JPS60150708A - Chair - Google Patents

Chair

Info

Publication number
JPS60150708A
JPS60150708A JP59255822A JP25582284A JPS60150708A JP S60150708 A JPS60150708 A JP S60150708A JP 59255822 A JP59255822 A JP 59255822A JP 25582284 A JP25582284 A JP 25582284A JP S60150708 A JPS60150708 A JP S60150708A
Authority
JP
Japan
Prior art keywords
chair
seat
sliding
guide
shank
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.)
Granted
Application number
JP59255822A
Other languages
Japanese (ja)
Other versions
JPH0226486B2 (en
Inventor
アンブロジオ・ブスネリ
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.)
BII ANDO BII ITARIA SpA
Original Assignee
BII ANDO BII ITARIA SpA
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 BII ANDO BII ITARIA SpA filed Critical BII ANDO BII ITARIA SpA
Publication of JPS60150708A publication Critical patent/JPS60150708A/en
Publication of JPH0226486B2 publication Critical patent/JPH0226486B2/ja
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03272Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs

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

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 (技術分野) 本発明は椅子、特に高さ及び背もたせの2個の調肺機能
を有する椅子に関するものである。絶対的ではないが、
主に本発明は事務所で使用する椅子に特に適している。
DETAILED DESCRIPTION OF THE INVENTION (Technical Field) The present invention relates to a chair, and more particularly to a chair having two lung conditioning functions: height and backrest. Although not absolute,
Primarily, the invention is particularly suitable for chairs used in offices.

(発明の目的) 本発明は、背もたせ部分とシート部分とを有し、使用者
の体格に応じかつ、使用者の望む執務姿勢に応じてその
位置が調整できる椅子を提供することである。最大調整
自由度を得るには、シート位置の高さを調整することが
でき、かつ背部及びシート部分を傾けることができるこ
とが必要である。
(Objective of the Invention) An object of the present invention is to provide a chair that has a backrest portion and a seat portion, and whose position can be adjusted according to the physique of the user and the desired working posture of the user. For maximum adjustment freedom, it is necessary to be able to adjust the height of the seat position and to be able to tilt the back and the seat part.

また、背部が僅かに弾性を有していれば使用者にとって
非常に快適である。
It is also very comfortable for the user if the back is slightly elastic.

(発明の開示) 本発明の椅子によれば、キャスタに随意に装着した支持
脚と、この支持脚に装着した空気シリンタ及ヒヒストン
装置と、そのピストンの一端に連結した実質的にU字形
構造支持部材とを具え、支持部材の各アームの上側端部
は椅子のアーム部分に剛固に連結し、各アーム部分は、
椅子の背部を回転可能に支持する回動ビンを担持し、背
部の下側部分は、U字形構造支持部材の下側連結部分に
装着した1対の摺動案内部材上に支持したシート部分に
ヒンジ連結し、さらに支持部材に関してシート部分の運
動に対抗する付勢手段を具え、背部及びシート部分が運
動する間重心位置を実質的に不動に保持する。
DISCLOSURE OF THE INVENTION The chair of the present invention includes a support leg optionally attached to the casters, an air cylinder and hihiston device attached to the support leg, and a substantially U-shaped structural support connected to one end of the piston. a member, the upper end of each arm of the support member being rigidly connected to an arm portion of the chair, each arm portion comprising:
It carries a pivot bin which rotatably supports the back of the chair, the lower portion of the back being connected to a seat portion supported on a pair of sliding guide members mounted on the lower connecting portion of the U-shaped structural support member. The seat is hinged and further includes biasing means for opposing movement of the seat portion relative to the support member to maintain the center of gravity substantially immovable during movement of the back and seat portions.

好適には、それぞれの摺動案内部材は、一方が他方に支
持された2個の部材を具え、案内部材の一方はシートの
荷重支持部分に一体とし、他方の案内部材はU字形構造
支持部材に一体とし、荷重支持部材に一体の案内部材は
、内部に案内凹部を形成した細長い角型本体を有し、こ
の案内凹部には、U字形構造支持部材に一体の案内部材
の突出ビン部分を挿入し、さらに細長い角型部材は、ば
、ねを配設する長手方向の凹部を有し、上記ビンはくシ
ート部分が案内部材上を前方に押圧される時にこのばね
に対抗する。
Preferably, each sliding guide member comprises two members, one supported on the other, one of the guide members being integral with the load-bearing portion of the seat and the other guide member being a U-shaped structural support member. The guide member, which is integral with the load support member, has an elongated rectangular body with a guide recess formed therein, in which the protruding bin portion of the guide member integral with the U-shaped structural support member is inserted. The inserted and further elongated rectangular member has a longitudinal recess in which a spring is disposed, against which the bottle seat portion is pressed forwardly over the guide member.

