Roller brush retainer

• US 5,755,004 A
• Filed: 08/13/1996
• Issued: 05/26/1998
• Est. Priority Date: 08/13/1996
• Status: Expired due to Fees

• Current Assignee: Wesley B. Miller
• Original Assignee: Wesley B. Miller
• Inventors: Miller, Wesley B.
• Primary Examiner(s): TILL, TERRENCE R
• Application Number:
  US08/696,043
• Time in Patent Office: 651 Days
• Field of Search: 15/230.11, 492/13, 492/14, 492/16-19
• US Class Current: 15/230.11
• CPC Class Codes: B05C 17/02 Rollers for applying toilet or cosmetic substances A45D34/04; Hand tools comprising coating rollers or coating endless belts

Abstract

A roller brush retainer including a retention structure for preventing a paint roller'"'"'s tube brush from sliding off the roller. The paint roller includes a handle, a roller, a tube brush, and in one embodiment of the invention the retaining structure includes a retaining groove and a retaining ring. In use, the tube brush is slid onto the roller of a paint roller and the retention structure is mounted on the roller by spring biased action. The retainer means is used to securely and effectively hold the tube brush onto the roller and therefore prevent accidental disengagement and mess.

Claims

1. A roller brush retainer for a paint roller, said paint roller having a handle, a roller, and a tube brush, said retainer comprising:

a retainer means for retaining the tube brush on the roller, said retainer means comprising a locking cap with a substantially cylindrical outer surface and an annular ridge extending radially outward from the cylindrical outer surface thereof, and a substantially cylindrical receiving ring mounted on a free end of the roller of a paint roller, said receiving ring having a hollow substantially cylindrical interior surface for removably receiving said locking cap, said locking cap having handle means for permitting finger rotation of said locking cap,

wherein the outer surface of said locking cap has a channel and the interior surface of said receiving ring has at least one knob for engaging the channel in said locking cap, said channel and said knob being selectively interlockable to removably secure said locking cap to said retaining ring.

2. The roller brush retainer of claim 1 wherein said channel has an axially oriented entrance portion and a annularly oriented locking portion.

3. The roller brush retainer of claim 1 wherein said handle means comprises a pair of opposed semicircular recesses in the locking cap with a finger grippable wall between said recesses for pinching by the fingers of a user.

4. A roller brush retainer for a paint roller, said paint roller having a handle, a roller, and a tube brush, said retainer comprising:

a retainer means for retaining the tube brush on the roller, said retainer means comprising a locking cap with a substantially cylindrical outer surface and an annular ridge extending radially outward from the cylindrical outer surface thereof, and a substantially cylindrical receiving ring mounted on a free end of the roller of a paint roller, said receiving ring having a hollow substantially cylindrical interior surface for removably receiving said locking cap, said locking cap having handle means for permitting finger rotation of said locking cap,

wherein the outer surface of said locking cap has at least one snap tab biased radially outward from said outer surface, and wherein the interior surface of said receiving ring has a lock recess therein for receiving said snap tab, said snap tab and said lock recess being selectively interlockable to removably secure said locking cap to said retaining ring.

5. The roller brush retainer of claim 4 wherein said annular ridge has a knurled outer surface for gripping by the hand of a user.

6. The roller brush retainer of claim 4 wherein said locking recess comprises an annular groove in the interior surface of said receiving ring.

7. A roller brush retainer for a paint roller, said paint roller having a handle, a roller, and a tube brush, said retainer comprising:

a retainer means for retaining the tube brush on the roller, said retainer means comprising a roller end cap with a substantially cylindrical outer surface and being mounted on a free end of a roller, said roller end cap having an annular retaining groove in the outer surface thereof, and a retaining ring releasably mountable in said retaining groove to block movement of a tube brush from said roller when said retaining ring is mounted on said locking cap.

8. The roller brush retainer of claim 7 where in use, the tube brush is slid onto the roller of a paint roller and where the retainer means securely holds the tube brush onto the roller and therefore prevents accidental disengagement.

9. The roller brush retainer of claim 7 wherein said retaining ring comprises a radially-extensible member.