BACKGROUND OF THE INVENTION
Field of the Invention
[0001] The present invention relates to a system for adjustably mounting an item to a vertical
surface. More particularly, the system comprises a track within which a cooperating
slide is adjustably received and locked, with one structure engaging the item and
the other structure engaging the vertical surface. Further, if desired, the system
will accommodate engagement to a security system to indicate tampering with the mounted
item.
PRIOR ART
[0002] It is often desirable to mount an item, such as a picture, to a vertical surface,
such as a wall. Such mounting often times does not provide exact positioning desired.
For example, the item may not hang straight, it may cock when hung by a wire, it may
be a bit too high, a bit too low, or it may need to move toward the right or left.
[0003] when one uses a hanger such as a nail, numerous holes are made in the wall until
desired positioning is attained.
[0004] Such disadvantages have been addressed in various ways.
[0005] The Schrager et al US Patent No 2,522,901 and the Schwartz US Patent No 2,723,096
both disclose a vertically adjustable system which incorporates a threaded member
for use in adjusting positioning of a hanger engaged thereto while an item remains
suspended from the hanger thereof.
[0006] The Robertson et al US Patent No 4,611,780 discloses a picture hanging assembly which
includes adjustable structures for assuring level positioning of an item depending
therefrom.
[0007] Finally, the Kelrick US Patent No 4,892,284 discloses a hanger which is very complex
and which accommodates both vertical and horizontal adjustment.
[0008] As will be described in greater detail hereinafter, none of the prior art systems
discloses structure which not only may be used for assuring desired positioning of
an item suspended therefrom but also locks the item onto the vertical surface and
accommodates engagement to a security system for indicating tampering with the suspended
item.
[0009] The GB 2 247 609 A discloses a hanging system for mounting an item to a vertical
surface according to the preamble of claim 1. The system comprises a track 8 and a
slider 10 slidably engaged to each other and including means 38 for maintaining relative
position therebetween, the track 8 having means 30 for further engaging directly to
either of said vertical surface and said item and the slider 10 having means 12 for
further engaging either of said item and said vertical surface. The track 8 defines
a hollow channel 18 in one surface thereof opposite a surface thereof which is engageable
to one of said items and said vertical surface.
SUMMARY OF THE INVENTION
[0010] The present invention relates to a hanging system for mounting an item to a vertical
surface according to claim 1.
[0011] Preferred features of the invention are set out in the dependent claims.
BRIEF DESCRIPTION OF THE DRAWINGS
[0012]
Figure 1 is a perspective view of the hanging system of the present invention.
Figure 2 is an end view of the track of Figure 1 showing the configuration of a closed
end thereof hidden from view in Figure 1.
Figure 3 is an end view of the slider of Figure 1 showing the configuration of a closed
end thereof hidden from view in Figure 1.
Figure 4 is an enlarged bottom plan view of the system and shows heads of connectors
for engaging the system to an item and a vertical surface in phantom.
Figure 5 is a perspective side view of a vertical surface and an item suspended therefrom
by the system of Figure 1.
Figure 6 is a front view of the system, showing same oriented for use in a horizontal
position.
Figure 7-8 show a sampling of configurational embodiments for the system.
Figure 10 shows an item having a single track attached thereto.
Figure 11 shows an item having 2 tracks attached thereto.
Figure 12 shows an item having a slider attached thereto
Figure 13 shows attachment of the item of Figure 12 to a track mounted to a vertical
surface.
DESCRIPTION OF THE PREFERRED EMBODIMENT
[0013] Referring now to the drawings in greater detail, there is illustrated therein a system
for adjustably mounting an item to a vertical surface made in accordance with the
teachings of the present invention and generally identified by the reference numeral
10.
[0014] As shown, the system 10 includes a base or track 12 within which a slider 14 is received.
The track 12 has an open end 16 through which the slider 14 enters the track 12, with
an opposite end 18 of the track 12 being closed off by a wall 20 (Figure 2).
