CABINET INSTALLATION ASSEMBLY
A cabinet installation system is characterized by the use of adjustable brackets and rails used to align a wall or base cabinet for mounting the cabinets on a wall. The brackets include horizontal and vertical legs which are connected together at one end and by an adjustable device at the other end so that the brackets have a triangular configuration. The adjustable device varies the angle between the legs so that when the vertical leg of a bracket is mounted on a wall, the horizontal leg can be adjusted to a level position. Front and rear rails are adjustably connected with the brackets. With the brackets arranged in spaced relation on a wall and the horizontal legs adjusted to level, the rails are adjusted relative to each bracket, respectively, so that the rails are linear, parallel and spaced according to the depth of the cabinet. When a cabinet is aligned relative to the rails, it can be secured to the wall in a straight and level position.
This application is a continuation-in-part of U.S. patent application Ser. No. 12/420,252 filed Apr. 27, 2009.
BACKGROUND OF THE INVENTIONThe subject invention relates to built-in cabinets and more specifically to an assembly for the installation of wall and base cabinets.
There are two schools of thought as to where to start the installation of a set of wall and base cabinets. One procedure is to install the base cabinets first and the other is to install the wall cabinets first. Each procedure has its benefits. However, when the base cabinets are installed first, access to the wall cabinets is difficult because the base cabinets protrude from the face of the wall cabinets. Conversely, when wall cabinets are installed first there is nothing to hold them in place while they are leveled, plumbed and set to assure that the cabinet box is not racked or secured to an uneven wall leaving the box twisted. Two installers are generally needed to install wall cabinets so that one can hold the cabinet in place while the other fastens the cabinets to the wall.
BRIEF DESCRIPTION OF THE PRIOR ARTVarious devices for supporting cabinets during mounting are known in the prior art as evidenced by the Goss U.S. Pat. No. 4,981,288 and the Cunningham US patent application publication No. 2009/0008849. These prior devices include brackets for supporting a wall cabinet while it is fastened to the wall, with the Goss device being adjustable. While these prior devices operate satisfactorily, they are rather cumbersome and do not provide both level and depth alignment of a cabinet relative to a wall that is not square or even.
The present invention was developed in order to overcome these and other drawbacks of the prior cabinet mounting assemblies by providing a mounting assembly that can support and align a cabinet and that allows a cabinet to be mounted with only one installer.
SUMMARY OF THE INVENTIONAccordingly, it is a primary object of the invention to provide a cabinet installation assembly including a plurality of brackets each of which includes horizontal and vertical legs which are connected at one end so that the angular relation of the legs can be adjusted relative to each other. An adjustment device is connected between the other ends of the legs, so that the brackets have a generally triangular configuration. The adjustment mechanism displaced the horizontal leg relative to the vertical leg to vary the angle between the legs. Front and rear rails are connected with the horizontal leg. More particularly, the horizontal leg contains a spaced pair of slots adjacent to the ends of the leg. Fasteners are provided which pass through the slots and engage threaded openings in the rails so that the rails can be arranged at fixed locations relative to a wall on which the vertical legs of the brackets are mounted. The adjustment mechanisms are operable to level the horizontal legs and the rails are adjusted to a linear configuration to accommodate variations in the wall. A cabinet to be connected with the wall is aligned relative to the front and rear rails and then shimmed and fastened to the wall.
According to a further object of the invention, the adjustment mechanism comprises a turnbuckle assembly and the rails have two portions defining an L-shaped configuration. The threaded openings are provided in one portion of each rail and the other portion of each rail defines a flange with which the front and rear edges of the cabinet are aligned.
The horizontal and vertical legs preferably include angled portions at the end where the legs are connected with the hinge. The angled portions define a region for accommodating the flange of the rear rail for alignment with the rear edge of the cabinet.
According to another object of the invention, the legs are integrally formed as an L-shaped bracket and a cam mechanism is used to adjust the horizontal leg relative to the vertical leg to level a cabinet prior to mounting on a wall.
Other objects and advantages of the invention will become apparent from a study of the following description when viewed in the light of the accompanying drawing, in which:
The cabinet installation assembly according to one embodiment of the invention includes a plurality of adjustable brackets, one of which is shown in
The vertical leg contains an upper slot 20 and a lower slot 22 for receiving a fastener such as a screw, not shown, to fasten the bracket to a wall by driving the screw into a stud of the wall. A plurality of brackets are mounted along the wall in spaced relation at the same height to assist with support and/or alignment of a cabinet or cabinets as will be developed in greater detail below.
