DK161031B - PERMISSION ARRANGEMENT - Google Patents

PERMISSION ARRANGEMENT Download PDF

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Publication number
DK161031B
DK161031B DK666787A DK666787A DK161031B DK 161031 B DK161031 B DK 161031B DK 666787 A DK666787 A DK 666787A DK 666787 A DK666787 A DK 666787A DK 161031 B DK161031 B DK 161031B
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DK
Denmark
Prior art keywords
spring
tube
lock
bolt
trap
Prior art date
Application number
DK666787A
Other languages
Danish (da)
Other versions
DK666787D0 (en
DK161031C (en
DK666787A (en
Inventor
Elis Nabb
Olli Pihlaja
Original Assignee
Abloy Security Ltd Oy
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.)
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Publication date
Application filed by Abloy Security Ltd Oy filed Critical Abloy Security Ltd Oy
Publication of DK666787D0 publication Critical patent/DK666787D0/en
Publication of DK666787A publication Critical patent/DK666787A/en
Publication of DK161031B publication Critical patent/DK161031B/en
Application granted granted Critical
Publication of DK161031C publication Critical patent/DK161031C/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/041—Wound springs wound in a cylindrical shape loaded perpendicular to cylinder axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0437—Attachments or mountings; Mounting of springs
    • E05B2015/0441—Tensioning after mounting

Landscapes

  • Lock And Its Accessories (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Vehicle Body Suspensions (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Surgical Instruments (AREA)

Description

1 DK 161.031 B1 DK 161.031 B

Den foreliggende opfindelse angår en dørlås ifølge indledningen til patentkrav 1.The present invention relates to a door lock according to the preamble of claim 1.

I dørlåse af den art, hvor man ved låsens funktionsakse kan anbringe forskellige funktionsorganer til flytning af en fallerigel ind i låsekassen, 5 udgør de til funktionsorganernes brug og låsens anvendelse tilsluttede fjederkræfter og variationerne i behovet af disse et problem. Først og fremmest kræves der fjederkraft til at tilbageføre falJeriglen fra dens indtrukne stilling og til den udragende stilling. I det tilfælde, hvor man ved funktionsaksen anbringer en drejeknop, hvis masse i almindelighed 10 er ret lille, er en meget lille fjederkraft tilstrækkelig til tilbageføring af drejeknoppen og dennes fallerør. I det tilfælde, hvor man i stedet anbringer et håndtag ved funktionsaksen, hvilket håndtag, både hvad angår sin masse, og hvad angår det drejningsmoment, som det påtrykker fallerøret, er betydeligt mere omfattende end en drejeknop, forud-15 sættes der af låsen en betydelig større fjederkraft til tilbageføring af håndtaget til vandret stilling og til bibeholdelse af håndtaget i denne stilling. Med dette formål for øje forsynes låsekassen med en tillægsfjeder.In door locks of the type in which different functional means can be arranged at the functional axis of the lock for moving a trap bolt into the lock box, the spring forces connected to the use of the functional means and the use of the lock constitute a problem and the variations in the need thereof. First of all, spring force is required to return the trap bolt from its retracted position and to the projecting position. In the case where a rotary knob is arranged at the function axis, the mass of which is generally quite small, a very small spring force is sufficient for returning the rotary knob and its downcomer. In the case where a handle is instead placed at the function axis, which handle, both in terms of its mass and in terms of the torque which it presses on the drop tube, is considerably more extensive than a rotary knob, a lock is provided by the lock. significantly greater spring force for returning the handle to the horizontal position and for maintaining the handle in this position. For this purpose, the lock box is provided with an additional spring.