[0015] Within this wall 20 is a threaded opening 22 which receives a threaded positioning
connector or bolt 24, with a head 26 of the connector 24 resting outwardly of the
track 12. An opposite end 28 of the threaded connector 24 is rotatably engaged within
a non threaded slot 30 provided in an end wall 32 (Figure 3) of the slider 14.
[0016] The slider 14 further has a plurality of vertically ovaled throughbores 34 therein,
vertically spaced along a length thereof which are provided for use in engaging the
slider 14 to a vertical support surface 36 or item 38 to be hung therefrom. The throughbores
34 are ovaled so that a small degree of vertical adjustment for positioning is possible.
[0017] It will be understood that the track 12 and slider 14 are configured to slidingly
cooperate with each other, with their configuration further being such that the track
12 cannot be disconnected from slider 14 except by sliding the slider 14 out through
the open end 16 of the track 12.
[0018] It will further be understood that placement of the throughbores 34 in the slider
14 must be located therealong in such a manner that a head 40 (Figure 4) of a connector
or bolt 46 extending inwardly thereof will be accessible for manipulation but will
not interfere with cooperating slidability between the track 12 and slider 14 when
they are engaged to one another.
[0019] To meet this requirement, the track 12 includes a center channel 42 in one surface
44 thereof through which bolt heads 40 may be reached and along which bolts 46 used
for mounting the slider 14 may be accommodated while the slider 14 and track 12 are
cooperatively engaged.
[0020] It will also be seen that another surface 48 of the track 12, which is opposite the
surface 44 having the channel 42 therein, is provided with a plurality of horizontally
ovaled throughbores 50 therein which lie along a line centered along the length of
the surface 48. The througbores 50 here allow for a small degree of horizontal adjustment
in positioning. The throughbores 50 in the track 12 are provided for use in engaging
the track 12 to a selected surface such as a rear surface 52 of the item 38, such
as a picture frame 38, or a selected vertical surface 36 such as a wall 36.
[0021] To accommodate for track connector head 56 (Figure 4) placement within the track
12 it is necessary to assure cooperative slidability therepast as well and this is
accomplished by providing at least a channel 60 in an underside 62 of the slider 14
which will avoid contact with the connector head 56 within the track 12, maximally
providing an essentially three sided, hollow slider 14 as best illustrated in Figure
4, which is a bottom view showing the slider 14 and track 12 joined together with
connector head 40 and 56 placement being illustrated therein.
[0022] It will be understood further that it is desirable to be able to simply lock the
track 12 and slider 14 together so that the item 38 suspended by the system 10 cannot
be easily removed therefrom.
[0023] For this purpose, the track 12 is created to be significantly longer than the slider
14, and a throughbore 66 is provided in each sidewall 68 of the track 12. A further
threaded connector 70, having a length greater than the width of the track 12 is engaged
across the open end 16 of the track 12, by threading same through the pair of throughbores
66, effectively locking the slider 14 within the track 12.
[0024] Engagement and locking of the slider 14 and track 12 together are performed only
after the individual elements 12 and 14 are appropriately engaged to their respective
structures 36, 38 producing a locked in place vertical mounting of the item 38, as
best illustrated in Figure 5.
[0025] Here, the slider 14 is fixed to the vertical support surface or wall 36 by at least
one connector 46 and the track 12 is seen engaged to the item 38 or picture frame
38 by at least one connector 54 shown in phantom.
[0026] Open end 16 of the track 12 is downwardly disposed and elevation of the opposite
end 18 of the track 12 above the top surface 32 of the slider 14 is determined by
threaded positioning of the bolt 24 extending through the opening 22 of the track
12 into and against an opposing bottom surface 72 of the slot 30 provided in the surface
32 of the slider 14.
[0027] Once desired relative positioning is achieved by manipulation of the bolt 24, engagement
is locked by insertion of the locking bolt 70 as described above.
