[0001] The present invention relates to cabinet doors. In particular, it relates to cabinet
doors for use in a retail display environment.
[0002] In recent times there has been a drive for government bodies to restrict the display
of certain products in a retail environment whilst still allowing for their sale to
a consumer. For example, certain governments are placing limitations on the ability
for retailers to display tobacco products.
[0003] Introduction of such restrictions can cause difficulties for retailers.
[0004] Firstly, many have invested heavily in display cabinets for displaying such products
and face the potential need to replace such display cabinets in order to meet the
requirements of such restrictions.
[0005] In addition, restrictions on display can prevent a retailer from being able to make
a consumer aware of new or improved products.
[0006] Furthermore, without appropriate cabinet structures in place for the holding of such
products, it can be difficult for the retailer to ensure that display of the products
is prevented at all times except for when a product is being obtained for sale to
a customer, leaving the retailer at risk of contravening the restrictions.
[0007] EP 2 565 356 A1 discloses a door unit for a display cabinet according to the preamble of claim 1,
comprising a frame for holding two sliding doors, and linking means in the form of
a tooth and notch arrangement for selectively linking the two doors such that when
a first one of the doors is opened the second one of the doors is pulled open also
and when the second one of the doors is opened the linking means disengages such that
the first door remains closed.
[0008] Such a solution proves particularly satisfying in terms of functionality of the door
unit and efficiency in opening/closing the doors to hide products from sight. However,
the tooth and notch linking mechanism may suffer significant wear and can become noisy
during use. In addition, such a linking mechanism remains accessible from the exterior
of the door unit and can therefore easily be altered, not to mention affect the aesthetic
character given to the door unit.
[0009] The present invention seeks to address the above and other problems. According to
the present invention there is provided a door unit for a display cabinet, the door
unit comprising: a frame for holding, in use, at least an upper and a lower sliding
door; and linking means for selectively linking the two doors such that when a first
one of the doors is opened the linking means engages with the second one of the doors
to pull it open also and when the second one of the doors is opened the linking means
disengages such that the first door remains closed, wherein the linking means is configured
to be concealed from a user, wherein the linking means comprise abutting members configured
to engage in abutment with each other when the first one of the sliding doors is opened
to open the second one of the sliding doors simultaneously and not to engage when
the second one of the sliding doors is opened to leave the first one of the sliding
doors closed, characterized in that the abutting members are integral with at least
a first runner unit attached to the first one of the sliding doors and slidably mounted
to the frame and at least a second runner unit attached to the second one of the sliding
doors and slidably mounted to the frame. The runner units comprise rollers or wheels
mounted to a common rail in the frame. The rollers or wheels of each of the runner
units are mounted into a same track of the rail..
[0010] The doors may be positioned adjacent to one another and/or arranged such that they
slide in the same direction. The linking means, contrary to the tooth and notch or
crenelated arrangement known from the prior art, is arranged with respect to the sliding
doors and frame of the door unit such that they enable the two doors to engage with
one another when the first door is opened and disengage with one another when the
second door is opened, whilst always remaining concealed from the person actuating
the doors on the frame. This has the particular advantage that the visible areas of
the door unit of the invention remain plain and free of any visible mechanism at all
times, providing a neater and cleaner design. It can also reduce the possibility of
anything becoming trapped in the linking means.
[0011] In a preferred embodiment of the invention, the at least upper and lower sliding
doors slide on the frame within the same vertical plane.
[0012] In such a preferred embodiment, the linking means may also engage in the same vertical
plane as the sliding plane of the doors. This has the particular advantage of providing
a very compact door unit, whilst maintaining functionality, which does not hinder
the storing space within a cabinet equipped with the door unit of the invention.
[0013] Advantageously, the linking means may be mounted to a back side or fixed in a longitudinal
cross section of the upper and lower sliding doors respectively such that they are
concealed from a user when the door unit is mounted on a cabinet. Preferably, the
linking means may be concealed from the user in any position of the doors.
[0014] Still preferably, the rail has a substantially C-shaped cross-section.
[0015] Still preferably, the rail has a substantially U-shaped cross-section. Advantageously,
the rail may be provided within a transverse member of the frame located between the
two sliding doors and within the same vertical sliding plane as the two sliding doors.
