Continuous application of paint, via a traditional paint brush
A device capable of delivering a continuous or intermittent amount of common paint or paint-like material to a surface to be painted utilizing a standard, off the shelf paint brush, the novel use of which allows the operator the ability to continuously paint with the brush and not having to break the work sequence of painting by continuous interruption of having to reload the brush by dipping it into a paint can, the component parts of which consists of a stationary platform which is centrally mounted on the brush in between the area of the brush handle and bristles, this being securely held in place by a pair of lateral brush clamps, these designed to accommodate a variety of brush sizes and widths, and or as an alternative, a broad band of flexible material having a series of central perforations, longitudinally and also having at its ends, reusable, self-adhesive material, and a rigid tube that is mounted on the top of the stationary platform or, alternately, held in place centrally by the perforations in the flexible banding, the tube acting as a conduit for paint, which is delivered from a remote source to the rigid tube via another flexible connecting tube, the paint being pumped or otherwise delivered to the rigid tube terminus and thus flowing onto the bristle portion of the brush, the paint flow being properly distributed on the bristles by an attached apron, which also aids in reducing paint drippings, all of which allows the painter to continuously apply paint to a surface without interruption or increased fatigue.
The invention relates to the common paint brush and devices using bristle-type fibers or a foam core-type brush to apply paint to a surface, and, in particular to a device that allows any ordinary paint brush to have a stream of paint delivered to the bristle, foam, or other applicator end in an intermittent fashion, more or less paint, under the control of the operator at will.
The application of paint or coloration of a surface, via a paint brush or brush-like device, in order to improve its appearance or preserve the underlying substrate, is a common procedure that is well known. Over the years, paint brushes, consisting of wood or other material used to construct a handle and having attached a series of bristles or bristle-like material, which have the ability to retain a volume of paint, when the said bristles are dipped into a paint can, are then used in a back and forth motion by the hand of the operator to apply paint onto a surface. Many improvements in the basic brush have been made over the years, including different brush shapes, different non-brush materials, such as soft, pliable foam, etc., to accommodate the ever-changing chemical makeup of the paint itself. The introduction of latex or water based paints over the traditional oil based paints, has lead to many changes in brush materials and in the composition of the applicator end of the brush. Many years ago, the paint roller was invented and allowed the operator to apply paint to the surface with a much faster application rate and smoother resulting surface. Recently, the “power roller” has been introduced, which is a device which allows the operator to continuously apply the paint to the surface, via a tube connection to a paint source. This feature eliminates the need for the operator to continuously dip the roller into the paint tray once the roller itself delivers all of the paint to the surface which it can hold. The paint sprayer is also available for use by the operator, this having a fine spray delivered to the surface to be painted. However, none of the above described devices which can alternate for the traditional paint brush can act as a substitute or provide the convenience of the traditional paint brush-type tool in many applications, including such work as molding and window-type trim painting, when the material has been installed. Millions of paint brushes are sold yearly and there are some applications in which it is the best alternative for providing a swift and accurate application of the various types of paint. However, the greatest drawback of the traditional paint brush is the fact that it can only hold a given amount of paint at any one time. If the brush is dipped into the paint can and too much paint is gathered onto the brush, dripping of the paint occurs and, oftentimes, the paint flows onto the handle and even onto the operator's hands. In the other situation, in which too little paint is gathered onto the brush, the paint does not spread very far and the operator may spread out the paint too thin for proper coverage. In other words, only the proper amount of paint can be gathered onto the brush and applied to the surface at one time to allow for effective paint coverage as well as not having too much paint to deal with. The problem is that, in order to do any extensive painting with a conventional paint brush, hundreds of repeated dips of the brush into the paint can are needed to deliver the proper amount of paint from the can to the surface. This action alone markedly slows the entire painting process and contributes greatly to operator fatigue. It would be a great improvement to have the ability to have a paint source close at hand to the tip or lower portion of the brush bristles, which, at the discretion of the operator, could deliver a measure of paint directly to the brush end and, in effect, provide a continuous, non-dripping paint application of the paint material to the surface with no interruption or dipping into the can. Not only would there be a great deal less time spent in completing the paint job, but the entire painting process would be far less tiring, having many fewer wasted arm and hand movements. It would be further desirable to be able to use any of the common paint brush types or sizes in conjunction with the continuous paint system, and not be forced to rely on a series of special paint tools, if the applicator end were to become fouled with dry paint, or dropped onto an unclean surface, etc. and the operator not having the supply of specialty applicators available.