[0028] Figure 6 discloses a horizontal orientation for the system 10 which is desirable
for use when adjustability of horizontal rather than vertical orientation is of greater
importance.
[0029] Figures 7 and 8 are provided to illustrate several further embodiments that are possible
for the system 10, among others, and that the specific configurations shown and described
should not be construed as limiting.
[0030] Figures 10 and 11 show an item 38 engaged to one or more tracks 12 and ready to be
mounted to a vertical surface 36 by a cooperating one, or plurality of, sliders 14
having end wall 32 thereof upwardly directed.
[0031] Figures 12 and 13 disclose a vertical orientation for at least one system 10 wherein
a slider 14 is engaged to the item 38 to be mounted, necessitating engagement of the
track 12 to the supporting surface 36. Here it will be seen that the track 12 is inverted
from the position of Figure 5. This places the end 18 of the track 12, through the
wall 20 of which the positioning bolt 24 extends, downwardly disposed. For the bolt
24 to act upon the end wall 32 of the slider 14, the slider 14 must be engaged to
the item 38 in a manner where the wall 32 is also downwardly disposed. Such opposite
orientation to that illustrated for use when the slider 14 is engaged to the vertical
surface 36 is necessary so that relative adjustability is provided and places the
locking bolt 70 above the slider 14.
[0032] It will be understood that use of the system 10 in the horizontally adjustable position
would be without such concern because horizontal placement of the track 12 and slider
14 would eliminate concern about gravitational effects possibly pulling the structures
apart or compromising relative adjustability.
[0033] Still further, it will be understood that the system 10 easily accommodates engagement
to alarm apparatus.
[0034] To create an immediate awareness of attempted disengagement between structures of
the system 10 one could engage the alarm apparatus via a conductor to the throughbore
66, in known manner such that, when the connector 70 is disengaged from the throughbore
66, it will cause the alarm apparatus to activate, producing an alarm.
[0035] Alternatively, the open end 16 of the track 12 defining a noncommon point could be
engaged to the alarm apparatus to indicate that the slide 14 was now in contact with
the open end 16. Thus, it will be understood that various common points could be engaged
in known manner to the alarm apparatus to indicated disengagement between various
elements of system 10.
[0036] As described above, the system 10 provides a number of advantages, some of which
have been described above and others which are inherent in the invention. Also, modifications
may by proposed without departing from the teaching herein. Accordingly, the scope
of the invention is only to be limited as necessitated by the accompanying claims.
1. A hanging system (10) for mounting an item to a vertical surface, the system (10)
comprising a track (12) and a slider (14) slidably engaged to one another and including
means for maintaining relative position therebetween, the track (12) having means
for further engaging directly to either of said vertical surface (36) and said item
(38) and the slider (14) having means for further engaging either of said item (38)
and said vertical surface (36), wherein said track (12) defines a hollow channel (42)
in one surface (44) thereof opposite a surface (48) thereof which is engageable to
one of said item (38) and said vertical surface (36), wherein said slider (14) has
a first surface (62) which rests along the engageable surface (48) of the track (12)
and has another surface which is opposite said first surface (62) and includes structure
thereon extending through said channel (42) in said track (12) for engaging said slider
(14) to one of said item (38) and said vertical surface (36), characterized in that said structure has a plurality, of through bores (34) therein for mounting said structure
to engage either of said item (38) and said vertical surface (36).
2. The system (10) of claim 1 further including means for releasably locking the track
(12) to the slider (14).
3. The system (10) of claim 1 wherein an alarm apparatus is engaged to at least one point
common to at least two system structures in a manner such that disengagement of one
of the structures causes alarm apparatus activation.
4. The system (10) of claim 2 wherein said track (12) has an open end (16) through which
the slider (14) is engaged within said track (12) and said means for releasably locking
said track (12) to said slider (14) comprise a threaded connector (70) secured across
said open end (16) of said track (12).
