Information
-
Patent Grant
-
6390576
-
Patent Number
6,390,576
-
Date Filed
Thursday, November 16, 200024 years ago
-
Date Issued
Tuesday, May 21, 200222 years ago
-
Inventors
-
-
Examiners
Agents
- Brinks Hofer Gilson & Lione
-
CPC
-
US Classifications
Field of Search
US
- 312 3481
- 312 3484
- 312 3482
- 312 3301
- 312 3341
- 312 2571
- 312 2656
- 312 3215
- 312 2703
-
International Classifications
-
Abstract
An apparatus for adjustably mounting a drawer face panel onto a drawer slide having a plurality of holes includes a stand and an angled bracket. A first leg of the angled bracket includes a plurality of holes and slots, and the second leg includes a plurality of openings that are in general alignment with some of a plurality of holes in the stand. A first attachment engages at least one of the plurality of openings in the second leg of the angled bracket and at least one of the plurality of holes in the stand and permits adjustment of the angled bracket relative to the stand. A second attachment engages at least one of the plurality of holes in the stand and at least one of the plurality of holes in the drawer slide and permits adjustment in attaching the stand to the drawer slide.
Description
BACKGROUND AND FIELD OF THE INVENTION
The present invention relates generally to drawers used in cabinets or other enclosures, and more specifically to a means for adjustably mounting the face panel of a drawer so that when the drawer is closed, the drawer face panel is in flush contact with the front surface of the enclosure and into desired height, pitch, roll, lateral and skew positions with respect to the front surface of the enclosure. While the term “door” is often used in the industry to refer to any panel-like structure having vertical dimension exceeding the horizontal dimension, in the present document the term “drawer” is used to refer to any structure that is received in a sliding fashion, instead of a pivoting fashion, in a cabinet or other similar structure, regardless of its relative vertical and horizontal dimensions.
Typically, when a drawer is installed into a cabinet, the face panel of the drawer may or may not be aligned with the cabinet in any or all of three dimensions. For both aesthetic and functional reasons, it is desirable that the face of the drawer be in alignment with the cabinet itself or with the faces of any other drawers or cabinet doors that are also installed into the cabinet. The drawer face panel is typically mounted onto the drawer itself, which is mounted onto a drawer slide, or it may be mounted directly to the drawer slide. In either case, the drawer slide is mounted into the cabinet.
In the past, manufacturers have relied on tight tolerancing of the cabinet, the drawer, the drawer slide, and all the associated attachment hardware in order to yield favorable alignment of the drawer face. However, this scheme tends to be expensive due to the number of components involved and the tightness of the tolerances required to yield that favorable alignment. In those cases where the tolerances are not held sufficiently tight, for example in low cost cabinets, the drawer face alignment is poor. The problem of alignment becomes exacerbated when the drawer face is very wide or tall. Of particular concern is the tilt of the drawer panel with respect to the cabinet. Misalignment in the roll direction of a tall drawer face can result in the condition where the bottom of the face panel of a closed drawer may be in contact with the enclosure, but the top is not, yielding gap between the top of the face and the cabinet. This yields a displeasing appearance, and promotes the likelihood of dust and debris entering the drawer through the gap. Similarly, where the drawer face is skewed, i.e., where the left side of the drawer face panel touches against the enclosure when the drawer is closed, but the right side does not so touch, a displeasing appearance, and the likelihood of dust and debris entering the drawer is the result. Where the drawer face panel is not aligned properly in the height, lateral, or pitch directions, a displeasing appearance results.
However, as the state of the art improved, various schemes for adjustment of the drawer face position arose. These schemes provide an assortment of components or features, which allow for adjustment of the front panel without requiring expensively tight tolerances. However, a review of the varied existing schemes reveals that adjustment in all possible directions is not available in any single device, and that most of the offered adjustability is accomplished using the time consuming trial and error method, i.e., an adjustment is made, followed by closing the drawer and checking its position, followed by another adjustment, with this process being repeated until a suitable adjustment has been obtained.
DESCRIPTION OF THE PRIOR ART
Systems for adjusting drawer front panels have been the subject of several patents over the last few decades. In U.S. Pat. No. 6,027,194, issued to Fleisch on Feb. 22, 2000, a device for mounting a metal drawer front panel using a spring loaded device is described. This device provides for the height adjustment of the drawer face panel by the trial and error turning of an eccentric, but does not provide for lateral, pitch, roll, or skew adjustment.
In U.S. Pat. No. 5,664,857, issued to Lautenschl ger, et al, on Sep. 9, 1997, a device for permanently affixing a drawer face panel to a drawer using a bi-stable mechanical clamp is described. This invention allows for adjustment in the lateral direction and the height directions, which adjustments are made by the trial and error turning two screws, but includes no provision for roll, pitch, and skew positional adjustment.
In U.S. Pat. No. 5,549,378, issued to Grabher on Aug. 27, 1996, a device for adjusting the roll position of a drawer face panel is described. The adjustment is made by the trial and error turning a thumbscrew to adjust the drawer face panel, while a flexible member absorbs the corresponding angular displacement. There is no provision in this invention for securing the adjusted position, as the thumbscrew is not locked into its adjusted position. In addition, there is no provision for adjustment of the drawer face panel in any other direction other than the roll direction.