Hvis man ønsker at anvende en sådan lås generelt, skal den nævnte tillægsfjeder fjernes i det tilfælde, hvor man vil anvende en drejeknop i ste-20 det for et håndtag. Ellers ville drejning af drejeknoppen forudsætte en betydelig drejningskraft og ville være besværlig, navnlig for børn og handikappede. Af denne grund har man anvendt to forskellige former for låsekasser, nemlig med tillægsfjeder forsynede låsekasser for tilslutning til håndtag og låsekasser uden tillægsfjeder til drejeknopper.If it is desired to use such a lock in general, the said additional spring must be removed in the case where a rotary knob is to be used instead of a handle. Otherwise, turning the knob would require considerable torque and would be cumbersome, especially for children and the disabled. For this reason, two different types of lock boxes have been used, namely additional boxes provided with additional springs for connection to handles and lock boxes without additional springs for knobs.

25 Det er formålet med den foreliggende opfindelse at undgå det i det foregående nævnte problem og at tilvejebringe en generel låsekasse, der egner sig lige godt til brug med såvel håndtag som drejeknopper. Det er også formålet med opfindelsen at tilvejebringe en konstruktion, og hvad angår fremstillingsomkostningerne fordelagtig løsning, hvor funktionsorga-30 net kan udskiftes med et funktionsorgan af en anden type, uden at låsekassen behøver at blive fjernet fra døren og åbnet for at tilpasse fjederkraften efter det pågældende funktionsorgan.It is the object of the present invention to avoid the aforementioned problem and to provide a general locking box which is equally suitable for use with both handles and knobs. It is also the object of the invention to provide a construction, and in terms of manufacturing cost advantageous solution, where the operating member 30 can be replaced with a functional member of another type, without the lock case having to be removed from the door and opened to adjust the spring force accordingly. relevant functional body.

Det ifølge opfindelsen tilstræbte formål tilvejebringes på den måde, der er beskrevet i patentkrav 1 og mere specifikt i underkravene. Ifølge 33 opfindelsen kan håndtagets fjeder således på den ene side aktiveres ved at understøtte den forspændt mod fallerøret eller på den anden side passivisere den ved at flytte den bort fra den nævnte forspændte stil-The object pursued according to the invention is achieved in the manner described in claim 1 and more specifically in the subclaims. According to the invention, the spring of the handle can thus be activated on the one hand by supporting it prestressed against the drop tube or on the other hand passivating it by moving it away from said prestressed position.

- 2 DK 161031B- 2 DK 161031B

ling. Disse foranstaltninger kan udføres fra ydersiden af låsekassen gennem en åbning i låsekassen, samtidig med at funktionsorganet, som anbringes ved låsens funktionsakse, løsgøres og udskiftes med et funktionsorgan af en anden art, f.eks. ombytning af et håndtag med en drejeknop eller 5 omvendt. Derved får låsekassen en formålstjenlig funktion til forskellige funktionsorganer, og låsekassen behøver ikke at blive iøsgjort fra døren i forbindelse med udskiftning af funktionsorganer.ling. These measures can be performed from the outside of the lock case through an opening in the lock case, at the same time as the function member, which is placed at the function axis of the lock, is detached and replaced with a function member of another type, e.g. replacing a handle with a knob or 5 vice versa. This gives the lock case a suitable function for various functional members, and the lock case does not have to be released from the door in connection with the replacement of functional members.

I praksis forsynes fallerøret med et holdeorgan til den nævnte fjeder, hvilket holdeorgan er åbent i den retning, som udøver fjederens 10 spænding, og som tillader fjederens ende at blive flyttet til en understøttet stilling, samt at blive løsgjort fra denne stilling til en fri stilling, hvilke foranstaltninger udføres gennem en åbning i låsekassen, uden at låsekassen behøver at blive åbnet. Fortrinsvis forsynes låsekassen med et modorgan, der styrer fjederen i dens ikke forspændte stilling, således at 15 fjederen holdes ved den nævnte åbning i låsekassen. Fjederen kan fortrinsvis udgøres af en spiralfjeder, som er anbragt rundt om styredelen, som er drejeligt tilpasset ved fallerørets funktionsakse.In practice, the trap tube is provided with a holding means for said spring, which holding means is open in the direction which exerts the tension of the spring 10 and which allows the end of the spring to be moved to a supported position, as well as to be detached from this position to a free position. , which measures are performed through an opening in the lock case without the need for the lock case to be opened. Preferably, the lock box is provided with a counter member which controls the spring in its non-biased position, so that the spring is held at said opening in the lock box. The spring can preferably be constituted by a helical spring, which is arranged around the guide part, which is rotatably adapted to the functional axis of the falling tube.