5. The system (10) of claim (1) wherein said track (12) has a closed end (18) and said
means for maintaining relative position between said track (12) and said slider (14)
comprise a threaded member (24) extending through said closed end (18) of said track
(12), said threaded member (24) having a tip (28) which seats within a hole (30) in
an end wall (32) of said slider (14).
6. The system (10) of claim 1 wherein said first surface (62) includes at least a channel
(60) along a length thereof.
7. The system (10) of claim 2 wherein an alarm apparatus is engaged to at least one noncommon
point on the track (12) over which the slider (14) must pass during disengagement
in a manner such that contact of the slider (14) with the noncommon point will cause
alarm activation.
1. Aufhängungs-System (10) zur Befestigung eines Gegenstands an einer vertikalen Oberfläche,
wobei das System (10) eine Schiene (12) und einen Schieber (14) umfaßt, die in gleitendem
Eingriff miteinander stehen, sowie Mittel zur Aufrechterhaltung der relativen Anordnung
zueinander, wobei die Schiene (12) Mittel aufweist, um des weiteren mit der vertikalen
Oberfläche (36) und dem Gegenstand (38) in Eingriff gebracht zu werden und der Schieber
(14) Mittel aufweist, um des weiteren mit dem Gegenstand (38) und der vertikalen Oberfläche
(36) in Eingriff gebracht zu werden, wobei die Schiene (12) eine hohle Rinne (42)
in einer Oberfläche (44) davon bildet, die einer Oberfläche (48) davon gegenüberliegt,
die mit dem Gegenstand (38) oder der vertikalen Oberfläche (36) in Eingriff bringbar
ist, wobei der Schieber (14) eine erste Oberfläche (62) aufweist, die sich entlang
der in Eingriff bringbaren Oberfläche (48) der Schiene (12) abstützt und eine andere
Oberfläche, die der ersten Oberfläche (62) gegenüberliegt und einen Aufbau darauf
beinhaltet, der sich durch die Rinne (42) in der Schiene (12) erstreckt, um den Schieber
(14) auf den Gegenstand (38) oder der vertikalen Oberfläche (36) zu befestigen,
dadurch gekennzeichnet, daß
der Aufbau eine Vielzahl an Durchgangsbohrungen (34) darin zur Befestigung des Aufbaus
aufweist, um den Gegenstand (38) und die vertikale Oberfläche (36) in Eingriff zu
bringen.
2. Aufhängungs-System (10) nach Anspruch 1,
dadurch gekennzeichnet, daß
es Mittel umfaßt, um die Schiene (12) lösbar an dem Schieber (14) festzulegen.
3. Aufhängungs-System (10) nach Anspruch 1,
dadurch gekennzeichnet, daß
eine Alarmvorrichtung mit wenigstens einer Überlappungsstelle von wenigstens zwei
Bestandteilen des Systems derart in Eingriff steht, daß ein Lösen eines der Bestandteile
die Aktivierung der Alarmvorrichtung verursacht.
4. Aufhängungs-System (10) nach Anspruch 2,
dadurch gekennzeichnet, daß
die Schiene (12) ein offenes Ende (16) aufweist, durch welches der Schieber (14) mit
der Schiene (12) in Eingriff gebracht ist und die Mittel zur lösbaren Befestigung
des Schiebers (14) an der Schiene (12) ein Gewinde-Verbindungsstück (70) umfassen,
das über das offene Ende (16) der Schiene (12) angebracht ist.
5. Aufhängungs-System (10) nach Anspruch 1,
dadurch gekennzeichnet, daß
die Schiene (12) ein geschlossenes Ende (18) aufweist und die Mittel zur Aufrechterhaltung
der relativen Anordnung zwischen der Schiene (12) und dem Schieber (14) ein Gewindebauteil
(24) umfassen, das sich durch das geschlossene Ende (18) der Schiene (12) erstreckt,
wobei das Gewindebauteil (24) eine Spitze (28) aufweist, die sich in einer Öffnung
(30) in einer Stirnwand (32) des Schiebers (14) abstützt.