[0016] In a further preferable embodiment of the door unit of the invention, the abutting
members of the linking means comprise dampening and/or absorbing means to absorb shocks
and noise upon engagement. Such dampening and/or absorbing means may preferably comprise
rubber or silicon gaskets, pieces or sleeves or any other soft plastic element that
is capable of absorbing shocks and that is cheap to manufacture and easy to replace
upon wear.
[0017] The frame of the door unit of the invention may be arranged such that it can be retro-fitted
over a standard display cabinet.
[0018] The unit may further be provided with one or more door closing mechanisms to enable
automatic closing of the one or more doors. The closing mechanism may comprise one
or more of a hydraulic closing mechanism, biased weight closing mechanism, weighted
pulley, spring and ratchet, or coiled spring-driven mechanism.
[0019] Preferably the doors are formed from an opaque material.
[0020] The unit and/or the frame and/or the doors may be arranged such that advertising
or display orientated material can readily be fixed thereto.
[0021] With the unit of the present invention it is possible for a retailer to selectively
display alternative products to a user on an automatic basis while obtaining the product
requested by the consumer. In addition, it is possible for the retailer to meet display
restriction requirements without having to install completely new cabinets through
the retro-fitting of a unit of the present invention.
[0022] It is also possible for the retailer to ensure that, through the automatic closing
of the doors, the product is only displayed when being accessed, such that no door
can inadvertently be left open and products left on continuous display.
[0023] According to the present invention, there is also provided a display cabinet comprising
a housing containing one or more shelves and further comprising a unit of any preceding
claim retained on the housing.
[0024] Examples of the present invention will now be described with reference to the accompanying
drawings, in which:
Figure 1 is a front view of a unit according to the present invention including two
upper and two lower sliding doors;
Figures 2A and 2B show opening positions of vertical pairs of upper and lower doors
of the unit of figure 1;
Figure 3A and 3B show a back view of the door unit in the opening positions as shown
in figure 2A and 2B respectively;
Figure 4 shows an enlarged view of the linking mechanism between upper and lower doors
of the unit in the opening positions of figure 3;
Figure 5 shows a back view of the unit of figure 1 with the doors in closed positions;
and
Figure 6 shows an enlarged view of the linking mechanism between upper and lower doors
of the unit in the closed positions of figure 1;
Figures 7 and 8 show a front and back view of the door of figure 1 respectively in
the opening position of only one of the doors, the other door being closed.
[0025] Referring to figure 1, a door unit 1 according to the present invention comprises
a frame 2 formed from top, intermediate and bottom transversal rail members 3, 4,
5 and vertical side members 6, 7 connected to the ends of the transversal rail members
3, 4, 5. The door unit 1 may be attached, in use, to a cabinet frame which is shipped
as a unit or may alternatively be configured to be retro-fitted around an existing
display cabinet which has already been installed.
[0026] Two upper doors 8, 9 are slidably mounted onto the top and intermediate transversal
rail members 3, 4 and two lower doors 10, 11 are slidably mounted onto the intermediate
and bottom transversal rail members 4, 5. Preferably, the upper and lower doors are
made out of an opaque material, for example, plain or reconstituted wood or from extruded
or moulded hard plastic material such as polyvinylchloride, PEEK, polyurethane or
the like.
[0027] According to the invention, the upper and lower doors 8, 9, 10, 11 are mounted onto
the transversal rail members 3, 4, 5 in pairs consisting of one upper and one lower
door. Each pair of doors 8, 10; 9, 11 slides in respective vertical sliding planes
P1, P2 offset from one another. Accordingly, as shown in figures 1 and 2A, a first
pair made of upper and lower doors 9, 11 is slidably mounted in a first or front sliding
plane P1 while, as shown in figures 2B and 3A, a second pair made of upper and lower
doors 8, 10 is slidably mounted in a second or back sliding plane P2. As is readily
understandable from figures 1 and 2, vertical sliding planes P1 and P2 are parallel
and offset such that the upper sliding doors 8, 9 can slide simultaneously along the
top and intermediate transversal rail members 3, 4 in their respective sliding plane
P1, P2. Similarly, the lower doors 10, 11 are allowed to slide on the intermediate
and bottom transversal rail members 4, 5 in their respective planes P1, P2. This is
preferably achieved by the transversal rail members 3, 4, 5 each comprising two sliding
tracks, one first or front track 3a, 4a, 5a, for example of a classic C-shaped cross
section, to support doors 9, 11 in the front sliding plane P1 and one second or back
track 3b, 4b, 5b for example, of a classic C-shaped cross section and symmetrical
to the front track to support doors 8, 10 in the back sliding plane P2.