I det tilfælde, hvor kraftoverføringsorganerne, der tilbagefører falleriglen, omfatter et separat, i forhold til låsekassen drejeligt understøttet 20 styreelement, kan falleriglens tilbageførende fjederorgan ved hjælp af det nævnte styreelement fordelagtigt indrettes til også at påvirke fallerøret for tilbageføring af dette til en stilling, som svarer til falleriglens udragende stilling.In the case where the power transmission means returning the drop latch comprises a separate guide member rotatably supported relative to the lock case, the return spring means of the drop latch can be advantageously arranged by means of said guide element to also actuate the fall tube for returning it to a position which corresponds to the protruding position of the fall latch.

Opfindelsen skal herefter forklares nærmere under henvisning til 25 tegningen, hvor fig. 1 viser et arrangement ifølge opfindelsen med låsekassen åbnet og håndtagets fjeder i dennes forspændte stilling, fig. 2 viser stillingen ifølge fig. 1 med låsekassen lukket, og fig. 3 viser et arrangement ifølge opfindelsen med låsekassen åbnet C3 30 og håndtagets fjeder i en fri, d.v.s. ikke forspændt stilling.The invention will now be explained in more detail with reference to the drawing, in which fig. 1 shows an arrangement according to the invention with the lock case opened and the spring of the handle in its prestressed position, fig. 2 shows the position according to FIG. 1 with the lock case closed, and FIG. 3 shows an arrangement according to the invention with the lock case opened C3 30 and the spring of the handle in a free, i.e. not biased position.

På tegningen betegner 1 en låsekasse, der omfatter en fallerigel 2.In the drawing, 1 denotes a lock box comprising a trap bar 2.

Ved funktionsaksen er der anbragt et fallerør 7, der kan drejes med et ved funktionsaksen 6 anbragt funktionsorgan, f.eks. et håndtag eller en drejeknop (ikke vist på tegningen). Fallerøret 7 drejes rundt om sty-35 reelementet 3's tap 4, og styreelementet 3‘s bevægelser er endvidere indrettet til at tilvejebringe falleriglen 2's flyttebevægelser. Fjederen 5At the function axis there is arranged a fall tube 7 which can be rotated with a function member arranged at the function axis 6, e.g. a handle or a knob (not shown in the drawing). The catch tube 7 is rotated about the pin 4 of the guide bolt 3, and the movements of the guide element 3 are further arranged to provide the moving movements of the catch bolt 2. The spring 5

3 DK 161031 B3 DK 161031 B

sørger for tilbageføring af falleriglen 2 til udragende stilling. Låsekassen kan naturligvis også omfatte en anden, i forhold til falleriglen symmetrisk anbragt funktionsakse, som er forsynet med en tilsvarende kraftoverføringsmekanisme til overføring af kraft til falleriglen fra et eller andet øn-5 sket funktionsorgan, f.eks. et nøglebaseret funktionsorgan. Dette er dog ikke illustreret på tegningen, da sådanne anordninger ikke direkte slutter sig til den foreliggende opfindelse.provides for the return of the drop latch 2 to the projecting position. The locking box can of course also comprise another functional axis, symmetrically arranged relative to the falling latch, which is provided with a corresponding power transmission mechanism for transmitting force to the falling latch from some desired functional means, e.g. a key-based function means. However, this is not illustrated in the drawing, as such devices do not directly relate to the present invention.