In U.S. Pat. No. 4,705,328, issued to Röck, et al, on Nov. 10, 1987, a mounting device for drawer front panels is described. This device provides for the height and lateral adjustments of the drawer face panel position by the trial and error turning of an eccentric and a screw, respectively, and includes no provision for adjusting the pitch, roll, and skew positions of the drawer face panel.
In. U.S. Pat. No. 4,690,469, issued to Grass on Sep. 1, 1987, a drawer front panel adjustment device is described. This device provides for adjustment of the drawer face panel in the roll direction by the trial and error sliding of a movable wedge in a vertical direction. The movable wedge acts against a stationary wedge to affect the adjustment. This device does not provide for adjustment in the height, pitch, lateral, or skew directions of the drawer face panel.
In. U.S. Pat. No. 4,595,245, issued to Röck and Brunneron Jun. 17, 1986, a fastening device for the drawer front panels is described. This device provides for adjustment of the height and lateral positions of the drawer face via the trial and error turning of adjustment screws, and for adjustment in the roll direction by the trial and error turning of an eccentric, which, after completion of the adjustment, is secured by a clamping screw. The Röck and Brunner device does not provide for pitch and skew adjustment of the drawer face panel.
In U.S. Pat. No. 4,090,753, issued to Röck and Mages on May 23, 1978, two embodiments of a device for fastening drawer face front panels are described. These devices provide for adjustment of the height, lateral, and pitch positions of the drawer face panel. The height and pitch adjustments are made by trial and error turning of an eccentric, while the lateral adjustment is made by loosening some attachment screws, making an adjustment, and then re-tightening the screws. No roll or skew adjustment capability is provided.
SUMMARY OF THE INVENTION
The present invention provides apparatus for adjustably mounting a drawer face panel of any vertical and horizontal dimension having a center and outer lateral extremities onto a drawer slide. The drawer slide either has or can be modified to have a plurality of holes, and generally includes feet for mounting the drawer slide to the floor of the cabinet in which the present invention is to be installed. The present invention includes a stand having a plurality of holes and an angled bracket having a first leg and a second leg. The first leg of the angled bracket includes a plurality of holes and slots, and the second leg includes a plurality of openings that can be position in general alignment with some of the plurality of holes in the stand. A first attachment means engages at least one of the plurality of openings in the second leg of the angled bracket and at least one of the plurality of holes in the stand for adjustably attaching the angled bracket to the stand. A second attachment means engages at least one of the plurality of holes in the stand and at least one of the plurality of holes in the drawer slide for adjustably attaching the stand to the drawer slide.
In another aspect of the invention, a drawer face mount couples a face panel to a drawer slide in such a way as to permit adjustment of the drawer face panel relative to a perimeter of an enclosure containing the drawer slide. The invention includes a drawer slide assembly with mountings for affixing the drawer slide assembly inside the enclosure, a pair of stands having a plurality of holes that are attached to a movable portion of the drawer slide assembly, and a pair of brackets with a first leg affixable to the back of the drawer face and a second leg having a plurality of openings in general alignment with at least some of the plurality of holes in one of the stands. The drawer face mount further includes attachment means engaging at least one of the plurality of holes in each stand and at least one of the openings in each bracket for adjustably attaching each bracket to an adjacent one of the stands so that an outer portion of the drawer face can be positioned with respect to the perimeter of the enclosure.
Yet another aspect of the invention is a process for mounting a drawer face panel to a drawer slide to insure correct alignment of the drawer face panel with respect to a perimeter of an opening in an enclosure receiving the drawer. The process includes the steps of: providing mountings for the drawer slide that allow for lateral and skew adjustment of position of a fixed portion of the drawer slide within the enclosure; directly fixing a set of brackets to outer lateral extremities of the drawer face panel; coupling the set of brackets to a movable portion of the drawer slide so that the height, pitch, and roll positions of the drawer face panel can be adjusted; initially securing the mountings to the enclosure, and the brackets to the drawer slide, with such force as will permit positional adjustment of the drawer face panel with respect to a perimeter of an opening in an enclosure; uniformly contacting the drawer face panel to the enclosure opening perimeter and reopening the drawer; increasing mounting retention forces so that the lateral and skew positions of the drawer slide are secured; and increasing bracket coupling forces so that the height, pitch, and roll positions of the drawer face panel are fixed with respect to the drawer slide.
A cabinet including an enclosure and a drawer system of the present invention within the enclosure, the drawer system having a drawer face of a frame and panel construction, a drawer slide, and mountings for affixing the drawer slide to the enclosure. The mountings include at least one bracket for mounting the drawer face onto the drawer slide, and a plurality of various fastener devices to affix the aforementioned components together and to secure the drawer system into the enclosure. Of particular interest is an L-shaped stand having a plurality of holes that is fixed to the drawer slide, and an angled bracket that has a first leg fixed to the peripheral frame of the drawer face and a second leg with a plurality of openings in general alignment with at least some of the plurality of holes in the stand. The second leg of the angled bracket includes an L-shaped slot that is in general alignment with one of the plurality of holes in the stand, where the vertical leg of the L-shaped slot has a width greater than that of the hole in the stand in general alignment therewith, and also includes a second slot.