[0028] The sliding doors 8, 9, 10, 11 slide on the transversal rail members 3, 4, 5 between
closed positions, as shown in figure 1, and open positions shown in figures 2A and
2B. When in the closed position and when the door unit 1 has been fitted onto a cabinet,
contents of the cabinet to which the frame 2 is attached are not visible to a consumer.
[0029] As shown in figures 3 to 5, in a preferred embodiment of the door unit 1 of the invention,
the sliding doors 8, 9, 10, 11 are each slidably mounted to the transversal rail members
3, 4, 5 by means of two upper and two lower runner units 12. Each one of the runner
units 12 can be identical, as shown in the figures, and comprise a mounting plate
or body 121 fastened by any suitable means (screws, nails or the like) to a back surface
of a door that supports a roller/wheel 122 that engages with and is preferably housed
in one of the front or back rail tracks 3a, 4a, 5a; 3b, 4b, 5b of the transversal
rail members 3, 4, 5. As is more clearly shown in figures 5 and 8, showing a back
view of the door unit 1 in a closed position of all sliding doors 8, 9, 10 ,11, the
runner unit 12 connected to doors 9, 11 sliding within the same front sliding plane
P1 has its wheels 122 lodged into the front track 3a, 4a, 5a of the transversal rail
members 3, 4, 5 while the runner unit 12 connected to doors 8, 10 sliding within the
same front sliding plane P2 has its wheels 122 lodged into the back track 3b, 4b,
5b of the transversal rail members 3, 4, 5.
[0030] It must be understood that the runner units 12 may have a different shapes and/or
structures than that described and shown in the figures. For example, the wheels or
rollers 122 could be fixed on runner units 12 fitted into a housing made into or within
the cross-section of each of the door to improve the compactness of the system and
prevent the runner units from contacting the goods stored in the cabinet while the
doors slide.
[0031] According to the present invention and as represented in details in figures 4 and
6, the door unit 1 further comprises linking means 13 for selectively linking the
paired upper and lower doors 8, 10 and 9, 11 in each of the back and front sliding
planes P1, P2. In a preferred embodiment represented in the figures the linking means
13 is advantageously part of and integral with at least one of the runner units 12
of each doors and comprises abutting members or stoppers 123 extending in front of
the wheel 122 of the runner units 12 (or otherwise on the side of the runner unit,
which may contact another runner unit while the doors slide). To absorb shocks and
noise upon abutting of the linking means 13 of the upper and lower doors of a pair
sliding in a same plane P1, P2 the abutting members are equipped with dampening means
14 preferably comprise rubber or silicon gaskets, pieces or sleeves or any other soft
plastic element.
[0032] To ensure selective engagement between upper and lower doors sliding in the same
plane P1, P2 at least one runner unit 12 of each upper door 8, 9 sliding in the intermediate
transverse rail member 4 and at least one runner unit 12 of each lower door 10, 11
sliding in the intermediate transverse rail member 4 must be mounted to the corresponding
door such that their abutting members 123 engage with each other in abutment in the
closed position of the doors (see figures 3A and 5).
[0033] Because of the linking means 13 of the invention, and as can be seen in figures 3A
to 8 in particular, when a first one of the doors, i.e. a lower door 10, 11 as shown
in the figures, is opened the linking means 13 engages with the second one of the
doors, i.e. the upper doors 8, 9, to pull it open. Conversely, when one of the upper
doors 8, 9 is opened (see figures 7 and 8) the linking means 13 disengages such that
the lower door 10, 11 of the corresponding pair remains closed. Advantageously according
to the invention the linking means 13 are configured to be concealed from a user in
any position of the doors 8, 9, 10, 11 to prevent any alteration thereof and provide
a plain visible front surface for the doors 8, 9, 10, 11.