好適には、椅子の背部を椅子のアーム部材に対して、支
持部材の連結部より」二側に突出させ、その突出部分は
弾性を有し、少なくとも1個の弾性を有する金属シート
を背部の下側荷重支持構造と上側荷重支持構造との間に
取付ける。
Preferably, the back of the chair protrudes with respect to the arm members of the chair on both sides of the connecting portion of the support member, the protruding portion is elastic, and at least one elastic metal sheet is attached to the back. Installed between the lower load supporting structure and the upper load supporting structure.

(実施例) 以下図面を参照しながら本発明に係る椅子について説明
する。
(Example) A chair according to the present invention will be described below with reference to the drawings.

第1及び2図に示すように、本発明に係る椅子は、複数
のキャスタ又は車輪2に装着した支持脚1を具える。支
持脚1は、ベロー形装置4で囲繞した空気シリンダ及び
ピストン装置8の形状をした高さ調整及び支持装置を担
持する。
As shown in Figures 1 and 2, the chair according to the invention comprises support legs 1 mounted on a plurality of casters or wheels 2. The support leg 1 carries a height adjustment and support device in the form of an air cylinder and piston device 8 surrounded by a bellows-shaped device 4 .

シリンダ及びピストン装置aのピストンの一端3aをシ
リンダ部材5に取付ける。部材5は、U字形の支持部材
6を担持する溶着した弓形の支持部を有する。支持部材
6のリムの上側端部は、各アーム部材7の一端に剛固に
取付ける。椅子の背部8は、アーム部材7間で回動する
1対のビン9によりアーム部材7の自由端に回動自在に
連結する。椅子のシート部分10は、ヒンジ11を用い
て背部8の下側端部に取付ける。
One end 3a of the piston of the cylinder and piston device a is attached to the cylinder member 5. The member 5 has a welded arcuate support carrying a U-shaped support member 6 . The upper end of the rim of the support member 6 is rigidly attached to one end of each arm member 7. The back 8 of the chair is rotatably connected to the free ends of the arm members 7 by a pair of pins 9 that pivot between the arm members 7. The seat part 10 of the chair is attached to the lower end of the back 8 using a hinge 11.

シートの中心領域において、シート10はまた、1対の
固定案内部材12に支持されており、この固定案内部材
は、固定案内部材12上を摺動自在な別の案内部材18
を介して図示の形状をした支持部材6に取付けられてい
る。
In the central region of the seat, the seat 10 is also supported by a pair of fixed guide members 12, which are coupled to another guide member 18 which is slidable over the fixed guide members 12.
It is attached to a support member 6 having the shape shown in the figure.

両案内部材12及び18の詳細を第3図及び第4図に示
す。両図面では、シート部分(すなわち第2図に破線で
示す)の内部の管状構造14の一部を示す。この管状構
造14は、ボルト15により剛固に連結した摺動案内部
材13を有する。摺動案内部材13は、内部空洞16を
事し、ランナ18に衝合するうず巻きばね17を収容す
る。
Details of both guide members 12 and 18 are shown in FIGS. 3 and 4. In both figures, a portion of the tubular structure 14 is shown inside the seat portion (ie shown in dashed lines in FIG. 2). This tubular structure 14 has a sliding guide member 13 rigidly connected by bolts 15 . The sliding guide member 13 has an internal cavity 16 and houses a spiral spring 17 which abuts against the runner 18 .

案内部材13は、また凹部19を有し、この凹部内をビ
ン20は摺動することができる。ビン20はランナ18
に衝合すると共に、固定案内部材12に剛固に取付ける
。固定案内部材はU字形の支持部材に取り付けられてお
り、案内部材18を支持する内側に彎曲した形状部分1
2aを具える。
The guide member 13 also has a recess 19 in which the bottle 20 can slide. Bin 20 is runner 18
and is rigidly attached to the fixed guide member 12. The fixed guide member is attached to a U-shaped support member, which has an inwardly curved shaped portion 1 supporting the guide member 18.
Includes 2a.