These structural features of the present invention allow for adjustment of the front panel without requiring expensively tight tolerances, and without requiring time-consuming repeated trial and error adjustments of the front panel relative to the surrounding frame. The present invention can best be employed with any conventional drawer slide hardware that includes, or is modified to include, feet for mounting the drawer slide to the floor of the cabinet. The invention can be particularly employed to refurbish cabinets having a space, previously closed by a pivoted door of a given vertical and horizontal dimension, to include a sliding support for a waste basket or other utility device, and a mounting system for mounting a drawer front of the same vertical and horizontal dimension as the pivoted door to the sliding support in a fully and easily adjustable manner. These and other features and advantages of the present invention will become apparent to those skilled in the art from the following description of a preferred embodiment of the present invention that is illustrated in the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is a top view of the present invention as situated in an enclosure and adapted as a wastebasket holder, with the top of the enclosure not shown.
FIG. 2
is an enlargement of the lower left portion of
FIG. 1
particularly illustrating the top view of certain components of the invention.
FIG. 3
is an exploded perspective view of the invention, which illustrates the invention as adapted for use with a drawer face of frame and panel construction, the panel having been cut away for purposes of clarity.
FIGS. 4A-4H
are schematic views similar to
FIG. 2
showing variations in assembly that can be achieved with the components of the invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to
FIG. 1
,
FIG. 2
, and
FIG. 3
, an apparatus is depicted for adjustably mounting a drawer face panel
13
having and outer portion into a desired position relative to an enclosure
10
. It is to be understood that the enclosure
10
may be a kitchen or bathroom cabinet, a paper file cabinet, a tool chest, an industrial or consumer storage cabinet, or any of a variety of enclosures used for housing any of a variety of objects. The enclosure incorporates an enclosure floor
11
and enclosure side walls
12
. The drawer face panel
13
may be a solid piece of wood, a composite structure comprising a variety of materials, or may be of frame and panel construction, including a face frame
14
and a decorative panel
16
. A conventional drawer slide assembly
17
comprising a left drawer slide rail
18
and a right drawer slide rail
20
is installed into enclosure
10
. Left drawer slide rail
18
and right drawer slide rail
20
each comprise both a movable portion and a fixed portion, and both further include a drawer slide forward attachment mount
22
and drawer slide rear attachment mountings
25
, both of which are permanently attached to the fixed portions of left drawer slide rail
18
and right drawer slide rail
20
. Drawer slide forward attachment mountings
22
and drawer slide rear attachment mountings
25
each incorporate drawer slide adjustment slots
21
. Two stands
24
are attached to drawer slide assembly
17
, one onto left drawer slide rail
18
and one onto right drawer slide rail
20
. Also attached to or a part of drawer slide assembly
17
is a waste basket holder
26
or any other desired utility device. Examples of such utility devices may include a cutlery station, a lazy susan, a pot or pan holder, a wine rack, a paper file organizer, a tool or appliance holder or storage compartment, or any other such item that a typical homeowner or business operator may wish to have slide out access to in a cabinet or another similar such enclosure. Two angled brackets
34
are attached to a rear surface or back of drawer face panel
13
, and to each stand
24
.
As seen in
FIG. 3
, the stand
24
is L-shaped, having a vertical leg, a horizontal leg, and a plurality of holes, including at least two machine threaded holes
28
, and at least two holes
29
. The threaded holes
28
are located in the vertical leg of stand
24
, and the holes
29
are located in the horizontal leg. The angled bracket
34
includes a first leg
36
and a second leg
38
, which is at a right angle relative to first leg
36
. The first leg
36
comprises a plurality of slots, including at least two drawer face attachment slots
42
, and a plurality of drawer face attachment holes
41
, as depicted in FIG.
3
. The second leg
38
comprises a plurality of openings, including an L-shaped slot
46
and a downwardly opening second slot
44
. The L-shaped slot
46
and the second slot
44
are in general alignment with the threaded holes
28
of stand
24
.
The installation and operation of the invention is as follows: One of the angled brackets
34
is attached to each side of the drawer face panel
13
. If the drawer face panel
13
comprises a frame and panel construction with face frame
14
and decorative panel
16
, the angled brackets
34
are affixed to the face frame
14
. In either case, the angled brackets
34
are attached in a vertical orientation to each of two sides of drawer face panel
13
such that the first leg
36
extends laterally away from a center of drawer face panel
13
and towards outer lateral extremities of drawer face panel
13
. The angled brackets
34
are secured to drawer face panel
13
with drawer face attachment screws
40
, with said screws being received into either the drawer face attachment holes
41
and/or the drawer face attachment slots
42
of angled bracket
34
. The attachment holes
41
and slots
42
are preferably countersunk, coined or chamfered to that the attachment screws
40
, which are preferably flat-head screws, are received into the material forming the angled bracket
34
so that the screws do not constitute an impediment to the desired close fit between the drawer face panel
13
and the enclosure
10
. It will be understood that in other applications contemplated by the invention, the angled brackets
34
could be positioned in a horizontal orientation along a top and a bottom portion of drawer face panel
13
.
