This invention relates to a paint roller grid that may be sized for mounting in a standard one-gallon paint can or similar size container for aiding in dispensing paint (or other liquid) more evenly over a paint roller cover.
It is generally known to fit a paint roller grid into the open top of a one-gallon paint can or similar size container to provide a wiping surface above a quantity of paint in the container for aiding in dispersing the paint more evenly over the roller cover of a paint roller frame sized to fit within the container. As used herein, the term paint or paint roller cover means and includes paint, stain, sealer or other liquid coating suitable for application with a roller cover mounted on a roller frame.
One known paint roller grid of this type comprises a generally flat screen that is slightly taller than the paint can to provide the painter a place to grasp the grid to hold the grid in place while rolling excess paint from a roller cover. However, the grid has nothing to secure it in place within the container during the roll-off process. Thus the painter has to hold the grid in place with one hand, or possibly bend the grid to fit beneath the rim of the can to keep the grid in place without having to hold it during the roll-off process.
Other known types of paint roller grids include hooks at the top for hanging the grids over the top rim of a paint container. Also some known grids include bent portions that abut the inside surface of the container to keep the grids from pivoting when a roller is rolled against the grids.
However, there is a need for a paint roller grid that is more securely held in place within the container during the roll-off process.
The paint roller grid of the present invention includes hooks that more securely hold the grid in place within a container during the roll-off process. Also, the grid may be provided with rearwardly extending feet that engage the inner cylindrical surface of the container to prevent the grid from moving within the container during the roll-off process.
In accordance with one aspect of the invention, a pair of laterally spaced hooks extend rearwardly from the grid for hooking over an upper rim of a cylindrical container when the grid is inserted into a top opening of the container. Each of the hooks may include an inturned lip having a forwardly facing, inwardly angled surface for engaging an outer cylindrical surface of the container below the container rim when the hooks are hooked over the container rim.
In accordance with another aspect of the invention, the forwardly facing, inwardly angled surface of each of the hooks may have a concave curvature for engaging the outer cylindrical surface of the container below the container rim.
In accordance with another aspect of the invention, the hooks may be flexible, and the forwardly facing inwardly angled surface of each of the hooks may be spaced from respective side edges of the grid a distance less than the width of the container rim thus requiring the hooks to be flexed and press fitted over the container rim.
In accordance with another aspect of the invention, the hooks may have a slight interference fit with the outer cylindrical surface of the container when the hooks are hooked over the container rim, whereby the inturned lips of the hooks will remain in a slightly flexed state pressing against the outer cylindrical surface of the container below the container rim when the hooks are hooked over the container rim.
In accordance with another aspect of the invention, the hooks may be spaced from the bottom edge of the grid a distance slightly greater than the height of the container, whereby when the grid is inserted into the container top opening and the hooks are hooked over the container rim, the bottom edge of the grid will engage the inside bottom surface of the container for greater support.
In accordance with another aspect of the invention, a pair of laterally spaced feet may extend rearwardly from the grid for engagement with the inner cylindrical surface of the container to prevent the grid from moving within the container during the roll-off process.
In accordance with another aspect of the invention, the feet may extend rearwardly at a slight outward angle relative to the respective side edges of the grid and have outwardly facing outer ends that engage the inner cylindrical surface of the container.
In accordance with another aspect of the invention, the outer ends of the respective feet may be angled rearwardly and inwardly for making contact with the inner cylindrical surface of the container.
In accordance with another aspect of the invention, the outer ends of the respective feet may have a convex curvature for making increased contact with the inner cylindrical surface of the container.
In accordance with another aspect of the invention, the grid may extend outwardly beyond the hooks, whereby when the grid is inserted into the container top opening with the hooks hooked over the container rim, the grid will extend upwardly above the top of the container rim.
These and other objects, advantages, features and aspects of the invention will become apparent as the following description proceeds.
To the accomplishment of the foregoing and related ends, the invention, then, comprises the features hereinafter more fully described and particularly pointed out in the claims, the following description and the annexed drawings setting forth in detail a certain illustrative embodiment of the invention, this being indicative, however, of but one of the various ways in which the principles of the invention may be employed.
In the annexed drawings:
Referring now in detail to the drawings, and initially to
The grid wiping surface 2 may have a plurality of ridges or openings 3 of any desired shape for aiding in dispersing the paint more evenly over the roller cover and allowing any excess paint to drain back into the container during the roll-off process. Surrounding the wiping surface 2 is a frame 4 having upper and lower ends 5, 6 and opposite sides 7, 8.
Protruding rearwardly from opposite side edges 9, 10 of the grid frame 4 are a pair of laterally spaced hooks 11, 12 for hooking over the upper rim 13 of a cylindrical container 14 when the grid is inserted into the top opening 15 of the container as shown in
The hooks 11, 12 are flexible, and the forwardly facing, inwardly angled surface 21 of each of the hooks is spaced from the respective side edges 9, 10 of the grid frame 4 a distance slightly less than the width of the container rim. This requires that the hooks be flexed and press fitted over the container rim, and results in a slight interference of the hooks with the outer cylindrical surface of the container rim, causing the hooks to remain in a slightly flexed state with the inwardly angled surfaces of the inturned lips pressing against the outer cylindrical surface of the container below the container rim.
The forwardly facing, inwardly angled surface 21 of each of the hooks may have a concave curvature (see
Preferably the rearwardly extending portion 18 of the hooks 11, 12 is spaced from the bottom edge 23 of the grid 4 a distance slightly greater than the height of the container 14. Accordingly, when the grid 1 is inserted into the container top opening 15 and the hooks are hooked over the container rim, the bottom edge of the grid will engage the inside bottom surface 24 of the container as seen in
To insure that the grid 1 does not move during the roll-off process, a pair of laterally spaced feet 25, 26 extend rearwardly from the bottom edge of the grid for engagement with the inside bottom surface 24 of the container and with the inner cylindrical surface 27 of the container as schematically shown in
The grid 1 may extend outwardly beyond the hooks 11, 12, whereby when the grid is inserted into the container top opening 15 with the hooks hooked over the container rim 13, the grid will extend upwardly above the container rim as shown in
Although the invention has been shown and described with respect to a certain embodiment, it is obvious that equivalent alterations and modifications will occur to others skilled in the art upon the reading and understanding of the specification. In particular, with regard to the various functions performed by the above described components, the terms (including any reference to a “means”) used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed component which performs the function in the herein exemplary embodiment of the invention. In addition, while a particular feature of the invention may have been disclosed with respect to only one embodiment, such features may be combined with one or more other features as may be desired and advantageous for any given or particular application.