USRE35526E - Method and apparatus for manufacturing paint roller and product produced thereby - Google Patents

Method and apparatus for manufacturing paint roller and product produced thereby Download PDF

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Publication number
USRE35526E
USRE35526E US08/578,954 US57895495A USRE35526E US RE35526 E USRE35526 E US RE35526E US 57895495 A US57895495 A US 57895495A US RE35526 E USRE35526 E US RE35526E
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United States
Prior art keywords
strip
core
polypropylene
paint roller
fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US08/578,954
Inventor
Jaime Alvarez Garcia
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Newell Operating Co
Original Assignee
Newell Operating Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ES8900821A external-priority patent/ES2010431A6/en
Priority claimed from US07/871,889 external-priority patent/US5273604A/en
Application filed by Newell Operating Co filed Critical Newell Operating Co
Priority to US08/578,954 priority Critical patent/USRE35526E/en
Application granted granted Critical
Publication of USRE35526E publication Critical patent/USRE35526E/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B05C17/0207—Rollers ; Hand tools comprising coating rollers or coating endless belts characterised by the cover, e.g. cover material or structure, special surface for producing patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
    • B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
    • B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
    • B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
    • B29C66/4329—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms the joint lines being transversal but non-orthogonal with respect to the axis of said tubular articles, i.e. being oblique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5326—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially flat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
    • B29L2031/324—Rollers or cylinders having an axial length of several times the diameter, e.g. embossing, pressing or printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
    • B29L2031/328—Paint rollers

Definitions

  • strips of pile fabric are used which are wound around a plastic or cardboard tube or core. More specifically, among the devices currently employed is a type of machine illustrated in Spanish Utility Model No. 293.980, which machine includes of a rotating cylinder over which the plastic or cardboard tube is mounted, and onto which a strip of pile fabric is applied through a guide oriented obliquely and situated on and carried by a carriage which is mounted in fixed fashion over a sliding apparatus.
  • the bonding of the plastic tube and strip of pile fabric is accomplished either by the application of adhesive material or by the use of a plastic tube which, when heated by means of gas burners, bonds to the strip of pile fabric, thereby forming a single body.
  • the object of the present invention is a procedure for manufacturing paint rollers of the type in which a strip of pile fabric is wound helically over a plastic tube, with the interposition of a thermoplastic adhesive in a molten state, with the result that the strip of pile fabric and the plastic tube form a single paint roller body.
  • thermoplastic adhesive which may be polypropylene
  • the thermoplastic adhesive in a molten state is applied onto the plastic tube in the area adjacent to the area of the winding of the strip through a nozzle connected to a reservoir where the thermoplastic adhesive is heated, which nozzle is mounted on the carriage on which the pile fabric strip applicator is also located.
  • Another object of the present invention is the provision of a paint roller which is structurally integral as a result of the bonding of the thermoplastic adhesive with the strip of the pile fabric and the plastic tube.
  • FIG. 1 is a plan view of the plastic tube mounted over the rotating roller and the strip of pile fabric being wound helically and the movable carriage on which are situated the applicator of the pile fabric strip and the nozzle for applying the thermoplastic adhesive in a molten state.
  • FIG. 2 is a plan view of the plastic tube mounted on a rotating roller and movable longitudinally by means of a drive unit, and wherein the strip of pile fabric is wound helically, and the fixed carriage on which the applicator of the thermoplastic adhesive in a molten state is located.
  • FIG. 3 is a sectional view of either of the above Figures showing a section of the roller already constructed, wherein the strip of pile fabric, the thermoplastic adhesive and the plastic tube form a single body.
  • the procedure for manufacturing paint rollers that is the object of the present invention includes the use of a machine that has a rotating roller 1 on which the plastic tube 2 is mounted.
  • the machine also has a carriage 3 which, in FIG. 1, is movable parallel to the longitudinal axis of the rotating roller.
  • the carriage 3 includes a feed mechanism for pile fabric strip 4 to be helically wound around the plastic tube 2.
  • the procedure consists of a first operative phase in which the plastic tube 2 is mounted over the rotating roller 1 and a second operative phase in which the strip of pile fabric 4 is wound helically over the plastic tube 2 through the applicator located on the movable carriage 3.
  • thermoplastic adhesive in a molten state. It will be understood that the specific thermoplastic adhesive material applied to the junction region between the tube and fabric is not critical to the invention. It need only be compatible with the plastic tube selected, and the pile fabric. It is applied by the outlet mouth of the nozzle 5 mounted over the movable carriage 3, which nozzle 5 is connected to a reservoir where the thermoplastic adhesive is heated.
  • the plastic tube 2 is mounted over a rotating roller 7.
  • the plastic tube may be moved longitudinally by a drive unit 8, while the carriage 3 and the rotating roller 7 remains axially fixed.
  • the system includes a cutter 6 which produces the roller units in a condition ready for the subsequent assembly of the handle, axis and cap.
  • the cutter 6 does not move horizontally when cutting
  • the cutter 6 will be arranged to move in synchronism with the horizontal movement of the tube 2 when cutting.
  • the system produces a paint roller comprised of a structurally integral element due to the bonding produced between the plastic tube 2 and the strip of pile fabric 4, together with the interposition of the compatible thermoplastic adhesive which has been heated to a temperature capable of forming a strong bond.
  • the exact temperature will of course vary slightly from material to material and other factors unique to a specific operation as will be readily apparent to one skilled in the art.
  • thermoplastic adhesive is heated in an independent reservoir that may be located at a considerable distance from the site where the rollers are manufactured.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Coating Apparatus (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