従って背部8及びシート10の傾きを、第2及び3図に
一点鎖線で示す位置に変化させることができる。これは
、摺動する案内部材13が第3図の位[13’まで動く
ようばね17を押圧することにより行なう。ピン20は
、それ故旧部19の最後端部、すなわち第3図に示した
様に左端部まで移動する。その結果、背部8は回動ピン
9のまわりに回動し第2図に示した位置8′まで動く。
Therefore, the inclination of the back portion 8 and the seat 10 can be changed to the position shown by the dashed line in FIGS. 2 and 3. This is done by pressing the spring 17 so that the sliding guide member 13 moves to the position [13' in FIG. 3]. The pin 20 therefore moves to the rearmost end of the old section 19, ie to the left end as shown in FIG. As a result, the back 8 pivots around the pivot pin 9 and moves to the position 8' shown in FIG.

同時に、シート部分10は、背部8にヒンジ連結されて
いるので、案内部材12及び13上を摺動し位置101
に到る。ヒンジ11は位置11′を取る。
At the same time, the seat part 10 is hinged to the back part 8 so that it can slide over the guide members 12 and 13 to position 101.
reach. Hinge 11 assumes position 11'.

第5及び6図に示したように、背部の上側領域は、背部
のそれぞれの横部に1個ずつ2個の上方に延在するアー
ムを有する金属製の管状構造21を有する。各アームの
上端部において、アーム部分7とヒンジを形成するピン
9の一方を配fffする。
As shown in Figures 5 and 6, the upper region of the back has a metallic tubular structure 21 with two upwardly extending arms, one on each side of the back. At the upper end of each arm, one of the pins 9 forming a hinge with the arm portion 7 is disposed.

管状構造の各アームは、弾性ウェッブ22の形状をした
延長部分を担持し、このウェッブ22は支持ストリップ
24を有する上部連結横部材23を担持する。
Each arm of the tubular structure carries an extension in the form of an elastic web 22, which carries an upper connecting cross member 23 with a support strip 24.

従って本発明に係る椅子の背部の上側部分は、着座した
人の姿勢に自動的に適合する。背部及びシート部分の支
持構造21及び14はそれぞれ金属製の管材で形成し、
所望の外部形状及び柔軟さを与えるよう、ふくらませた
プラスチック材料で覆う。複数の支持ストリップ24を
シート部分及び背部に交差して横方向に延在させ、椅子
のこれら両部会の各々の中央部分における支持を行なう
The upper part of the back of the chair according to the invention therefore automatically adapts to the posture of the seated person. The support structures 21 and 14 of the back and seat portions are each formed of metal tube material,
Cover with inflated plastic material to give the desired external shape and flexibility. A plurality of support strips 24 extend laterally across the seat and back sections to provide support in the central portion of each of these sections of the chair.

高さ調整装置、すなわち空気シリンダ及びピストン装置
8は、操作レバー25及びリンク機構26により調整し
、使用者の要求に合わせてシートの高さを調整する。
The height adjustment device, i.e. the air cylinder and piston device 8, is adjusted by means of an operating lever 25 and a linkage 26 to adjust the height of the seat to suit the user's requirements.

従って本発明に係る椅子の背部及びシート部分は、使用
者が椅子の背部に圧力を作用させ、簡単な高さ調整を行
なうことにより背部及びシート部分を容易に所望位置に
動かすことができる。
Therefore, the back and seat portion of the chair according to the present invention allows the user to easily move the back and seat portion to a desired position by applying pressure to the back of the chair and making simple height adjustments.