Referring to
The cabinet installation system according to the invention further includes front and rear rails connected with the brackets. The front rail 36 is shown in
Referring back to
Use of the cabinet installation system for mounting cabinets will be described with reference to
Referring now to
An adjustment mechanism 110 is removably connected between the free ends of the horizontal and vertical leg portions so that the bracket has a triangular configuration. The adjustment mechanism includes a lower adjustment bracket 124 connected at its lower end with the lower end of the vertical leg portion by a suitable fastener such as a bolt 126 and an upper adjustment bracket 128 connected at its upper end with the free end of the horizontal leg portion by a similar fastener 130. As shown in
In order to assist with adjustment of the brackets 124, 128, an adjustment handle 136 is provided as shown in
As in the embodiment of
The brackets and rails of the cabinet installation system can be formed of any rigid, durable material such as metal or synthetic plastic. In addition, when mounting a series of cabinets, spaces can be provided between cabinets to accommodate appliances, light fixtures, and the like.
While the preferred embodiment of the invention has been illustrated and described, it will be apparent to those of ordinary skill in the art that various changes and modifications may be made without deviating from the inventive concepts set forth above.
Claims
1. A cabinet installation bracket, comprising
- (a) a generally vertical leg adapted for removable connection with a wall;
- (b) a generally horizontal leg connected at one end with an upper end of said vertical leg;
- (c) an adjustment mechanism connected with the other ends of said horizontal and vertical legs, said adjustment mechanism being operable to displace said horizontal leg relative to said vertical leg to level said horizontal leg, whereby when a cabinet is placed on said horizontal leg, said cabinet is arranged in a level position for connection with the wall.
2. A cabinet installation bracket as defined in claim 1, wherein said adjustment mechanism comprises a turnbuckle assembly.
3. A cabinet installation bracket as defined in claim 1, wherein said adjustment mechanism comprises a pair of brackets which are slidably connected for relative movement along their length.
4. A cabinet installation bracket as defined in claim 3, wherein said brackets include a first fastener for locking said brackets in a selected position relative to one another, thereby to secure said horizontal leg in a selected position relative to said vertical leg.
5. A cabinet installation bracket as defined in claim 4, wherein said first fastener comprises at least one bolt and nut assembly which passes through aligned openings and slots in said brackets, respectively.
6. A cabinet installation bracket as defined in claim 4, and further comprising a handle connected with said brackets for displacing one of said brackets relative to the other bracket.
7. A cabinet installation bracket as defined in claim 6, wherein said handle includes a cam mechanism abutting against one end of one of said brackets.
8. A cabinet installation bracket as defined in claim 1, wherein said horizontal and vertical legs are integrally connected.
9. A cabinet installation bracket as defined in claim 1, and further comprising a hinge for connecting said horizontal and vertical legs.
10. A cabinet installation assembly comprising a plurality of brackets as defined in claim 1 mounted in spaced parallel relation on the wall, and further comprising a first rail adjustably connected with the horizontal legs of said brackets and arranged transversely thereto, whereby said adjustment mechanism of each bracket may be operated to displace said horizontal leg of each bracket until said first rail is level and said first rail is adjusted relative to each horizontal leg until said first rail is linear, and further whereby a cabinet to be installed on the wall is aligned with an edge of said first rail to position the cabinet prior to fastening it to the wall.
11. A cabinet installation assembly as defined in claim 10, wherein said horizontal leg of each of said brackets contains a slot for receiving a second fastener for adjustably connecting said first rail to said horizontal leg.
12. A cabinet installation assembly as defined in claim 11, and further comprising a second rail adjustably connected with the horizontal legs of said brackets in spaced relation to said first rail, said first and second rails being arranged at opposite ends of said horizontal legs for supporting a cabinet whose front edge is aligned with said first rail.
13. A cabinet installation assembly as defined in claim 12, wherein said first and second rails contain a plurality of spaced parallel threaded openings for receiving said fastener.
14. A cabinet installation as defined in claim 13, wherein said first and second rails have two portions defining an L-shaped configuration, said threaded openings being arranged in one portion of said rails, the other portion defining a flange with which the edges of the cabinet are aligned.
15. A cabinet installation as defined in claim 14, wherein said one end of said horizontal and vertical legs includes end portions angled toward said hinge, thereby to define a region for accommodating a flange of said second rail for alignment with the rear edge of the cabinet.
Type: Application
Filed: Apr 6, 2010
Publication Date: Oct 28, 2010
Inventor: Paul L. Johnson (Silver Spring, MD)
Application Number: 12/754,764
International Classification: A47B 96/06 (20060101);