A stand
24
, is attached to each of left drawer slide rail
18
and right drawer slide rail
20
, wherein a set of two stand attachment studs
27
that extend from each of left drawer slide rail
18
and right drawer slide rail
20
are received into the two holes
29
in each stand
24
. The positioning of the two stand attachment studs in the slide rails
18
and
20
can be facilitated through the use of a suitable template, not shown. Stand attachment nuts
31
are used to engage stand attachment studs
27
to secure each stand
24
to its respective left drawer slide rail
18
or right drawer slide rail
20
. Alternatively, the studs
27
and attachment nuts
31
can be replaced by rivets that fix the two stands
24
to the drawer slides
18
and
20
. Washer
33
is placed onto a threaded major diameter portion
35
of adjusting bolt
32
, and adjusting bolt
32
is partially threaded into the upper threaded hole
28
, leaving a gap between washer
33
and stand
24
of sufficient width as to readily receive a second leg thickness
39
of angled bracket
34
, wherein the washer
33
is positioned against a head of the adjusting bolt
32
. A pivot bolt
30
is partially threaded into the lower threaded hole
28
, leaving a gap between a head of pivot bolt
30
and stand
24
of sufficient width as to readily receive a second leg thickness
39
of angled bracket
34
.
The drawer slide assembly
17
is placed onto the enclosure floor
11
, in an approximately centered position between the enclosure side walls
12
, with the drawer slide forward attachment mountings
22
positioned adjacent to a front edge of the enclosure floor
11
. One of the drawer slide attachment screws
23
is used to partially secure each drawer slide forward attachment mount
22
and each drawer slide rear attachment mount
25
to the enclosure floor
11
. This is accomplished by engaging the drawer slide attachment screws
23
through drawer slide adjustment slots
21
and into enclosure floor
11
, and partially tightening each drawer slide attachment screw
23
to such a degree that drawer slide assembly
17
is clamped to enclosure floor
11
, subject to being moved by the application of a force by the human hand without the use of tools, whereas a further tightening of each drawer slide attachment screw
23
would render the drawer slide assembly
17
incapable of being moved by the application of a hand force without the use of tools.
The drawer face panel
13
with affixed angled brackets
34
is positioned in front of the enclosure
10
, with the stands
24
immediately adjacent to the angled brackets
34
, wherein the L-shaped slot
46
of each angled bracket
34
is positioned immediately adjacent to the corresponding adjusting bolt
32
so as to receive adjustment bolt
32
between washer
33
and stand
24
, and wherein the second slot
44
is also positioned immediately adjacent to the corresponding pivot bolt
30
so as to receive pivot bolt
30
between the head of pivot bolt
30
and stand
24
. The drawer face panel is pushed towards the enclosure and in a downward direction until the L-shaped slot
46
and second slot
44
of each angled bracket
34
have received the adjusting bolts
32
and pivot bolts
30
, respectively. The adjusting bolts
32
and pivot bolts
30
are tightened to about finger tight, so as to partially secure the angled brackets
34
to the stands
24
to a degree as would allow the angled brackets
34
to move relative to the stands
24
upon the application a force of a human hand without the use of tools.
The drawer face panel
13
is positioned relative to enclosure
10
by closing drawer face panel
13
against enclosure
10
, and by forcing it by hand flush with enclosure
10
into desired height, pitch, roll, lateral and skew positions. It will be appreciated by those skilled in the art that in a typical installation, the drawer face panel
13
is conventionally spaced from the enclosure by small rubber or plastic bumpers, not shown, located at the corners of the drawer face panel
13
, which still permit the necessary alignment of the drawer face with the surrounding enclosure
10
, and that the phrase “flush with” includes such uniform separation as can be achieved with the bumpers so located. Once positioned, the drawer face panel
13
is pulled away from enclosure
10
, and each drawer slide attachment screw
23
is fully tightened to securely affix drawer slide assembly
17
to enclosure floor
11
. The adjusting bolts
32
and pivot bolts
30
are fully tightened so as to completely secure the angled brackets
34
to the stands
24
. Optional spacers
50
can be inserted between the angled brackets
34
and the stands
24
to permit additional laterally outward spacing of the angled brackets
34
where the drawer face panel dimensions require such spacing.