[0034] Further, means may be provided on one or more of the sliding doors to ensure that
the doors close automatically when not being accessed. With reference to figures 3A
to 8 example arrangements that could be used to achieve this can be a trail mechanism
15 fixed to the back surface of door 8 with a rope or cable tensed over a pulley 16
on the edge of the door 8 with the free end thereof connected to the closest edge
of the second upper door 9 in the closed position of the doors. Such a configuration
ensures that when any of the upper doors 8, 9 are opened this pulls the rope connected
to the trail 15, which automatically rewinds the rope once the opened door is released
free or closed by a user. Similar arrangements may also be used for automatically
reclosing the lower doors 10, 11 of the door unit 1.
[0035] Other examples of closing mechanisms may include a hydraulic piston arranged by a
sliding door in a closed position or a pivoting weight configuration which, again,
biases the sliding door towards a closed position.
[0036] As will be appreciated from the above description, the present invention provides
a set of cabinet doors that enables a retailer to simply and effectively meet changing
legislation in respect of the display of certain products. It also enables a retailer
to position products in the most appropriate and consistent manner for gantry and
stock management and enables the retailer to monitor the content throughout the cabinet.
1. A door unit (1) for a display cabinet, the door unit comprising:
a frame (2) for holding, in use, at least an upper (8, 9) and a lower (10, 11) sliding
door; and linking means (13) for selectively linking the two doors such that when
a first one of the doors is opened the linking means (13) engages with the second
one of the doors to pull it open also and when the second one of the doors is opened
the linking means (13) disengages such that the first door remains closed, wherein
the linking means (13) is configured to be concealed from a user,
wherein the linking means comprise abutting members (123) configured to engage in
abutment with each other when the first one of the sliding doors is opened to open
the second one of the sliding doors simultaneously and not to engage when the second
one of the sliding doors is opened to leave the first one of the sliding doors closed,
characterized in that the abutting members (123) are integral with at least a first runner unit (12) attached
to the first one of the sliding doors and slidably mounted to the frame and at least
a second runner unit (12) attached to the second one of the sliding doors and slidably
mounted to the frame (2),
wherein the runner units comprise rollers or wheels (122) mounted to a common rail
(4) in the frame (2); and the rollers or wheels (122) of each of the runner units
(12) are mounted into a same track of the rail (4).
2. The unit (1) of claim 1 wherein the doors (8, 9, 10, 11) are arranged such that they
slide in the same direction.
3. The unit (1) of claim 1 or claim 2, wherein at least the upper (8, 9) and lower (10,
11) sliding doors are configured to slide within the same vertical plane.
4. The unit (1) of claim 3, wherein the linking means (13) also engages in the same vertical
plane as the sliding plane of the doors (8, 9, 10, 11).
5. The unit (1) of any preceding claim, wherein the linking means (13) is mounted to
a back side or fixed into a longitudinal cross section of the upper (8, 9) and lower
(10, 11) sliding doors respectively such that they are concealed from a user when
the door unit is mounted onto a cabinet.
6. The unit (1) of any preceding claim, wherein the common rail (4) is located between
the upper (8, 9) and lower (10, 11) doors.
7. The unit (1) of any preceding claim, wherein the rail (4) has a substantially C-shaped
cross-section.
8. The unit (1) of any preceding claim, wherein the rail is provided within a transverse
rail member of the frame (2) located between the at least upper (8, 9) and lower (10,
11) sliding doors and within the same vertical sliding plane as the two sliding doors.
9. The unit (1) of any preceding claim, wherein the abutting members of the linking means
comprise dampening means (14) to absorb shocks and noise upon engagement.
10. The unit (1) of claim 9, wherein the dampening means (14) preferably comprise rubber
or silicon gaskets, pieces or sleeves or any other soft plastic element.
11. The unit (1) of any preceding claim, wherein the frame (2) is arranged such that it
can be retro-fitted over a standard display cabinet.
12. The unit (1) of any preceding claim, further comprising one or more door closing mechanisms
to enable automatic closing of one or more of the doors (8, 9, 10, 11).
13. A display cabinet comprising a housing containing one or more shelves and further
comprising a unit (1) of any preceding claim retained on the housing.