Låsekassen er også forsynet med en fjeder 8, som er anbragt rundt om styredelen 7a, der befinder sig på fallerøret 7's funktionsakse. I det 10 tilfælde, hvor man har til hensigt at anbringe et håndtag ved funktionsaksen 6, er fjederen 8 anbragt i henhold til fig. 1 og 2 således, at dens anden ende på forspændt måde er understøttet mod holdeorganet 9, der er fastgjort til fallerøret 7. Derved sørger fjederen 8 ved hjælp af fallerøret 7 for tilbageføring af håndtaget, efter at falleriglen er trukket ind og hol-15 der håndtaget i vandret stilling. I det tilfælde, hvor man i stedet ønsker at anvende en drejeknop, flyttes fjederen 8*s ende med et passende værktøj gennem en åbning 11 i låsekassen bort fra holdeorganet 9 til en i fig. 3 vist ikke forspændt stilling, hvorved man ved drejning af drejeknoppen kan flytte falleriglen 2 ind i låsekassen alene mod kraften af fjederen 5.The lock case is also provided with a spring 8, which is arranged around the guide part 7a, which is located on the functional axis of the trap tube 7. In the case where it is intended to place a handle at the function axis 6, the spring 8 is arranged according to fig. 1 and 2 so that its other end is supported in a prestressed manner against the holding member 9, which is attached to the faller tube 7. Thereby, the spring 8 by means of the faller tube 7 ensures return of the handle, after the faller bolt has been retracted and held 15 handle in horizontal position. In the case where it is desired to use a rotary knob instead, the end of the spring 8 * is moved with a suitable tool through an opening 11 in the lock case away from the holding means 9 to one in fig. 3 does not show a prestressed position, whereby by turning the rotary knob one can move the drop bolt 2 into the lock case only against the force of the spring 5.

20 på den anden side er fjederen 5's kraft tilstrækkelig stor til at føre falleriglen tilbage og til desuden samtidigt at dreje drejeknoppen til dennes oprindelige stilling ved hjælp af styreelementet 3 og fallerøret 7.20 on the other hand, the force of the spring 5 is sufficiently large to return the drop latch and, in addition, to simultaneously turn the rotary knob to its original position by means of the guide element 3 and the drop tube 7.

Låsekassen omfatter et modorgan 10, der dels forhindrer fallerøret 7 i at blive drejet i den forkerte retning, og dels forhindrer fjederen 8, 25 når den befinder sig i ikke forspændt stilling ifølge fig. 3, at blive flyttet bort fra åbningen 11. Uden den sidstnævnte funktion ville flytningen af fjederen 8 tilbage til sin forspændte stilling mod holdeorganet 9 være besværlig eller endog umulig uden at åbne låsekassen.The lock case comprises a counter member 10, which partly prevents the trap tube 7 from being rotated in the wrong direction, and partly prevents the spring 8, 25 when it is in the non-biased position according to fig. 3, to be moved away from the opening 11. Without the latter function, the movement of the spring 8 back to its prestressed position against the holding means 9 would be cumbersome or even impossible without opening the lock case.

Der er grund til at vælge åbningen 11's stilling tilstrækkeligt nær ved 30 funktionsaksen, således at man får adgang til åbningen alene ved at løsgøre det ved funktionsaksen anbragte funktionsorgan inklusive dettes beskyttelsesflade. Derved kan fjederen 8's indstilling ændres i forbindelse med udskiftning af funktionsorganet, uden at låsen behøver at blive frigjort fra døren.There is reason to select the position of the opening 11 sufficiently close to the functional axis, so that the opening can be accessed only by loosening the functional member arranged at the functional axis, including its protective surface. Thereby, the setting of the spring 8 can be changed in connection with the replacement of the operating means, without the lock having to be released from the door.

35 Opfindelsen er ikke begrænset til den viste udførelsesform, idet flere tilpasninger og variationer er tænkelige indenfor rammerne af de efterfølgende patentkrav.The invention is not limited to the embodiment shown, as several adaptations and variations are conceivable within the scope of the following patent claims.