Over the years, a great number of differing paint, stain, and paint-like materials have been developed. These products have varying viscosities and flow rates, as well as various chemical compositions. The most common types are based on either an oil or water base. Several of the older type finishes such as varnish or shellac are ideally applied in as continuous a manner as possible and minimizing brush strokes for a fine, smooth finish. A system allowing for a continuous flow of material would greatly aid in material application.
It is the object of this invention to provide a painter or person wishing to paint a surface, with a device that is capable of utilizing a standard, off the shelf paint brush, that when combined with a pump and flow tube, which connects a paint supply vessel with the brush in such a way as to deliver a measured flow of paint material, via a button signal, which activates the pump, the paint flowing through the connecting tube and, when properly attached to the paint brush, delivers the paint to the working end of the brush in such a manner as to provide the operator with what would amount to a continuous flow of paint. This system would allow the operator to control not only the amount of paint applied to the surface at hand, but measurable speed up the entire painting process, as well as assure a quality, even application of paint material with far less time spent and far less operator fatigue that the traditional “dip and paint” method.
SUMMARY OF THE INVENTIONIn the preferred embodiment, the invention consists of a number of interrelated members, that when joined together consist of a standard, off the shelf paint brush as is commonly found universally, consisting of a wooden or other material, handle, a metal or other material binding strap which secures the “brush” end, be it bristles, foam or other material to the handle, in addition a rigid, stationary platform of approximately two inches in length and one and one-quarter inches in width, which is placed and located on the “connecting strap” area of the paint brush. This stationary platform also features two internally threaded knobs at either end of the platform which can be turned on a screw, which projects from below the platform. This screw is an integral component of a disk-like boss at one end, the purpose of which is to pass through and engage a slot in two separate “J” shaped brush clamps, which are positioned below and contiguous to the stationary platform, the boss being below the brush clamp on each of the two sides. The purpose of the adjustable brush clamps is to provide the option of securing the device to brushes of differing widths, be it 2 inches, 2½ inches, four inches, etc. Additionally, the brush clamps could be conformed to retain a round-type brush such as a “sash tool”. When in use, the stationary platform is positioned onto the paint brush in the area of the “connecting strap” and the two brush clamps are firmly snugged against the sides of the brush, and then the two nuts on the top of the platform are tightened onto the projecting screw, the boss engaging the underside of the brush clamps, thus providing a secure, friction-type retention of the stationary platform to the brush itself, both from top to bottom and side to side. The purpose of securing the stationary platform to the paint brush in this manner is to provide a secure, stable surface for a rigid, removable tube, which is itself attached to the platform via a pair of centrally located, semi-circular retaining clips, these clips being an integral part of the stationary platform. The tube itself has a series of concentric depressions which interlock and engage the tube with the platform retaining clips. These “detents” in the tube allow the tube to be firmly positioned along the longitudinal axis of the brush at the operator's discretion. The aforesaid tube is of such construction that a length of some of the tube projects beyond the stationary platform onto the handle area of the brush and at its termination, acts as a receiving end for another flexible tube. This secondary flexible tube acts as a connector and paint transfer vehicle from its termination at one end of the rigid tube at the paint brush, continuous to and connecting to a vessel, which itself contains a volume of paint at some distance from the brush. The other termination of the rigid, removable tube features a flattened, ovoid aperture, the whole of which is triangular in appearance, when viewed from the top surface. The purpose of this aperture is to distribute a volume of paint, which itself has been delivered to this point from the distant paint vessel, via the flexible connecting tube to the opposite end of the rigid tube. The triangular-shaped aperture serves two distinct functions, i.e., that of restricting the flow of the paint, via the narrowed opening and also providing a wider, fan-like paint distribution pattern. Furthermore, the triangular-shaped terminus of the rigid, removable tube is positioned on the top surface of the “bristle” end of the paint brush in such a manner as to deliver a controlled volume of paint onto the bristles, foam, or other material of the brush. This paint volume is then allowed to penetrate into the brush surface, however, the position of the triangular-shaped terminus of the rigid tube in relation to the “bristles” in no way interferes with the flexing of the bristles nor their action of spreading the paint onto the to-be-painted surface. Furthermore, there is another fan-shaped structure or member also known as the “distribution apron”, that consists of a flat, triangular array of bristles, foam or other material, which is separately bound together and attached to an integral pair of semi-circular clips on its underside. These clips engage the rigid, removable tube in an area of the tube somewhat in between the triangular-shaped tube terminus and the tube's own attachment to the stationary platform clips. The purpose of this additional structure or member is twofold, that is, in one instance, this member acts as a “paint shield”, in preventing the paint which has been delivered to the brush surface via the rigid removable tube from dripping away from the brush, as the paint is thus confined between its structure or member and the brush surface itself, should the brush be turned over in the hand of the operator, and, more importantly, the structure of distribution apron, whether fabricated out of brush-like bristles, a triangular piece of foam or flexible plastic-like material, both having a series of fan-shaped ridges on its underside, acts to distribute the paint in a fan-like pattern over a larger width of the bristle area and closer to the working ends of the bristles. In addition, this structure or member does not restrict the movement of the working end of the brush and, in actuality, complements its action, by allowing a measured flow of paint to be delivered to the working end of the brush and to provide an even, dripless, flow of paint material, which is then evenly applied to the surface to be painted.