The invention consists of applying thermoplastic adhesive in a molten state in the area where a strip of pile fabric is wound onto a plastic tube which is mounted over a rotating roller. The molten thermoplastic adhesive is applied by a nozzle connected to a reservoir where the thermoplastic adhesive is heated After application, the adhesive, the strip of pile fabric and the plastic tube are joined together, forming a structurally integral paint roller body.

Description

This application is a continuation of U.S. patent application Ser. No. 07/489,398, filed Mar. 6, 1990, now abandoned, which application claims the benefit of the filing date pursuant to 35 U.S.C. 119 of the Spanish application Ser. No. 8900821 filed Mar. 7, 1989.
BACKGROUND OF THE INVENTION
Currently in the manufacture of paint rollers, strips of pile fabric are used which are wound around a plastic or cardboard tube or core. More specifically, among the devices currently employed is a type of machine illustrated in Spanish Utility Model No. 293.980, which machine includes of a rotating cylinder over which the plastic or cardboard tube is mounted, and onto which a strip of pile fabric is applied through a guide oriented obliquely and situated on and carried by a carriage which is mounted in fixed fashion over a sliding apparatus. The bonding of the plastic tube and strip of pile fabric is accomplished either by the application of adhesive material or by the use of a plastic tube which, when heated by means of gas burners, bonds to the strip of pile fabric, thereby forming a single body.
In the first case, i.e., where conventional adhesive is used as the means of bonding between the tube and strip of pile fabric, the manufacture of paint rollers presents significant problems, all resulting from the difficulty of applying the adhesive uniformly, plus the fact that very specific adhesives must be used to produce the bond between the tube and the strip of pile fabric so that, when the rollers are used, these adhesives do not separate due to the solvents contained in the paint and in the fluids used to clean the roller.
These problems considerably increase the cost of manufacturing paint rollers because the cost of the adhesives and the time needed for the adhesives to harden.
The second system mentioned above, though a significant advance in the art over what had been earlier used, does present certain problems, all resulting from the increased safety costs required by installations that use gas. Further, the heating of the plastic tube can produce undesirable products of combustion and high noise, both effects being potentially harmful for the operations and expensive to eliminate; all of this therefore has the result of raising the cost of the final product.
SUMMARY OF THE INVENTION
The object of the present invention is a procedure for manufacturing paint rollers of the type in which a strip of pile fabric is wound helically over a plastic tube, with the interposition of a thermoplastic adhesive in a molten state, with the result that the strip of pile fabric and the plastic tube form a single paint roller body.
Specifically, the thermoplastic adhesive, which may be polypropylene, in a molten state is applied onto the plastic tube in the area adjacent to the area of the winding of the strip through a nozzle connected to a reservoir where the thermoplastic adhesive is heated, which nozzle is mounted on the carriage on which the pile fabric strip applicator is also located.
Another object of the present invention is the provision of a paint roller which is structurally integral as a result of the bonding of the thermoplastic adhesive with the strip of the pile fabric and the plastic tube.
DESCRIPTION OF THE DRAWING
The invention is illustrated more or less diagrammatically in the accompanying drawing wherein,
FIG. 1 is a plan view of the plastic tube mounted over the rotating roller and the strip of pile fabric being wound helically and the movable carriage on which are situated the applicator of the pile fabric strip and the nozzle for applying the thermoplastic adhesive in a molten state.