Claims (5)

1. Dørlåsearrangement, hvor låsekassen (1) omfatter en fallerigel (2), der er flyttelig mellem en udragende og en indtrukket stilling, i det mindste en med et fallerør forsynet funktionsakse (6), ved hvil-5 ken der kan anbringes et funktionsorgan til påvirkning af fallerøret (7), f.eks. et håndtag eller en drejeknop, organer (3) til kraftoverføring fra det nævnte fallerør (7) til falleriglen (2) til flytning af falleriglen (2) til dennes indtrukne stilling, samt fjederorganer (5) til tilbageføring af falleriglen (2) til dennes udragende stilling og desuden indrettede til at 10 påvirke fallerøret, samt at dørlåsen omfatter en fjeder (8), der ved hjælp af fallerøret (7) er indrettet til at påvirke et ved funktionsaksen (6) anbragt funktionsorgan til flytning af funktionsorganet til en stilling, som svarer til falleriglens udragende stilling, kendetegn et ved, at den nævnte fjeders (8) anden ende er aftageligt understøttet 15 mod fallerøret (7) på en sådan måde, at fjederen (8) i sin understøttede stilling er forspændt, og at låsekassen (1) ved stillingen for den nævnte fjeder (8) er forsynet med en åbning (11), fra hvilken den nævnte fjeder (8) er flyttelig fra dennes mod fallerøret (7) hvilende forspændte stilling til en fri, ikke forspændt stilling, i hvilken fjederen (8) ikke påvirker 20 fallerøret (7).A door locking arrangement, wherein the locking box (1) comprises a drop latch (2) movable between a projecting and a retracted position, at least one functional axis (6) provided with a drop tube, by which a functional member can be arranged to actuate the trap tube (7), e.g. a handle or a rotary knob, means (3) for transmitting force from said faller tube (7) to the faller bolt (2) for moving the faller bolt (2) to its retracted position, and spring means (5) for returning the faller bolt (2) to its projecting position and further arranged to actuate the trap tube, and that the door lock comprises a spring (8) which is arranged by means of the trap tube (7) to actuate a function means arranged at the function axis (6) for moving the function means to a position, which corresponds to the projecting position of the drop latch, characterized in that the other end of said spring (8) is removably supported against the drop tube (7) in such a way that the spring (8) in its supported position is biased and that the lock case ( 1) at the position of said spring (8) is provided with an opening (11), from which said spring (8) is movable from its prestressed position resting against the trap tube (7) to a free, non-prestressed position, in which springs n (8) does not affect the downcomer (7). 2. Dørlåsearrangement ifølge krav 1, kendetegnet ved, at fallerøret (7) er forsynet med et holdeorgan (9) til den nævnte fjeder (8), hvilket holdeorgan er åbent i en retning, som forøger fjederens (8) spænding, og som, uden at låsekassen derved behøver at blive åbnet, tillader 25 dels flytning af fjederens (8) ende til den nævnte understøttede stilling samt dels løsgøring af fjederens ende fra den nævnte understøttede stilling til den nævnte frie stilling gennem en åbning (11), der er tilvejebragt i den nævnte låsekasse.Door lock arrangement according to claim 1, characterized in that the drop tube (7) is provided with a holding means (9) for said spring (8), which holding means is open in a direction which increases the tension of the spring (8), and which, without the lock box thereby having to be opened, allows on the one hand the movement of the end of the spring (8) to said supported position and on the other hand the release of the end of said spring from said supported position to said free position through an opening (11) provided in the said lock case. 3. Dørlåsearrangement ifølge krav 1 eller 2, kendetegnet 30 ved, at låsekassen (1) omfatter et modorgan (10), der styrer den nævnte fjeder (8) i dennes ikke forspændte stilling på en sådan måde, at fjederen (8) holdes ved stillingen for låsekassens nævnte åbning (11).Door lock arrangement according to claim 1 or 2, characterized in that the lock case (1) comprises a counter member (10) which controls said spring (8) in its non-biased position in such a way that the spring (8) is held by the position of the said opening of the lock case (11). 4. Dørlåsearrangement ifølge et eller flere af de foregående krav, kendetegnet ved, at den nævnte fjeder (8) er en spiralfjeder 35 og er anbragt omkring en styredel (7a), der er drejelig omkring fallerørets (7) funktionsakse (6).Door locking arrangement according to one or more of the preceding claims, characterized in that said spring (8) is a coil spring 35 and is arranged around a guide part (7a) which is rotatable about the functional axis (6) of the trap tube (7). 5. Dørlåsearrangement ifølge et eller flere af de foregående krav,Door lock arrangement according to one or more of the preceding claims, 5 DK 161031B kendetegnet ved, at det nævnte kraftoverføringsorgan (3) omfatter et separat, til låsekassen (1) drejeligt understøttet styreelement (3), og at de nævnte fjederorganer (5) for tilbageføring af af falleriglen (2) ved hjælp af det nævnte styreelement (3) er indrettet til også at 5 påvirke fallerøret (7) til tilbageføring af dette til en stilling, som svarer til falleriglens (2) udragende stilling.DK 161031B, characterized in that said power transmission means (3) comprises a separate control element (3) rotatably supported on the lock case (1), and that said spring means (5) for returning the fall bolt (2) by means of said guide element (3) is arranged to also actuate the trap tube (7) for returning it to a position which corresponds to the projecting position of the trap bolt (2).
DK666787A 1986-12-29 1987-12-17 PERMISSION ARRANGEMENT DK161031C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI865327A FI79170C (en) 1986-12-29 1986-12-29 Arrangement at a door lock.
FI865327 1986-12-29