When assembled and attached to the paint brush in the proper order, the stationary platform with attached rigid tube and sequentially attached distribution apron, provide a conduit by which a volume of paint can be delivered from a remote paint containing source, via a flexible connecting tube from that source to and connected with the rigid, removable tube, the whole allowing the paint to be delivered from the remote source via an electrically activated pumping mechanism to the working end of a standard paint brush, providing an un-ending and continuous flow of paint, which is then applied to the surface to be painted without ever having to move away from the to be painted surface. Furthermore, a control button is provided, which is connected to the electric pump and finger mounted to the operator via a sinple ring-like structure, which when the operator were to press the control button against the brush handle, would activate the pump in an on-off manner and transfer the paint via the flexible tube connected remote paint vessel through the further connected and brush-mounted rigid, removable tube, thence, delivered via the end of the tube into a confined area between the paint brush itself and the limiting and distributing apron, thusly, the paint volume being ready and waiting to be applied to the to be painted surface via the bristle or other end material of the brush to the surface in a continuous, uninterrupted manner, with no necessity to further access a paint can. The entire collection of member structures of the device allow the operator to provide a superior paint application to any surface requiring a brush in a rapid manner with greatly reduced fatigue. Further consideration of such a system as described in referece to the above device, but in no way changing the function of the device, would be to feature an alternate means of attachment of the centrally positioned rigid tube on the top surface of a paint brush, if the brush were very large and, thusly, rendering the stationary platform and “J” shaped brush clamps aforementioned not of a convenient size to accommodate both the smaller and very large brush sizes, this to be accomplished via a broad band of flexible material, having centrally located a series of simple cuts or perforations and, at its ends, areas of re-usable self-adhesive material, such as Velcro, the same which when the tube is securely passed through the cuts or perforations in the flexible material longitudinally in an alternate up and down “sewing the tube through” manner, secures the rigid tube to the flexible band, the same band then being tightened around the paint brush and securely fastened, via a friction fit, by the closure of the self-adhesive material upon each other, providing a platform for the rigid tube, and allowing the operator to apply paint in the traditional matter of a paint brush, as and when the paint is delivered to and through the rigid tube and, thusly, to the brush. Although it would be possible to deliver the paint to the brush end via a hole bored into and through the brush structure itself, this would require a “special” brush or some type of structural adaptation that would be out of the realm of the traditional, off the shelf paint brush, the same requiring modifications that would require the operator or painter to purchase a separate, altered paint brush at a much high price that the standard off the shelf paint brush, which is readily available and, in addition, to switch brushes of differing textures, sizes, etc., during the course of the work if the job were to warrant such application with no interference with the overall paintwork, thus saving time and interruption delay. Also, it would be possible to deliver paint via a spray-atomizing type of nozzle to the brush tip, but this would tend to increase the volatile fumes aspect of especially oil based paint types, to the detriment of the operator. In addition, the above described device, having a narrowed orifice at the terminus of the rigid tube, has the ability, via small changes in the diameter of the opening to act as a nozzle if so desired and, due to varying pump pressures or types of pumps, could handle any flow rate of paint material, be it slow, continuous dispersion or, if the pump pressure were more substantial, even a modified enclosed spray pattern. From all considerations, it is most desirable to deliver the paint to the surface to be painted, when using a paint brushing technique, in the standard, traditional manner, which the above-described device allows, being attached either by a stationary platform and intergral brush clamps or by a large piece of rectangular-shaped perforated slots centrally located to receive the rigid paint tube, but with the added convenience of a continuous or intermittent proximal paint source delivered directly to the working end of the paint brush, effecting a “continuous” flow of paint form the brush to the surface to be painted.
BRIEF DESCRIPTION OF THE DRAWINGS
As shown in
It is apparent from the descriptive drawings,
As various changes can be made to the above construction without departing from the scope of this invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limited sense.