From the foregoing, it can be seen that the invention allows a simple and expedient means of positioning the drawer face panel
13
relative to the enclosure
10
. No adjustments are necessary once the drawer face panel
13
is placed into the desired position and the drawer slide attachment screws
23
, adjusting bolts
32
, and pivot bolts
30
are fully tightened. Unlike other means of positioning such panels, it will be appreciated by those skilled in the art that there is no need for trial and error adjustment, i.e., no need to make an initial assessment of the drawer face panel
13
position, make an adjustment, check for desired position with the door closed, readjust, recheck, and readjust. The invention allows for a single act of positioning the drawer face panel
13
followed by fully tightening the drawer slide attachment screws
23
, the adjusting bolts
32
, and the pivot bolts
30
, saving installation time and effort, which reduces labor cost and enhances customer satisfaction. In addition, it is important to note that the invention allows for adjustment in all directions. These advantages of the invention are the result of the design of angled bracket
34
and stand
24
which allow for height, pitch, and roll position adjustment of drawer face panel
13
, and of the drawer slide adjustment slots
21
, which allow for lateral and skew adjustment of the drawer slide assembly
17
, hence of drawer face panel
13
which is connected to drawer slide assembly
17
via angled brackets
34
and stands
24
. Here, the term, height, refers to adjustment in the vertical direction, i.e., up and down, the term, pitch, refers to the adjustment required to prevent drawer face panel
13
from leaning to the left or to the right, i.e., as if pivoting drawer face panel
13
about a line perpendicular to and passing through a center of drawer face panel
13
, and the term, roll, pertains to the adjustment necessary to render drawer face panel
13
in contact with enclosure
10
at both upper and lower extremities of drawer face panel
13
, i.e., as if pivoting drawer face panel
13
about a horizontal line which passes through the center of that drawer face panel. The term, lateral, refers to adjustment of drawer face panel
13
in a horizontal direction, i.e., to the left and to the right, while the term, skew, pertains to the adjustment required to render drawer face panel
13
in contact with enclosure
10
at both left and right extremities of drawer face panel
13
, i.e., as if pivoting drawer face panel
13
about a vertical line that passes through the center of that drawer face panel.
The L-shaped slot
46
and second slot
44
, acting in conjunction with adjusting bolt
32
and pivot bolt
30
, provide for height, pitch, and roll adjustment of drawer face panel
13
. In operation, these adjustments would be made by manually pushing drawer face panel
13
into desired height, pitch, and roll positions relative to enclosure
10
while the adjusting bolts
32
and pivot bolts
30
are only about finger tight, as previously described. After adjustment, adjusting bolts
32
and pivot bolts
30
would be fully tightened in order to retain drawer face panel
13
secured in its adjusted height, pitch, and roll positions. Importantly, a vertical leg width
48
of L-shaped slot
46
is wide in comparison to upper threaded hole
28
and thread major diameter
35
of adjusting bolt
32
, thereby permitting roll adjustment of drawer face panel
13
, pivoting about pivot bolt
30
, which is received into second slot
44
. The roll position of drawer face panel
13
at one extreme takes place where the thread major diameter
35
of adjusting bolt
32
contacts a forward edge of the vertical leg of L-shaped slot
46
, and is at the opposite extreme where a rearward edge of the vertical leg of the L-shaped slot is contacted by the thread major diameter
35
. The vertical leg width
48
is selected so as to allow ample adjustment of the roll position to compensate for manufacturing tolerances so that the drawer face panel
13
may be mounted flush with enclosure
10
.
Owing to the vertical extents
49
of both L-shaped slot
46
and second slot
44
, height and pitch adjustment of drawer face panel
13
is also provided by the invention. The vertical extents
49
of L-shaped slot
46
and second slot
44
are selected so as to allow ample adjustment in the height and pitch directions to compensate for manufacturing tolerances so that the drawer face panel
13
may be mounted in desired height and pitch positions with respect to enclosure
10
. Because of the vertical extents
49
of L-shaped slot
46
and second slot
44
, the angled bracket
34
, hence drawer face panel
13
, may be moved up or down into a desired vertical position, while receivably maintaining the adjusting bolt
32
and the pivot bolt
30
inside confines of L-shaped slot
46
and second slot
44
, respectively, prior to fully tightening adjusting bolts
32
and pivot bolts
30
.
Similarly, a left side of drawer face panel
13
may be moved up or down relative to a right side of drawer face panel
13
, and/or the right side of drawer face panel
13
relative to the left side, in order to adjust the pitch position of drawer face panel
13
, prior to fully tightening adjusting bolts
32
and pivot bolts
30
. On each the left and or right side of drawer face panel
13
, this specifically involves moving the angled bracket
34
on one side up or down relative to the stand
24
on that same side, hence the L-shaped slot
46
and second slot
44
on that same side up or down relative the adjusting bolt
32
and pivot bolt
30
on that same side.
These height, pitch, and roll adjustment features allow compensation where manufacturing tolerances have prevented a perimeter of an opening in enclosure
10
, defined by front edges of a top of the enclosure
10
, front edges of enclosure side walls
12
, and a front edge of enclosure floor
11
from being perfectly square with respect to enclosure
10
, or where enclosure floor
11
is not aligned square and true with said perimeter. In addition, these features also allow compensation for manufacturing tolerances in the drawer slide assembly
17
, the stand
24
, the angled bracket
34
, and any other components or features which may affect the tolerance stack in misalignment directions between drawer face panel
13
and enclosure
10
.