1. Türeinheit (1) für eine Vitrine, wobei die Türeinheit Folgendes umfasst:
einen Rahmen (2) zum Halten von mindestens einer oberen (8, 9) und einer unteren (10,
11) Schiebetür; und Verbindungsmittel (13) zum selektiven Verbinden der beiden Türen,
so dass beim Öffnen einer ersten der Türen die Verbindungsmittel (13) mit der zweiten
der Türen in Eingriff treten, um sie zu öffnen, und wenn die zweite der Türen geöffnet
wird, sich die Verbindungseinrichtung (13) derart löst, dass die erste Tür geschlossen
bleibt, wobei die Verbindungseinrichtung (13) so konfiguriert ist, dass sie vor einem
Benutzer verborgen ist, wobei die Verbindungseinrichtung Anschlagelemente (123) umfasst,
die so konfiguriert sind, dass sie aneinander anliegen, wenn die erste der Schiebetüren
geöffnet wird, um die zweite der Schiebetüren gleichzeitig zu öffnen und nicht einzugreifen,
wenn die zweite der Schiebetüren geöffnet wird, um die erste der Schiebetüren geschlossen
zu lassen, dadurch gekennzeichnet, dass die Anschlagelemente (123) einstückig mit mindestens einer ersten Laufeinheit (12)
sind, die an der ersten der Schiebetüren befestigt und verschiebbar an dem Rahmen
angebracht ist, und mindestens einer zweiten Laufeinheit (12), die an der zweiten
der Schiebetüren und verschiebbar an dem Rahmen (2) angebracht ist,
wobei die Laufeinheiten Rollen oder Räder (122) umfassen, die an einer gemeinsamen
Schiene (4) in dem Rahmen (2) montiert sind; und die Rollen oder Räder (122) jeder
der Laufeinheiten (12), die in einer gleichen Spur der Schiene (4) montiert sind.
2. Die Einheit (1) nach Anspruch 1, wobei die Türen (8, 9, 10, 11) so angeordnet sind,
dass sie in die gleiche Richtung gleiten.
3. Die Einheit (1) nach Anspruch 1 oder Anspruch 2, wobei zumindest die oberen (8, 9)
und unteren (10, 11) Schiebetüren so konfiguriert sind, um in der gleichen vertikalen
Ebene zu gleiten.
4. Die Einheit (1) nach Anspruch 3, wobei die Verbindungsmittel (13) auch in der gleichen
vertikalen Ebene der Gleitebene der Türen eingreifen (8, 9, 10, 11).
5. Die Einheit (1) nach einem der vorhergehenden Ansprüchen, wobei die Verbindungsmittel
(13) an eine Rückseite angebracht sind, oder fest in einen Längsquerschnitt der oberen
(8, 9) und unteren (10, 11) Schiebetüren jeweils so angebracht sind, dass sie vor
einem Benutzer verborgen sind, wenn die Türeinheit an einer Vitrine montiert ist.
6. Die Einheit (1) nach einem vorhergehenden Anspruch, wobei die gemeinsame Schiene (4)
zwischen den oberen (8, 9) und den unteren (10, 11) Türen platziert ist.
7. Die Einheit (1) nach einem der vorhergehenden Ansprüche, wobei die Schiene (4) einen
im wesentlichen C-förmigen Querschnitt hat.
8. Die Einheit (1) nach einem der vorhergehenden Ansprüche, wobei die Schiene in einem
Querschienenelement des Rahmens (2) zwischen den zumindest oberen (8, 9) und unteren
(10, 11) Schiebetüren und innerhalb der gleichen vertikalen Schiebeebene wie die beiden
Schiebetüren platziert ist.
9. Die Einheit (1) nach einem der vorhergehenden Ansprüche, wobei die Anlageelemente
der Verbindungsmittel Dämpfungsmittel (14) umfassen, um Stöße und Geräusche beim Eingriff
zu absorbieren.
10. Die Einheit (1) nach Anspruch 9, wobei die Dämpfungsmittel (14) vorzugsweise Gummi
oder Silikondichtungen, -stücke oder -hülsen oder andere Weichkunststoffelemente umfassen.
11. Die Einheit (1) nach einem der vorhergehenden Ansprüche, wobei der Rahmen (2) so angeordnet
ist, dass er über eine Standard-Vitrine nachgerüstet werden kann.
12. Die Einheit (1) nach einem der vorhergehenden Ansprüche, ferner umfassend einen oder
mehrere Türschließmechanismen, um das automatische Schließen einer oder mehrerer Türen
zu ermöglichen (8, 9,10,11).
13. Vitrine umfassend ein Gehäuse, das ein oder mehrere Regale und ferner eine Einheit
(1) nach einem der vorhergehenden Ansprüche auf dem Gehäuse gehalten umfasst.
