IP Library Granted Patent US 7,971,310
Granted Patent B2
US 7,971,310 · App. 12/419,568 · Granted Jul 5, 2011

Cleaning tool

Assignee: Cobra Products, Inc.
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Quick Facts
Patent No.
US 7,971,310
App. No.
12/419,568
Granted
Jul 5, 2011
Kind
B2
Abstract

An implement mounted on a shaft has a device that either collects or has on it during or after use unwanted matter. The implement has a portion that is easily removable from the shaft and has a section creating at least a partial interference fit with the device to remove the unwanted matter therefrom.

Claims (17)

1. An apparatus for removing unwanted matter from a tool having a shaft and an unwanted matter device, said unwanted matter device having an exterior dimension, said apparatus comprising:

a portion having a u-shaped cross-section and a first leg attaching to a first side of said u-shaped cross section and a second leg attaching to a second side of said u-shaped section wherein said first leg, said second leg and said u-shaped section for attaching to said shaft such that said portion may be readily removed from or attached to said shaft, and

a groove disposed in said first leg and said second leg of said portion transversely to said shaft, said groove in said first leg and said second leg creating at least a partial interference fit with the exterior dimension of said unwanted matter device to remove said unwanted matter therefrom.

2. The apparatus of claim 1 wherein said portion further comprises:

a dimension for allowing said portion to slide along said shaft if attached thereto.

3. The apparatus of claim 2 wherein said portion further comprises:

said dimension also allowing said portion to rotate relatively about said shaft if attached thereto.

4. The apparatus of claim 1 wherein said section of said portion further comprises:

an insert disposed in said groove for removing unwanted matter from associated tools.

5. An apparatus for removing unwanted matter, said apparatus comprising:

a shaft holding a unwanted matter tool,

a handle removably disposed upon said shaft,

said handle a portion having a u-shaped cross-section and a first leg attaching to a first side of said u-shaped cross section and a second leg attaching to a second side of said u-shaped section wherein said first leg, said second leg and said u-shaped section attaching to said shaft such that said portion may be readily removed from or attached to said shaft, and

a groove disposed in said first leg and said second leg of said portion disposed transversely to said shaft, said groove creating at least a partial interference fit with the exterior dimension of said unwanted matter tool to remove said unwanted matter therefrom.

6. The apparatus of claim 5 wherein said handle is rotatably and slidably disposed on said shaft to allow a user to slide and rotate the handle relative to the shaft.

7. The apparatus of claim 5 wherein said groove of said handle further includes an insert for removing unwanted matter from said unwanted matter tool.

8. The apparatus of claim 5 wherein said unwanted matter tool is a brush.

Assignments (2)
MERGER Recorded Feb 8, 2012
From: COBRA PRODUCTS, INC.
To: BRASSCRAFT MANUFACTURING COMPANY
Reel/Frame 027690/0191 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 7, 2009
From: METAXATOS, PAUL; PERLMAN, ERIC; SCRIBNER, RYAN; MACLAURIN, KURT
To: COBRA PRODUCTS, INC.
Reel/Frame 022514/0450 →
Continuity (1)
Related Publication 20100251498A1 · Oct 7, 2010