Advantageously, the invention also allows for lateral and skew adjustment via drawer slide adjustment slots
21
and drawer slide attachment screws
23
. In operation, these adjustments would be made by manually pushing drawer face panel
13
into desired lateral and skew positions relative to enclosure
10
while the drawer slide attachment screws
23
are only partially tightened, as previously described. After adjustment, drawer slide attachment screws
23
would be fully tightened in order to retain drawer face panel
13
secured in its adjusted lateral and skew positions. The adjustments are possible by virtue of a length and width of drawer slide adjustment slots
21
relative to a diameter of drawer slide attachment screws
23
. When drawer slide attachment screws
23
are only partially tightened, drawer slide forward attachment mountings
22
and drawer slide rear attachment mountings
25
may be moved in the lateral directions, both to the same or different degree of movement, hence providing for both lateral and skew adjustment of drawer face panel
13
through its connection to drawer slide assembly
17
via angled brackets
34
affixed to stands
24
, affixed to left drawer slide rail
18
and right drawer slide rail
20
. For example, when drawer slide attachment screws
23
are only partially tightened, if both the forward and rear drawer slide attachment mounts
22
and
25
, respectively, are moved in the same lateral direction and with the same magnitude of displacement, it can be seen that the drawer face panel
13
would be moved in the same lateral direction and magnitude as the forward and rear drawer slide attachment mounts
22
and
25
, respectively. However, if the drawer slide forward attachment mountings
22
were moved, for example, to the left, and the drawer slide rear attachment mountings
25
were moved to the right, the motion of drawer face panel
13
, while possibly including lateral motion, would definitively include motion in the skew direction, as previously defined.
As with the height, pitch, and roll adjustment, the lateral and skew adjustment allow compensation where manufacturing tolerances have prevented the perimeter of the opening in enclosure
10
, defined by front edges of a top of the enclosure
10
, front edges of enclosure side walls
12
, and a front edge of enclosure floor
11
from being perfectly square with respect to enclosure
10
, or where enclosure floor
11
is not aligned square and true with said perimeter. Similarly, these features also allow compensation for manufacturing tolerances in the drawer slide assembly
17
, the stand
24
, the angled bracket
34
, and any other components or features which may affect the tolerance stack in misalignment directions between drawer face panel
13
and enclosure
10
.
Note that additional lateral adjustment capability of drawer face panel
13
may be obtained through the use of the drawer face attachment slots
42
in angled bracket
34
. This would be accomplished by inserting drawer face attachment screws
40
through drawer face attachment slots
42
, as opposed to drawer face attachment holes
41
, and initially only partially tightening drawer face attachment screws
40
. After positioning of drawer face panel
13
as discussed previously, drawer face attachment screws
40
would be fully tightened.
A significant feature of the invention is that it may be used with a drawer face panel
13
of frame and panel construction, comprising a face frame
14
with a floating nonstructural decorative panel
16
. As will be appreciated by those skilled in the art, cabinetry drawer faces and doors often comprise such frame and panel construction, where a decorative panel such as decorative panel
16
floats inside a frame, such as face frame
14
, retained only by interior grooves located in inner edges of that frame, which circumscribe the decorative panel. The purpose of such frame and panel construction is often to allow a wooden decorative panel
16
to expand or contract as temperature and humidity conditions change, without affecting the exterior dimensions of the overall frame and panel construct. Additionally, it is often the case that the decorative panel
16
is intended purely for aesthetic purposes, and does not have sufficient structural capacity to be used in mounting the frame and panel construct, i.e., it may be made of a thin material such as wood, glass, ceramic, or some polymer composite. In such cases, existing designs require the incorporation of an intermediate structural panel affixed to the frame of the frame and panel construct, as those designs are not capable of being adapted to fixation directly to the frame, for example, the attachment features or components may be located too far from the outer lateral extremities of the frame and panel construct to allow for fixation directly to the frame.
The combinations of features in the present invention, however, including the angled bracket
34
and stand
24
, allow for affixment directly to face frame
14
, eliminating the need for such intermediate structural panels. This allows for a lower cost to the manufacturer and consumer, and results in a lesser space claim or footprint, owing to the absence of such an intermediate structural panel, which provides either a smaller external dimension of the enclosure in which the invention is used, or a larger interior storage space inside that enclosure, or a combination of each. This important advantage is at least partially owing to angled brackets
34
, which reaches laterally outward from the drawer slide, to attach to the drawer face panel
13
with face frame
14
. In addition, the advantage is at least partially owing to stands
24
, which are positioned immediately adjacent to left drawer slide rail
18
and right drawer slide rail
20
, which positions place stands
24
in close proximity for attachment to angled brackets
34
. Additionally, the optional spacers
50
allow for a variety of widths of panels to be fixed to slides of a fixed lateral dimension.
The variety of widths of drawer face panels that can be accommodated is illustrated in the variety of arrangements shown in
FIGS. 4A through 4H
which are schematic views showing the left drawer slide
18
with the drawer slide forward attachment mount
22
and stand
24
attached to drawer slide in the same manner as that shown in FIG.