FIG. 2 is a plan view of the plastic tube mounted on a rotating roller and movable longitudinally by means of a drive unit, and wherein the strip of pile fabric is wound helically, and the fixed carriage on which the applicator of the thermoplastic adhesive in a molten state is located.
FIG. 3 is a sectional view of either of the above Figures showing a section of the roller already constructed, wherein the strip of pile fabric, the thermoplastic adhesive and the plastic tube form a single body.
DESCRIPTION OF THE PREFERRED EMBODIMENT
The procedure for manufacturing paint rollers that is the object of the present invention includes the use of a machine that has a rotating roller 1 on which the plastic tube 2 is mounted. The machine also has a carriage 3 which, in FIG. 1, is movable parallel to the longitudinal axis of the rotating roller. The carriage 3 includes a feed mechanism for pile fabric strip 4 to be helically wound around the plastic tube 2.
The procedure consists of a first operative phase in which the plastic tube 2 is mounted over the rotating roller 1 and a second operative phase in which the strip of pile fabric 4 is wound helically over the plastic tube 2 through the applicator located on the movable carriage 3.
The fundamental characteristics of the present procedure for the manufacture of paint rollers consists of applying onto the area of the plastic tube 2 where the strip 4 will be closely wound a thermoplastic adhesive in a molten state. It will be understood that the specific thermoplastic adhesive material applied to the junction region between the tube and fabric is not critical to the invention. It need only be compatible with the plastic tube selected, and the pile fabric. It is applied by the outlet mouth of the nozzle 5 mounted over the movable carriage 3, which nozzle 5 is connected to a reservoir where the thermoplastic adhesive is heated.
In the embodiment of FIG. 2, the plastic tube 2 is mounted over a rotating roller 7. The plastic tube may be moved longitudinally by a drive unit 8, while the carriage 3 and the rotating roller 7 remains axially fixed.
In both cases, the system includes a cutter 6 which produces the roller units in a condition ready for the subsequent assembly of the handle, axis and cap. In the embodiment of FIG. 1, the cutter 6 does not move horizontally when cutting In the embodiment of FIG. 2 it will be understood that the cutter 6 will be arranged to move in synchronism with the horizontal movement of the tube 2 when cutting.
The system produces a paint roller comprised of a structurally integral element due to the bonding produced between the plastic tube 2 and the strip of pile fabric 4, together with the interposition of the compatible thermoplastic adhesive which has been heated to a temperature capable of forming a strong bond. The exact temperature will of course vary slightly from material to material and other factors unique to a specific operation as will be readily apparent to one skilled in the art.
With this procedure, the high expenditures that must be incurred for the safety measures that are currently required when gas installations are used in the manufacture of this type of roller are avoided; also, the disagreeable products of combustion and elevated noise level which can be potentially harmful for operation are eliminated since the thermoplastic adhesive is heated in an independent reservoir that may be located at a considerable distance from the site where the rollers are manufactured.
Although a preferred embodiment of the invention has been illustrated and described it will at once be apparent to those skilled in the art that modifications and improvements may be made within the scope of the invention. Accordingly it is intended that the scope of the invention not be limited by the foregoing exemplary description, but only by the hereafter appended claims when interpreted in view of the relevant prior art.