特に、背部の傾きを変化させることに関連するシート部
分の前方への運動は、椅子及び使用者の重心が支持脚の
中心部分の上方位置にあることを保障する。このため非
常に安定し、またどんな位置にあっても支持構造に作用
する曲げモーメントの小さな椅子を得ることができる。
In particular, the forward movement of the seat part associated with changing the inclination of the back ensures that the center of gravity of the chair and of the user is located above the central part of the supporting legs. This results in a chair that is very stable and has small bending moments acting on the supporting structure in any position.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、本発明に係る椅子を一部断面にして示す正面
図、 第2図は、第1図において線11−[1に沿って切断し
た断面図、 第8図は、第1図及び第2図に示す椅子の長手方向断面
の一部を示す図、 第4図は、第3図に示した部分の正面+ffl、第5図
は、第1〜4図に示す椅子の一部を拡大して示す背面図
、 第6図は、第5図に示す椅子の一部の側面図である。 1・・・支持脚 211.車輪 8・・・空気シリンダ及びピストン装置4・・・ベロー
形装置 5・・シリンダ部材6・・・支持部材 7・・
アーム部材 8・・・背部 J20・・・ピン 10・・・シート部分 11・・・ヒンジ12・・・固
定案内部材 13・・・案内部材14.21・・・管状
構造 15・・・ボルト16・・・内部空洞 17・・
・うず巻きばね18・・・ランナ 19・・・凹部 22・・・ウェッブ 23・・・上部連結横部材24・
・・支持ストリップ 25・・・操作レバー26・・・
リンク機購
1 is a partially sectional front view of a chair according to the present invention; FIG. 2 is a sectional view taken along line 11-[1 in FIG. 1; FIG. and a diagram showing a part of the longitudinal section of the chair shown in Figure 2, Figure 4 is the front + ffl of the part shown in Figure 3, and Figure 5 is a part of the chair shown in Figures 1 to 4. FIG. 6 is a side view of a part of the chair shown in FIG. 5. 1... Support leg 211. Wheel 8... Air cylinder and piston device 4... Bellows type device 5... Cylinder member 6... Support member 7...
Arm member 8...back J20...pin 10...seat portion 11...hinge 12...fixed guide member 13...guide member 14.21...tubular structure 15...bolt 16 ...Internal cavity 17...
・Spiral spring 18...Runner 19...Recess 22...Web 23...Upper connecting horizontal member 24・
...Support strip 25...Operation lever 26...
link machine purchase

Claims (1)

【特許請求の範囲】 1 支持脚と、この支持脚に装着した空気シリンダ及び
ピストン装置とを具え、前記空気シリンダ及びピストン
装置の前記ピストンは第1の軸端部を有し、さらにそれ
ぞれ自由端部領域に終端する2個のシャンク部分及びこ
のシャンク部分に連結したウェッブ部分を有し前記第1
の軸端部に装着したU字形構造支持部材と、シャンクの
前記自由端部に剛固に連結した椅子のアーム部材と、こ
のアーム部材の各々に装着した回動ビン手段と、それぞ
れの前記回動ビン手段に剛固に連結され下側領域を有す
る椅子の背部手段と、この下側領域部分にヒンジ連結し
た椅子のシート手段と、前記U字形構造支持部材の前記
ウェッブ部分に装着した摺動案内手段とを具え、前記摺
動案内手段は、前記シート手段及び前記摺動案内手段に
協働し前記摺動案内手段の摺動運動に対抗する付勢手段
を支持し11テ心を実質的に不動に保持することを特徴
とする椅子。 2− 請求の範囲第1項に記載の椅子において、前記椅
子は前記シート手段を支持する荷重支持手段を具え、前
記摺動案内手段は前記荷重支持手段に一体の第1の部材
と、前記U字形構造支持部材に一体の第2の部材とを具
え、前記第1の案内部材は内側案内四部を画成する細長
い角型本体を有肱前記第2の案内部材は前記案内四部に
挿入可能な突出するピン手段を担持し、前記細長い角型
本体はさらに、長手方向の孔とこの孔内に配置するばね
手段を有し、前記ピン手段は、前記シート手段が前記案
内部材上を前方に押圧された時前記ばね手段に対抗する
椅子。 & 特許請求の範囲第1項に記載の椅子において、前記
椅子は前記椅子の背部mの上側及び下側荷重支持手段を
具え、前記椅子の前記背部は、前記シャンクの前記自由
端の上方に突出し、前記背部の前記突出部分は弾性を有
し、少なくとも1個の弾性を有する金属シートを前記上
側及び下側下型支持手段の間に取付けた椅子。
Claims: 1. A support leg and an air cylinder and piston arrangement mounted on the support leg, wherein the piston of the air cylinder and piston arrangement has a first axial end and each has a free end. said first shank portion, said first
a U-shaped structural support member mounted on the shaft end of the shank; a chair arm member rigidly connected to said free end of the shank; and pivot bin means mounted on each of said arm members; a chair back means having a lower region rigidly connected to the movable bin means; a chair seat means hingedly connected to the lower region portion; and a sliding member mounted on the web portion of the U-shaped structural support member. guiding means, said sliding guiding means supporting biasing means cooperating with said seat means and said sliding guiding means and opposing the sliding movement of said sliding guiding means; A chair characterized by being held immovably. 2- The chair according to claim 1, wherein the chair comprises load supporting means for supporting the seat means, and the sliding guide means includes a first member integral with the load supporting means, and a first member integral with the load supporting means; a second member integral with the glyph-shaped structural support member, the first guide member having an elongated rectangular body defining an inner guide quadrant, and the second guide member insertable into the guide quadrant; Carrying projecting pin means, said elongated rectangular body further has a longitudinal aperture and spring means disposed within said aperture, said pin means being pressed forwardly on said guide member by said pin means. the chair against said spring means when pressed. & A chair according to claim 1, wherein the chair comprises upper and lower load bearing means on the back m of the chair, the back m of the chair projecting above the free end of the shank. . The protruding portion of the back is elastic, and at least one elastic metal sheet is mounted between the upper and lower mold support means.
JP59255822A 1983-12-06 1984-12-05 Chair Granted JPS60150708A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT23779B/83 1983-12-06
IT8323779U IT8323779V0 (en) 1983-12-06 1983-12-06 WORK CHAIR WITH ADJUSTABLE SEAT POSITION AND FLEXIBLE BACKREST.