Claims
1. In a device so designed and fabricated so as to deliver a continuous or intermittent stream of paint, stain, or other paint-like material to the working or “bristle” end of a standard off the shelf paint brush from a remotely located, but fully connected portable paint vessel, the paint stream being propelled over and through, internally, a flexible tube of convenient diameter and length so as to render the paint completely flowable along the internal aspect of the tube and thus the paint being capable of being delivered in like manner to another rigid tube, when properly and snugly connected to the same, that original flow or stream of paint proceeding into and through the rigid tube at its one connecting terminus and thus being expressed from the other terminus of the same tube, which, due to a flattening of the tube, which thusly appears as a triangular entity, creates a restricted, ovoid aperture, the so-designed opening of which provides two distinct functions, i.e., on the one hand, due to the restricted nature of the aperture, the paint flow is regulated or flow-restricted in such a manner as to provide some merit of control of the volume of the paint material, and also, secondly, to distribute the paint material in a broadened pattern onto the bristle or working area of the standard paint brush, the triangular terminus being so ideally placed in that area so as to effect a flow of paint or other paint-like material to the bristle end of the brush and, thusly, the paint to further penetrate the said area, the paint distribution to be further augmented and assisted by an attached distribution apron of such design to aid in the further travel and spreading of the paint material to the lower portion of the bristle end of the brush in such a manner as to delived the paint material closely to the working ends of the bristles of the brush, thusly to be spread onto the to be painted surface as is traditionally done by an operator utilizing a standard paint brush to accomplish paintwork.
2. A device so designed and described in claim 1 which has the ability to be completely attached to a standard, off the shelf paint brush in such a manner as to be fully adjustable to be fit onto and to be patently usable on a variety of brush sizes, the brush itself having no modifications within itself and being fully usable with or without the said attached device.
3. A device of claim 2 whereby it has the capability of being attached to a standard, off the shelf paint brush by a set of adjustable lateral and integral “J” shaped brush clamps, these clamps being applied to and snugged against the sides of the brush in a location which would be somewhat centrally located on the brush and in the area of the connection between the brush handle and the brush bristles, or other material end, the said adjustable clamps having the ability to be tightened in a “closed” or snug position against the brush sides and thusly providing a firm and secure attachment for the device on the top surface of the standard pain brush, but, in no way interfering with the traditional use of the brush to spread paint by an operator.
4. A device which when assembled from its component parts and fully and securely attached to a standard paint brush would have the ability to act as a conduit for paint or other paint-like material to be delivered from a remote vessel containing the paint material through a series of two tubes, the one flexible, and the other rigid, and when connected to each other and, thusly connected to the remote vessel, the paint material following the enclosed course of the tubing, to be ultimately delivered to the bristle end of the standard paint brush, effecting an ever-flowing or intermittent stream of paint material to the working surface of the brush without the necessity of having the brush to be “dipped” into a paint can or otherwise supplied with paint, the device comprising:
- a. a first element or stationary platform, being of a convenient size and design so as to fit on the top surface of a standard paint brush in the central area of the brush, between the handle and bristle end, the platform featuring a centrally located pair of flexible retaining clips and at least two eccentric knobs, which when turned, provide an internal thread which has the ability to engage a screw passing from below the stationary platform and effect a tightening of other component members to the platform and
- b. a second element consisting of at least two “J” shaped structures or clamps with integral slots, which when placed directly below the stationary platform and connected to the platform via a threaded screw, which itself is connected to a disc-shaped boss, this combination of boss and screw to pass from the underside of the clamps, through the slots and into and through the stationary platform and engaging the tightening knobs the whole of which can be thusly tightened together, providing two distinct and important functions, that is, on the one hand, having the ability of the clamps to engage several different paint brush sizes and, on the other hand, to securely fasten the stationary platform or element one, to the top surface of the paint brush, providing a stable table-like unit and
- c. a third element, which consists of a rigid tube of convenient diameter having at one terminus a connection with a flexible tube and at the other, a flattened, triangular-shaped terminus with a smaller diameter, ovoid opening which, in effect, would restrict paint flow and also provide an element of paint spreading ability, in addition, the rigid tube having a series of grooves or detents, which render use as a longitudinal positioning function for the tube when connected to the flexible retaining clips featured on the stationary platform or element one, and.
- d. a forth element, consisting of a trapezoidal or similar shaped apron-like structure, which when fabricated out of a possible variety of materials, such as brush bristles, dense foam, or thin, flexible plastics, etc., and being bound together and having an underside centrally located set of flexible retaining clips, which when engaged and connected to the rigid paint tube, or element three, acts in several distinct and valuable ways, i.e., to promote paint flow and distribution to the working or bristle end of the paint brush as well as providing a containment function for the paint emitted from the terminus of the rigid tube, or element three.