2
. The arrangements shown in
FIGS. 4A-4H
illustrate possible variations in attachment of the angled bracket
34
to the stand
24
, both with and without spacer
50
. In
FIGS. 4A-4D
, the angled bracket
34
is situated so that the first leg
36
is inwardly directed relative to the second leg
38
, while in
FIGS. 1-3
and
4
E-
4
H, the first leg
36
is outwardly directed. In
FIGS. 4A
,
4
B,
4
E and
4
F, the angled bracket
34
is connected to the outside of stand
24
, while in
FIGS. 4C
,
4
D,
4
G and
4
H the angled bracket
34
is connected to the inside of stand
24
. The arrangement shown in
FIG. 4E
is identical to that shown in
FIG. 2
, while the arrangement shown in
4
F is identical to that shown in FIG.
3
.
FIGS. 4D and 4F
represent the two extremes of position of the first leg
36
relative to the stand
24
, while the remaining
FIG. 4
arrangements position the first leg
36
at some intermediate position. The variety of positions of the first leg
36
permit the single assembly to be employed with a wide variety of drawer face panels, whether solid or employing a face frame and decorative panel construction.
The invention is also especially important where it is adapted for use as an in-cabinet wastebasket holder or similar such in-cabinet utility system, including a cutlery station, a lazy susan, a slide-out wine rack, a pot or pan holder, a paper file organizer, a tool or appliance holder or storage compartment, as these aforementioned features allow the use of a larger wastebasket holder, drawer, or other utility system than would otherwise be permitted by the interior dimensions absent the invention. Conversely, the smaller space claim or footprint afforded by the invention allows for its installation into smaller quarters than would be otherwise permitted absent the invention.
While the invention has been described with reference to the preferred embodiment illustrated in the accompanying drawings, variations of the invention will be apparent to those skilled in the art, which are still within the scope and spirit of the invention as previously summarized and hereafter claimed.
Claims
- 1. A drawer face panel having a rear surface including a center and outer lateral extremities, a drawer slide, and apparatus for adjustably mounting the drawer face panel to the drawer slide which comprises:(a) a stand having a plurality of holes; (b) an angled bracket having a first leg, a second leg, a plurality of holes and a plurality of slots in the first leg, and a plurality of openings in the second leg in general alignment with at least some of the plurality of holes in the stand; (c) first attachment means engaging at least one of the plurality of openings in the second leg of the angled bracket and at least one of the plurality of holes in the stand for adjustable attaching the angled bracket to the stand; and (d) second attachment means engaging at least one of the plurality of holes in the stand and the drawer slide for adjustably attaching the stand to the drawer slide.
- 2. The apparatus of claim 1, wherein the first log of the angled bracket is positioned parallel to the rear surface of said drawer face panel and extending laterally away from the center of the drawer face panel and affixes to the outer lateral extremities of the drawer face panel so as to avoid the necessity of an intermediate structural member between any outer frames of the drawer face panel, and wherein the second leg is perpendicular to the first leg.
- 3. The apparatus of claim 2, wherein a first of the plurality of openings in the second leg comprises an L-shaped slot wherein a vertical leg of the L-shaped slot has a width greater than that of the hole in the stand in general alignment therewith, and a second of the plurality of openings in the second leg is a second slot.
- 4. The apparatus of claim 3, wherein said first attachment means comprises:(a) third means for adjustably engaging said L-shaped slot to affix the second leg with the stand, and (b) fourth means for adjustably engaging the second slot to affix the second leg with the stand.
- 5. The apparatus of claim 4, wherein the third means comprises:(a) a first part of a fastener combination receivable into one of said plurality of holes in the stand and also receivable into the L-shaped slot; and (b) a second part of the fastener combination engaged with the first part, and acting in conjunction with the first part to affix the second leg with the stand.
- 6. The apparatus of claim 5, wherein the third means further comprises spacer means for spacing the second leg of the angled bracket from the stand.
- 7. The apparatus of claim 4, wherein said fourth means comprises:(a) a first part of a second fastener combination receivable into a second of said plurality of holes in the stand and also receivable into said second slot; and (b) a second part of the second fastener combination engaged with the first part, and acting in conjunction with the first part to affix the second leg of the angled bracket with the stand.
- 8. The apparatus of claim 7, wherein the fourth means further comprises spacer means for spacing the second leg of the angled bracket from the stand.
- 9. The apparatus of claim 1, further comprising mountings for affixing said drawer slide inside an enclosure, the mountings including lateral slots allowing lateral and skew adjustment of the drawer slide.
