the present invention , as shown in fig1 and 2 , is a wall mount shelf support 10 , including a vertical mounting plate or bracket 12 , upper and lower forwardly extending projections or guides 14 , 16 , and an upwardly extending stop 18 . the bracket 12 includes a substantially planar rear wall or a mounting surface 20 for placing shelf support 10 adjacent a wall or surface w on which the support 10 is to be mounted . the bracket 12 further includes a front wall 22 from which extend the upper and lower guides 14 , 16 . the upper and lower guides 14 , 16 are spaced apart to provide a channel 24 therebetween and a throat 26 providing access to the channel 24 . the channel 24 is preferably dimensioned to receive a shelf s fabricated of tempered glass or plastic material having a standard thickness of 6 mm . a close tolerance exists between the guides 14 , 16 and the shelf s . the upper surface 28 of the lower guide 16 is a platform for supporting a shelf s . a hole 30 is located to the rear of the channel 24 to permit the passage of a threaded fastener 32 for securing the support 10 to the wall w . the stop 18 extends upwardly from the upper surface of the upper guide 14 . the stop 18 is disposed medially of the upper guide 14 so as to form a notch or shoulder 36 to the rear of the stop 18 . the shoulder 36 is configured to provide vertical support for a mirror m . the support 10 is preferably aluminum alloy extrusion . as shown in fig3 the mirror m preferably has the standard thickness t 2 of 6 mm . likewise , the shoulder 36 has a width of approximately 6 mm so that the mirror m is snugly received between the stop 18 and the wall w . the support 10 has an overall length l equivalent to that of a conventional mirror m . conventional mirrors m range in length from 100 cm to 240 cm . the shelf s is configured to have a narrow width w 2 for two reasons . first , as stated above , a survey of the items typically supported by the shelf s indicates that the surface width required for supporting such items is 9 cm or less . the shelf s is preferably 10 . 5 cm wide to provide sufficient support for most common bathroom articles ( not shown ). secondly , the shelf is narrow to maintain the minimum seven inches ( 18 cm ) of clearance required above the lavatory faucet handles ( not shown ) for convenient access and line of sight for the same . the length l of the shelf s relative to its narrow width w 2 , and the friction produced between the shelf s and the guides 14 , 16 retaining the same , substantially eliminate any play or wobble in the shelf s . referring to fig1 the support 10 is shown mounted to a wall w through the use of the threaded fastener 32 shown . sealant 38 is deposited between the guides 14 , 16 and along the back vertical edge of the shelf s . the standard thicknesses t 1 of many available manufactured glass , acrylic , and polycarbonate sheets are so similar that shelves s of these materials can be inserted fairly tightly between these guides 14 , 16 , and are held substantially securely in place , even without the application of the sealant 38 . the sealant 38 is preferably a heavy paste - like consistency and is applied intermittently along the rear of the guides 14 , 16 to insure that the shelf s is likely to withstand vertically impinging forces . though the shelf s is resistant to vertical displacement , the same may be horizontally displaced and removed from the channel 24 through the use of a leverage device , such as a screw driver ( not shown ), wedged between the extrusion and the rear vertical edge of the shelf s . again , with reference to fig3 and in the preferred embodiment , shelf s has an overall width of 10 . 5 cm , as is indicated at w 2 , and an effective surface support width of 9 cm , as is indicated at w 1 , this being the distance between the very front edge of guide 14 and the outer edge of shelf s . a self - leveling mirror sealant 48 is used to solve two problems . first , the sealant 48 seals the bottom edge of the mirror m , and second , the sealant 48 fills any void between the rear wall 20 of the bracket 12 and any irregularity in the wall w on which the support 10 is mounted . to prevent the sealant 48 from running , tape 40 , such as the masking tape shown , is applied about the bottom edge 42 and side edges 44 ( shown in fig3 ) of the bracket 12 . once the sealant 48 has set up , the tape is removed . the sealant 48 ensures that a sufficient seal is provided to protect the mirror to reduce the risk of deterioration of the silver 46 , and also improves the integrity of the installation of the support 10 . this support 10 can be mounted to numerous surfaces . the method will vary in accordance with the surface to which the surface 10 is to be attached . the fasteners required might be wood screws 32 tap - in nylon expansion anchors , or hollow wall screw anchors , to name a few , and depending on the composition of the mounting surface w . it is to be understood that the present invention is not limited to the sole embodiment described above , but encompasses any and all embodiments within the scope of the following claims .
a bracket for supporting a laboratory mirror and shelf is disclosed . the bracket is preferably an extrusion of aluminum or other rigid material and includes a pair of horizontally disposed guides or arms forming a channel for the receipt of a planar shelf . additionally , a vertically disposed stop is provided for retaining a mirror in a vertical orientation against a supporting shoulder . in use , the bracket allows for the convenient installation of a shelf beneath a mirror such as would be found in a bathroom .