Publications (4)

Publication Number Publication Date
DK666787D0 DK666787D0 (en) 1987-12-17
DK666787A DK666787A (en) 1988-06-30
DK161031B true DK161031B (en) 1991-05-21
DK161031C DK161031C (en) 1991-10-28

Family

ID=8523711

Family Applications (1)

Application Number Title Priority Date Filing Date
DK666787A DK161031C (en) 1986-12-29 1987-12-17 PERMISSION ARRANGEMENT

Country Status (7)

Country Link
DE (1) DE3743939A1 (en)
DK (1) DK161031C (en)
FI (1) FI79170C (en)
FR (1) FR2613753A1 (en)
GB (1) GB2199612B (en)
NO (1) NO173290C (en)
SE (1) SE462722B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20030670A1 (en) * 2003-11-12 2005-05-13 Cisa Spa ELECTRIC OR MECHANICAL LOCK WITH MANUAL OPENING
FI128706B (en) * 2015-09-18 2020-10-30 Abloy Oy Lock housing
EP4172436A1 (en) * 2020-06-24 2023-05-03 Autida AB Blocking and autoclosing arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE363678C (en) * 1922-11-11 Alfred Hochbaum Dismountable lock
CH238967A (en) * 1943-02-23 1945-09-15 Ag Schlossfabrik Heusser Lock.
GB1044180A (en) * 1963-12-10 1966-09-28 Erebus Mfg Company Ltd Latches for doors

Also Published As

Publication number Publication date
GB8729579D0 (en) 1988-02-03
FI865327A0 (en) 1986-12-29
FI79170B (en) 1989-07-31
NO173290B (en) 1993-08-16
FI865327A (en) 1988-06-30
DK666787D0 (en) 1987-12-17
NO875452D0 (en) 1987-12-28
NO875452L (en) 1988-06-30
SE462722B (en) 1990-08-20
FR2613753A1 (en) 1988-10-14
GB2199612B (en) 1990-10-10
DK161031C (en) 1991-10-28
FI79170C (en) 1989-11-10
GB2199612A (en) 1988-07-13
DK666787A (en) 1988-06-30
DE3743939A1 (en) 1988-07-14
NO173290C (en) 1993-12-22
SE8705072D0 (en) 1987-12-18
SE8705072L (en) 1988-06-30

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