6. Aufhängungs-System (10) nach Anspruch 1,
dadurch gekennzeichnet, daß
die erste Oberfläche (62) wenigstens abschnittsweise eine Rinne (60) aufweist.
7. Aufhängungs-System (10) nach Anspruch 2,
dadurch gekennzeichnet, daß
eine Alarmvorrichtung wenigstens mit einer Nicht-Überlappungsstelle auf der Schiene
(12) in Eingriff steht, die der Schieber (14) beim Lösen passieren muß, so daß der
Schieber (14) bei der Berührung mit der Nicht-Überlappungsstelle eine Alarmauslösung
verursacht.
1. Un système de suspension (10) destiné à la fixation d'un objet sur une surface verticale,
ledit système (10) étant constitué par un rail porteur (12) et un rail curseur (14)
s'engageant l'un sur l'autre par coulissement et comportant des moyens permettant
le maintien d'une position relative entre eux, ledit rail porteur (12) pouvant par
la suite être fixé soit directement à ladite surface verticale (36) soit audit objet
(38), le rail curseur (14) pouvant à son tour être fixé soit audit objet (38) soit
à ladite surface verticale (36), où le rail porteur (12) définit une cannelure concave
(42) dans une surface (44) opposée à une autre surface (48) pouvant être fixée soit
audit objet (38) soit à ladite surface verticale (36) et où ledit rail curseur (14)
est pourvu d'une première surface (62) prenant appui le long de la surface (48) du
rail porteur (12), ainsi que d'une deuxième surface opposée à ladite première surface
(62) et comporte une structure s'étendant à travers ladite cannelure (42) dudit rail
porteur (12) pour fixer ledit rail curseur (14) soit audit objet (38) soit à ladite
surface verticale (36), caractérisé en ce que ladite structure comporte plusieurs trous de passage (34) pour la fixation du rail
curseur (14) soit audit objet (38) soit à ladite surface (36).
2. Un système de suspension (10) selon la revendication 1 comportant également des moyens
de verrouillage-déverrouillage du rail curseur (14) sur le rail porteur (12).
3. Un système de suspension (10) selon la revendication 1, où un dispositif d'alarme
est monté au moins en un point commun d'au moins deux structures de système de manière
à ce que le détachement de l'une des structures entraîne l'activation du dispositif
d'alarme.
4. Un système de suspension (10) selon la revendication 2, où ledit rail porteur (12)
présente une extrémité libre (16) par laquelle le rail curseur (14) est introduit
à l'intérieur dudit rail porteur (12) et où lesdits moyens de verrouillage-déverrouillage
du rail curseur (14) sur le rail porteur (12) incluent un élément fileté de contact
(70) fixé transversalement par rapport à ladite extrémité libre (16) dudit rail porteur
(12).
5. Un système de suspension (10) selon la revendication 1, où ledit rail porteur (12)
comporte une extrémité fermée (18) et où lesdits moyens de maintien d'une position
relative entre ledit rail porteur (12) et ledit rail curseur (14) incluent un élément
fileté (24) s'étendant par ladite extrémité fermée (18) dudit rail porteur (12), ledit
élément fileté (24) présentant une pointe (28) prenant appui à l'intérieur d'un trou
(30) pratiqué dans une paroi d'extrémité (32) dudit rail curseur (14).
6. Un système de suspension (10) selon la revendication 1, où la première surface (62)
est pourvue d'au moins une cannelure (60) se déployant le long de son contour.
7. Un système de suspension (10) selon la revendication 2, où un dispositif d'alarme
est monté dans au moins un point non-commun du rail porteur (12) par-dessus lequel
doit passer le rail curseur (14) pendant le détachement, de manière à ce que, lors
du contact entre le rail curseur (14) et le point non-commun, l'alarme soit activée.