- 10. An enclosure having an opening defined by a perimeter, a drawer face panel having an outer portion dimensioned to overlap the perimeter, a drawer slide assembly having a fixed portion and a movable portion, and a drawer face mount for mounting the drawer face panel to the drawer slide assembly to permit adjustment of the drawer face panel relative to the perimeter of the enclosure containing the drawer slide, the drawer face mount comprising:(a) mountings for affixing the fixed portion of said drawer slide assembly inside said enclosure; (b) a pair of stands attached to a movable portion of the drawer slide assembly, the stands having a plurality of holes; (c) a pair of brackets having a first leg affixable to a back of said drawer face panel and a second leg having a plurality of openings in general alignment with at least some of the plurality of holes in one of the stands; and (d) attachment means engaging at least one of the plurality of holes in each stand and at least one of the openings in each bracket for adjustably attaching each bracket to an adjacent one of the stands so that the outer portion of the drawer face panel can be positioned with respect to said perimeter of the enclosure.
- 11. The drawer face mount of claim 10, wherein the first leg of each bracket is positioned parallel to a rear surface of said drawer face panel and extends laterally outwardly from the adjacent stand to a position to overlap the outer portion on one side of the drawer face panel and the second leg of said angled bracket is perpendicular to the first leg.
- 12. The drawer face mount of claim 11, wherein one of the plurality of openings in the second leg of each bracket comprises an L-shaped slot having a width greater than that of said hole in the adjacent stand in general alignment therewith.
- 13. The drawer face mount of claim 12, wherein another of the plurality of openings in the second leg of each bracket comprises a downwardly opening slot.
- 14. The drawer face mount of either claim 12 or 13, wherein said attachment means comprises a fastener passing through the L-shaped slot in one of the brackets and through one of the plurality of holes in each stand, the fastener having force adjustment means for adjusting the compressive force applied to the adjacent bracket and stand.
- 15. The drawer face mount of claim 14, wherein the force adjustment means comprises threads machined into at least one of the plurality of holes in the stand, engaging threads circumscribing the fastener.
- 16. The drawer face mount of claim 13, wherein said attachment means comprises a fastener passing through the downwardly opening slot in one of the brackets and through one of the plurality of holes in each stand.
- 17. The drawer face mount of claim 16, wherein the fastener further comprises spacers spacing the second leg of the angled bracket from the stand.
- 18. The drawer face mount of claim 10, wherein said mountings include means permitting lateral and skew adjustment of said slide assembly with respect to said enclosure.
- 19. The drawer face mount of claim 10, wherein said drawer slide assembly comprises an in-cabinet wastebasket holder.
- 20. A process for mounting a drawer face panel to a drawer slide to insure correct alignment of the drawer face panel with respect to a perimeter of an opening in an enclosure receiving the drawer slide, the process comprising the steps of:(a) providing mountings for said drawer slide that allow for lateral and skew adjustment of position of a fixed portion of the drawer slide within said enclosure; (b) directly fixing a set of brackets to outer lateral extremities of said drawer face panel; (c) coupling the set of brackets to a movable portion of the drawer slide so that the height, pitch, and roll positions of the drawer face panel can be adjusted; (d) initially securing the mountings to the enclosure, and the brackets to the drawer slide, with such force as will permit positional adjustment of the drawer face panel with respect to the perimeter of the opening in the enclosure; (e) uniformly contacting the drawer face panel to the enclosure opening perimeter and re-extending the drawer slide; (f) increasing mounting retention forces so that the lateral and skew positions of the drawer slide are secured; and (g) increasing bracket coupling forces so that the height, pitch, and roll positions of the drawer face panel are fixed with respect to the drawer slide.
- 21. In a cabinet including an enclosure and a drawer system for use in the enclosure, the drawer system having a face panel and a drawer slide, the improvement comprising:(a) an L-shaped stand having a plurality of holes, the L-shaped stand being fixed to the drawer slide; and (b) an angled bracket having a first leg fixed to the drawer face panel and a second leg having a plurality of openings in general alignment with at least some of the plurality of holes in the stand, including a first slot having a width greater than that of the hole in the stand in general alignment therewith, and further including a second slot, the second leg of the angled bracket being affixed to the L-shaped stand.
- 22. The improvement of claim 21 wherein the drawer slide further comprises a wastebasket holder.
- 23. The improvement of claim 21 wherein the first slot in the angled bracket comprises an L-shaped slot, where the vertical leg of the L-shaped slot has a width greater than that of the hole in the stand in general alignment therewith.
- 24. The improvement of claim 21 further comprising mountings for affixing the drawer slide to the enclosure including lateral slots permitting lateral and skew adjustment of the drawer slide with respect to the enclosure.
- 25. In a drawer system for use in an enclosure, including a drawer having a drawer face of frame and panel construction, a drawer slide, mountings which affix the drawer slide in the enclosure, an improved means for mounting the drawer face onto the drawer slide comprising:(a) an L-shaped stand having a plurality of holes, the L-shaped stand being fixed to the drawer slide; and (b) an angled bracket having a first leg affixed to the frame of said drawer face and a second leg having a plurality of openings in general alignment with at least some of the plurality of holes in the stand, including an L-shaped slot, wherein the vertical leg of the L-shaped slot has a width greater than that of the hole in the stand in general alignment therewith, and further including a second slot, the second leg of the angled bracket being fixed to the L-shaped stand.
US Referenced Citations (10)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2808768 |
Sep 1979 |
DE |
3632442 |
Mar 1988 |
DE |