Claims (1)

I claim:
1. In a continuous method of producing a structurally integrated paint roller, the steps of,
providing a thermoplastic paint roller core compatible with polypropylene,
presenting a thermoplastic fabric in strip form to the paint roller core, said fabric having a backing compatible with polypropylene,
providing a supply of polypropylene which is compatible with both the paint roller core and the strip fabric and which is capable of functioning, upon application of heat, as an adhesive,
heating said supply of polypropylene to a temperature at which it becomes a liquid adhesive,
applying said hot liquid polypropylene to the rotating core immediately prior to the placement of the strip on the core in an amount sufficient to securely bond the strip to the core so as to yield a structurally integral product, and
wrapping said fabric while said polypropylene is in hot molten adhesive condition about the core and said fabric and core are rotating with respect to each other.
US08/578,954 1989-03-07 1995-12-27 Method and apparatus for manufacturing paint roller and product produced thereby Expired - Lifetime USRE35526E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/578,954 USRE35526E (en) 1989-03-07 1995-12-27 Method and apparatus for manufacturing paint roller and product produced thereby

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ES8900821A ES2010431A6 (en) 1989-03-07 1989-03-07 Fabrication of paint rollers
ES8900821 1989-03-14
US48939890A 1990-03-06 1990-03-06
US07/871,889 US5273604A (en) 1990-03-06 1992-04-21 Method and apparatus for manufacturing paint roller and product produced thereby
US08/578,954 USRE35526E (en) 1989-03-07 1995-12-27 Method and apparatus for manufacturing paint roller and product produced thereby

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
US48939890A Continuation 1989-03-07 1990-03-06
US07/871,889 Reissue US5273604A (en) 1989-03-07 1992-04-21 Method and apparatus for manufacturing paint roller and product produced thereby

Publications (1)

Publication Number Publication Date
USRE35526E true USRE35526E (en) 1997-06-10

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Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6199279B1 (en) 1998-07-06 2001-03-13 The Wooster Brush Company Method for making paint roller with thermo plastic core
US6231711B1 (en) 1995-01-31 2001-05-15 The Wooster Brush Company Methods and apparatus for making paint roller covers with thermoplastic cores
US6502779B1 (en) 2001-05-24 2003-01-07 Monterey, Inc. System and method for producing a continuous fabric strip for a use in manufacturing paint roller covers
US6539999B2 (en) 2001-02-19 2003-04-01 Newell Operating Company Apparatus and method for making variable paint roller covers
US6902131B1 (en) 2001-05-24 2005-06-07 Monterey, Inc. System and method for producing a continuous fabric strip for use in manufacturing paint roller covers
US20060169823A1 (en) * 2001-05-24 2006-08-03 Monterey, Inc. D/B/A/ Monterey Mills Continuous fabric strip for use in manufacturing paint roller covers
US20080263802A1 (en) * 2007-04-25 2008-10-30 Knight John C Tubular Cut Pile Knit Fabric For Paint Roller Covers
US20080264110A1 (en) * 2007-04-25 2008-10-30 Sinykin Daniel L Method of Manufacturing Paint Roller Covers from a Tubular Fabric Sleeve
WO2008134408A2 (en) * 2007-04-25 2008-11-06 Seamless Technologies, Llc Method of manufacturing paint roller covers
US7503191B2 (en) 2007-04-25 2009-03-17 Seamless Technologies, Llc Tubular sliver knit fabric for paint roller covers
US20090095025A1 (en) * 2007-10-12 2009-04-16 Seamless Technologies, Llc Forming A Tubular Knit Fabric For A Paint Roller Cover
US20090145170A1 (en) * 2007-10-12 2009-06-11 Knight Sr John Cecil Forming A Tubular Knit Fabric For A Paint Roller Cover
US20090170677A1 (en) * 2007-04-25 2009-07-02 Seamless Technologies, Llc Tubular knit fabric having alternating courses of sliver fiber pile and cut-pile for paint roller covers
US20090183818A1 (en) * 2008-01-17 2009-07-23 Sinykin Daniel L Methods of Manufacturing Paint Roller Covers From a Tubular Fabric Sleeve
US20090183817A1 (en) * 2008-01-17 2009-07-23 Sinykin Daniel L Methods of Manufacturing Paint Roller Covers From a Tubular Fabric Sleeve
US20090184188A1 (en) * 2008-01-17 2009-07-23 Sinykin Daniel L Methods of Manufacturing Paint Roller Covers From a Tubular Fabric Sleeve
US20090321007A1 (en) * 2008-06-26 2009-12-31 Chandra Sekar Methods for manufacturing a paint roller with perforated substrate
US20090320999A1 (en) * 2008-06-26 2009-12-31 Chandra Sekar Methods for manufacturing a paint roller with grooved substrate
US8157197B2 (en) 2001-05-24 2012-04-17 Siny Corp. System and method for producing a spool of tubular fabric for use in manufacturing paint roller covers
US8221578B2 (en) 2007-04-25 2012-07-17 Seamless Technologies, Llc Methods of manufacturing paint roller covers from a tubular fabric sleeve
US8882957B2 (en) 2007-04-25 2014-11-11 Seamless Technologies, Llc Methods of manufacturing paint roller covers from a tubular fabric sleeve
US20160289872A1 (en) * 2015-04-02 2016-10-06 Karl Mayer Textilmaschinenfabrik Gmbh Knitted fabric and method for producing a knitted fabric