1. Unité de portes (1) pour une vitrine, l'unité de portes comprenant :
un cadre (2) destiné à maintenir, en cours d'utilisation, au moins une porte coulissante
supérieure (8, 9) et une porte coulissante inférieure (10, 11) ; et un moyen de liaison
(13) destiné à relier sélectivement les deux portes de sorte que, lorsqu'une première
porte est ouverte, le moyen de liaison (13) vienne en prise avec la seconde porte
afin de la tirer en position ouverte également et de sorte que, lorsque la seconde
porte est ouverte, le moyen de liaison (13) se dégage de sorte que la première porte
reste fermée, le moyen de liaison (13) étant conçu pour être caché à la vue d'un utilisateur,
le moyen de liaison comprenant des éléments de butée (123) conçus pour venir en butée
l'un contre l'autre lorsque la première porte coulissante est ouverte pour ouvrir
la seconde porte coulissante simultanément et pour ne pas venir en butée lorsque la
seconde porte coulissante est ouverte pour laisser fermée la première porte coulissante,
les éléments de butée (123) étant solidaires d'au moins une première unité de glissière
(12) fixée à la première porte coulissante et montée de manière coulissante sur le
cadre et étant solidaires d'au moins une seconde unité de glissière (12) fixée à la
seconde porte coulissante et montée de manière coulissante sur le cadre (2),
les unités de glissière comprenant des galets ou des roues (122) montés sur un rail
commun (4) dans le cadre (2) ; et les galets et les roues (122) de chacune des unités
de glissière (12) étant montés dans un même rail (4).
2. Unité (1) selon la revendication 1 dans laquelle les portes (8, 9, 10, 11) sont agencées
de sorte à coulisser dans le même sens.
3. Unité (1) selon la revendication 1 ou la revendication 2, dans laquelle au moins la
porte coulissante supérieure (8, 9) et la porte coulissante inférieure (10, 11) sont
conçues pour coulisser dans le même plan vertical.
4. Unité (1) selon la revendication 3, dans laquelle le moyen de liaison (13) vient également
en prise dans le même plan vertical que le plan coulissant des portes (8, 9, 10, 11).
5. Unité (1) selon l'une quelconque des revendications précédentes, dans laquelle le
moyen de liaison (13) est monté sur un côté arrière ou est fixé dans une section transversale
longitudinale des portes coulissantes supérieures (8, 9) et inférieures (10, 11) respectivement
de sorte qu'il soit caché à la vue d'un utilisateur lorsque l'unité de portes est
montée sur une vitrine.
6. Unité (1) selon l'une quelconque des revendications précédentes, dans laquelle le
rail commun (4) est situé entre les portes supérieures (8, 9) et inférieures (10,
11).
7. Unité (1) selon l'une quelconque des revendications précédentes, dans laquelle le
rail (4) a une section transversale sensiblement en forme de C.
8. Unité (1) selon l'une quelconque des revendications précédentes, dans laquelle le
rail est prévu dans un élément de rail transversal du cadre (2) situé entre au moins
les portes coulissantes supérieures (8, 9) et inférieures (10, 11) et dans le même
plan coulissant vertical que les deux portes coulissantes.
9. Unité (1) selon l'une quelconque des revendications précédentes, dans laquelle les
éléments de butée des moyens de liaison comprennent des moyens d'amortissement (14)
destinés à absorber les chocs et à étouffer le bruit lors de la mise en prise.
10. Unité (1) selon la revendication 9, dans laquelle les moyens d'amortissement (14)
comprennent de préférence des joints, des pièces ou des manchons en caoutchouc ou
en silicone ou tout autre élément en plastique souple.
11. Unité (1) selon l'une quelconque des revendications précédentes, dans laquelle le
cadre (2) est agencé de sorte qu'il puisse être installé après coup sur une vitrine
standard.
12. Unité (1) selon l'une quelconque des revendications précédentes, comprenant en outre
un ou plusieurs mécanismes de fermeture de porte pour permettre la fermeture automatique
d'une ou de plusieurs des portes (8, 9, 10, 11).
13. Vitrine comprenant un logement contenant une ou plusieurs étagères et comprenant en
outre une unité (1) selon l'une quelconque des revendications précédentes maintenue
sur le logement.