fee Related
- 1990-02-28 AU AU50584/90A patent/AU619658B2/en not_active Ceased
- 1990-02-28 PT PT93280A patent/PT93280A/pt not_active Application Discontinuation
- 1990-02-28 DD DD90338236A patent/DD295976A5/de not_active IP Right Cessation
- 1990-02-28 FI FI901005A patent/FI901005A7/fi not_active Application Discontinuation
- 1990-02-28 NO NO90900947A patent/NO900947L/no unknown
- 1990-02-28 BR BR909001011A patent/BR9001011A/pt not_active Application Discontinuation
- 1990-02-28 RU SU904743276A patent/RU1769710C/ru active
- 1990-02-28 ZA ZA901527A patent/ZA901527B/xx unknown
- 1990-03-01 CA CA002011224A patent/CA2011224A1/en not_active Abandoned
- 1990-03-01 JP JP2050805A patent/JPH02265509A/ja active Pending
- 1990-03-01 CN CN90101078A patent/CN1018519B/zh not_active Expired
-
1992
- 1992-12-22 LV LV920357A patent/LV5074A3/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL93496A0 (en) | 1990-11-29 |
| EP0364309A1 (de) | 1990-04-18 |
| BR9001011A (pt) | 1991-02-26 |
| AU619658B2 (en) | 1992-01-30 |
| US5044691A (en) | 1991-09-03 |
| RU1769710C (en) | 1992-10-15 |
| NO900947L (no) | 1990-09-03 |
| CN1018519B (zh) | 1992-10-07 |
| JPH02265509A (ja) | 1990-10-30 |
| LV5074A3 (lv) | 1993-06-10 |
| CN1045222A (zh) | 1990-09-12 |
| PT93280A (pt) | 1990-11-07 |
| CA2011224A1 (en) | 1990-09-01 |
| AU5058490A (en) | 1990-09-06 |
| DD295976A5 (de) | 1991-11-21 |
| FI901005A0 (fi) | 1990-02-28 |
| FI901005A7 (fi) | 1990-09-02 |
| DE68904861D1 (de) | 1993-03-25 |
| NO900947D0 (no) | 1990-02-28 |
| ZA901527B (en) | 1990-11-28 |
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