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618 results about "Paint roller" patented technology

A paint roller is a paint application tool used for painting large flat surfaces rapidly and efficiently. The paint roller typically consists of two parts: a "roller frame," and a "roller cover." The roller cover absorbs the paint and transfers it to the painted surface, the roller frame attaches to the roller cover. A painter holds the roller by the handle section. The roller frame is reusable. It is possible to clean and reuse a roller cover, but it is also typically disposed of after use.

Paint roller

InactiveUS20070056132A1Easy to disassembleExchanged conveniently and efficientlyLiquid surface applicatorsBrush bodiesFemale structureEngineering
A paint roller comprises a liquid-impermeable tubular core member 6 with an engaging element 9 having a male structure of a separable fastener and a height of 0.3 to 4.0 mm on a surface thereof, and a cover member 8 with a female structure and a loop on the inner surface capable of male-female engaging with the engaging element on the surface of the core member. The density of the engaging element on the surface of the core member is 30 to 150 / cm2. Thus, in such paint roller, when the cover member becomes dirty, damaged, or worn, the cover member can be exchanged to a new cover member. Such that, a roller body is repeatedly usable, and the paint roller can provide a good painted surface. Moreover, there is also provided an effect roller in which a painting pattern can be changed optionally.
Owner:KURARAY CO LTD +1

Cleaning device for paint rollers

Paint rollers may be cleaned of water soluble paints within this apparatus which is comprised of an enclosed housing with a drain at the bottom which also contains an oscillating water manifold the length of the roller which produces a series of water jets aligned with the elongated axis of the housing which impact the paint roller starting at a tangent to the roller so as to impart a spin. The water manifold oscillates aligned with the elongated axis of the roller from the tangent to a center of roller that slows the spin of the roller which oscillates to the opposite tangent of the roller and which spins the roller in the opposite direction. The enclosed housing also contains a single jet of water aligned near the top of the roller and at a tangent to the roller which impacts the paint roller starting at a tangent to the roller so as to impart a spin. The single water jet and the oscillating water jets are connected to a three-way valve which sends water to either the oscillating water manifold, the single water jet or shuts off the flow of water entirely. An opening with a hinged lid at the top of the enclosed housing allows the insertion of the paint roller. A clamping means is located on the outside of the housing on the side opposite the location of the oscillating water manifold and single fixed water jet which adapts to a variety of paint roller holder rods in order that the paint roller itself may be properly align the roller parallel to the oscillating water manifold within the housing. The water jets on the oscillating water manifold impact off-center on the pile of the paint roller, washing out the water soluble paint, and imparting a spin on the roller which throws out the diluted paint and the wash water. As the water manifold oscillates to the center of the paint roller, the rotation of the paint roller decreases and forces water deep into the pile of the paint roller that will dilute the paint. As the oscillating water manifold passes the center of the roller, the roller starts to spin in the opposite direction imparting a spin on the roller that throws out the diluted paint and wash water from deep within the pile of the paint roller.
Owner:HOFFMANN TERRY A

Multi paint roller connector

A bracket for mounting one or more paint rollers to the shaft of a paint roller frame. A mounting plate carries a pair of roller engaging members extending normal to the mounting plate on opposite ends thereof, each roller engaging member being formed to rollingly engage an end of a paint roller. A shaft engaging member is located between the pair of roller engaging members and has a shaft opening formed there through of a dimension, and arranged, to pivotally receive the shaft of a paint roller frame. In one embodiment, one or more mini-rollers, with internal roller bearings, are carried on shafts integral with and extending from opposing mounting brackets. In other embodiments, two or three standard paint rollers are carried on members that extend from opposing mounting brackets and are rotatable thereon. In further embodiments, a first roller is formed with a surface material that has sufficient nap or a sufficiently low density or porosity to carry an amount of paint sufficient to cover a desired area of surface to be painted, and a second roller is formed with a surface material of a sufficiently high density to provide a smooth finish to said surface area.
Owner:KIM SONG

Quick release paint roller assembly

A quick-release paint roller having a roller cover that can be removed from a handle assembly without requiring the user to apply a force directly to the roller cover. The paint roller includes a pair of end caps. The end caps have axial bores therein and are disposed at opposing ends of the roller tube. The inner end cap has a hub with a nipple extending there from, the nipple having a head portion and an annular groove between the head portion and the hub. The paint roller also includes a handle assembly. The handle assembly includes a housing having an opening configured to receive the nipple of the roller cover. The handle assembly also includes a roller support having an elongate shaft, the elongate shaft being received by the bores of the inner and outer end caps to rotatably support the roller cover about an axis of rotation along the elongate shaft. The handle assembly further includes a latching mechanism movable between a latched position and a release position, the latching mechanism including an actuator and a latch. When the actuator is in the latched position, movement of the roller cover in a direction along the axis of rotation away from the housing is prevented. The handle assembly also includes a latch spring for biasing the actuator toward the latched position, and an ejector spring acting upon the nipple, wherein the ejector spring urges the nipple out of the opening, wherein when the latch is free of the nipple, the ejector spring ejects the roller cover from the handle assembly.
Owner:ZIBRA
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