5. the device as described in claim 4, that when connected to a remote paint containment vessel, this vessel having an electrically activated pump and paint siphon tube, which when connected to the flexible tube and thusly at some distance to the terminus of the rigid tube, or element three of claim 4, makes it possible for a continuous or intermittent stream of paint material to be actively transferred from the remote paint vessel, via the flexible and rigid tubes as delineated in claim 4, to the working or bristle end of the paint brush, the whole of which is controlled via a remote on-off electric button-type switch, which, via a ring-like structure, can be connected to the finger of the operator and thus, provide for the activation of the pump to deliver the required paint or paint-like material from the pump to the bristles of the brush with no other intervening or secondary paint source needed.
6. a device as described in claim 4, which can be used on a variety of standard paint brushes made of differing materials such as China bristle, plastic resin bristle, dense foam or any other material that has the ability to hold, transfer and apply paint or paint-like material to a to-be-painted surface and that such a device is not restricted in use to any type of standard paint brush, based on the shape of the brush, be it flat, round, etc., the device having the ability to deliver the paint material and to be attached to said brushes of differing shapes in a similar manner throughout as described in claim 4.
7. a device as described in claim 4, which can be connected to any type of remote paint vessel and at any desired distance or position from the brush or the operator at will, this would include any type of pump vessel or gravity geed vessel or cup containing paint or paint-like material which has the ability to be delivered through a series of tubing to the paint brush.
8. a device as described in claim 4, that would be able to transport and spread any of the available types of paint material or stains or paint-like material, be it oil based, latex based, oil or latex stains, etc., regardless of viscosity or chemical makeup of the material, as long as it is a product designed to be utilized by any type of standard paint brush application.
9. a device as described in claim 4, having a distribution apron-like structure, which has the ability to be fabricated out of a variety of materials, such as bristles, foam or plastic, the same being formed by any manufacturing process and having on its underside, a series of radiating channels or grooves in the case of the foam or plastic material, etc., and displayed in a fan-like pattern, this aiding in the distribution and spreading of the paint material in a wider pattern, along the brush surface of the paint brush and assisting the placement of the paint along the width of the bristle or other material end of the brush and at a convenient distance from the ends of the brush bristles to effect a continuous or intermittent volume of paint ready and waiting to be spread by the bristle ends, the distribution apron itself made of a flexible material and not in any way interfering with the free movement of the working end of the brush or impeding paint application by the operator to the to be painted surface.
10. a device as described in claim 4, whereby due to the slight changing of the aperture or the effective diameter of the rigid, removable paint tube triangular-shaped terminus, would allow varying flow rates to be delivered into the brush end of the paint brush or, due to increased paint delivery pressure to the rigid tube, via whatever means, would effect or amount to a spray pattern, this being enclosed via the attached and covering structure of the distribution apron, the varying flow rates being controlled by the operator and maximizing paint flow rate, while at the same time, minimizing potential over supply of paint material to the brush working end.
11. a device as described in claim 1, that is held firmly in place on the top aspect of a standard paint brush in the area between the handle and bristle area of the brush, via an alternate attachment structure, namely, that of a rectangular-shaped piece of flexible material, which features a series of centrally positioned and longitudinally arranged cuts or perforations in the same material, the material in between the perforations being arranged in a manner alternating between up and down segments, the same of which creates what amounts to a channel, that channel being a repository for the rigid paint tube, which has been threaded up and down through the alternative segments in a “sewing-like” manner, the same rigid tube thusly being held firmly within the confines of the flexible material and in a longitudinal and centrally positioned relationship with the paint brush and when so positioned, the flexible rectangular-shaped material piece is folded around circumfrentially the connecting strap area of the paint brush, the flexible material securely tightened around the brush and fixed in position by two segments of reusable self-adhesive strips or areas, attached and permanently fixed in place on either terminus of the flexible rectangular-shaped material piece and placed on the flexible material in such manner as to interlock with each other when pressed together, the same system effecting a tight, secure cuff-like closure of the flexible rectangular-shaped piece of material to the paintbrush, thusly retaining the rigid paint tube in an ideal position to distribute the paint material to the brislte end of the paint brush.
Type: Application
Filed: Apr 13, 2004
Publication Date: Oct 13, 2005
Inventor: John Lawrence (Landenberg, PA)
Application Number: 10/823,193