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US2812007A (en) * 1954-07-16 1957-11-05 Painter Corp E Z Apparatus for and method of continuously producing paint roller cover sections
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US20060169823A1 (en) * 2001-05-24 2006-08-03 Monterey, Inc. D/B/A/ Monterey Mills Continuous fabric strip for use in manufacturing paint roller covers
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US8652289B2 (en) 2007-04-25 2014-02-18 Seamless Technologies, Llc Methods of manufacturing paint roller covers from a tubular fabric sleeve
US7503191B2 (en) 2007-04-25 2009-03-17 Seamless Technologies, Llc Tubular sliver knit fabric for paint roller covers
US9994069B2 (en) 2007-04-25 2018-06-12 Seamless Technologies, Llc Methods of manufacturing paint roller covers from a tubular fabric sleeve
US8882957B2 (en) 2007-04-25 2014-11-11 Seamless Technologies, Llc Methods of manufacturing paint roller covers from a tubular fabric sleeve
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US8221578B2 (en) 2007-04-25 2012-07-17 Seamless Technologies, Llc Methods of manufacturing paint roller covers from a tubular fabric sleeve
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US7596972B2 (en) 2007-04-25 2009-10-06 Seamless Technologies, Llc Tubular knit fabric having alternating courses of sliver fiber pile and cut-pile for paint roller covers
US20080264110A1 (en) * 2007-04-25 2008-10-30 Sinykin Daniel L Method of Manufacturing Paint Roller Covers from a Tubular Fabric Sleeve
US7905980B2 (en) 2007-04-25 2011-03-15 Seamless Technologies, Llc Method of manufacturing paint roller covers from a tubular fabric sleeve
US20080263802A1 (en) * 2007-04-25 2008-10-30 Knight John C Tubular Cut Pile Knit Fabric For Paint Roller Covers
US7908889B2 (en) 2007-10-12 2011-03-22 Seamless Technologies, Llc Forming a tubular knit fabric for a paint roller cover
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US20090095025A1 (en) * 2007-10-12 2009-04-16 Seamless Technologies, Llc Forming A Tubular Knit Fabric For A Paint Roller Cover
US20090145170A1 (en) * 2007-10-12 2009-06-11 Knight Sr John Cecil Forming A Tubular Knit Fabric For A Paint Roller Cover
US7552602B2 (en) 2007-10-12 2009-06-30 Seamless Technologies, Llc Forming a tubular knit fabric for a paint roller cover
US7634921B2 (en) 2007-10-12 2009-12-22 Seamless Technologies, Llc Knitting a tubular fabric for a paint roller cover
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