Publications (2)

Publication Number Publication Date
JPS60150708A true JPS60150708A (en) 1985-08-08
JPH0226486B2 JPH0226486B2 (en) 1990-06-11

Family

ID=11209908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59255822A Granted JPS60150708A (en) 1983-12-06 1984-12-05 Chair

Country Status (13)

Country Link
JP (1) JPS60150708A (en)
AU (1) AU3633684A (en)
BE (1) BE901211A (en)
DE (1) DE8435610U1 (en)
DK (1) DK578084A (en)
ES (1) ES283118Y (en)
FI (1) FI844815L (en)
FR (1) FR2555877B3 (en)
GB (1) GB2150825B (en)
IT (1) IT8323779V0 (en)
NL (1) NL8403721A (en)
SE (1) SE8406125L (en)
ZA (1) ZA849255B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62153936U (en) * 1986-03-20 1987-09-30
JPS62196418U (en) * 1986-06-04 1987-12-14
JP2008142235A (en) * 2006-12-08 2008-06-26 Kokuyo Co Ltd Chair

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19639741C2 (en) * 1996-09-06 1998-07-09 Thomas Jungjohann Seating furniture element, in particular upholstered furniture element, with a coupled backrest and seat adjustment
MY134768A (en) * 2002-01-17 2007-12-31 Green Continental Furniture M Sdn Bhd A dining chair with reclining mechanism
DE102004053965B4 (en) 2004-11-09 2006-10-12 Girsberger Holding Ag chair

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB763247A (en) * 1953-09-24 1956-12-12 Anton Lorenz Adjustable reclining chairs or like articles of furniture
GB882435A (en) * 1959-08-05 1961-11-15 G D Peters & Co Ltd Improvements in and relating to adjustable or reclining seats
GB2041735A (en) * 1979-02-09 1980-09-17 Hille Int Ltd Reclining chair
US4429917A (en) * 1981-04-29 1984-02-07 Hauserman Inc. Int. Furniture & Textile Division Chair

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62153936U (en) * 1986-03-20 1987-09-30
JPS62196418U (en) * 1986-06-04 1987-12-14
JP2008142235A (en) * 2006-12-08 2008-06-26 Kokuyo Co Ltd Chair

Also Published As

Publication number Publication date
NL8403721A (en) 1985-07-01
FR2555877B3 (en) 1985-11-22
FI844815A0 (en) 1984-12-05
DK578084A (en) 1985-06-07
FI844815L (en) 1985-06-07
SE8406125D0 (en) 1984-12-04
DE8435610U1 (en) 1985-03-14
BE901211A (en) 1985-03-29
FR2555877A3 (en) 1985-06-07
IT8323779V0 (en) 1983-12-06
ES283118U (en) 1985-05-16
GB2150825A (en) 1985-07-10
GB8427182D0 (en) 1984-12-05
GB2150825B (en) 1987-05-28
SE8406125L (en) 1985-06-07
ES283118Y (en) 1985-12-16
AU3633684A (en) 1985-06-13
JPH0226486B2 (en) 1990-06-11
ZA849255B (en) 1985-07-31
DK578084D0 (en) 1984-12-05

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