Handheld brush

• US 10,321,799 B2
• Filed: 04/01/2015
• Issued: 06/18/2019
• Est. Priority Date: 04/28/2014
• Status: Active Grant

• Current Assignee: Rashpal Dhillon
• Original Assignee: Rashpal Dhillon
• Inventors: Dhillon, Rashpal
• Primary Examiner(s): Walczak, David J
• Application Number:
  US15/307,609
• Publication Number:
  US 20170049297A1
• Time in Patent Office: 1,539 Days
• CPC Class Codes: A46B 11/0041 Flexible or deformable reservoirs, e.g. resilient bulbs, compressible tubes
• CPC Class Codes: A46B 11/0079 Arrangements for preventing undesired leakage or dispensing
• CPC Class Codes: A46B 15/0081 Brushes with a scraper, e.g. tongue scraper
• CPC Class Codes: A46B 2200/306 Shoe cleaning or polishing brush
• CPC Class Codes: A46B 5/026 Grips or handles having a nonslip section
• CPC Class Codes: A46B 9/025 the bristles or the tufts being arranged in an angled position relative to each other
• CPC Class Codes: A47L 23/04 Hand implements for shoe-cleaning, with or without applicators for shoe polish ordinary brushes, with or without containers, A46B11/00

Abstract

A single handheld brush includes an elongated body, first and second ends and an interior. The interior embodies a cavity, wherein, in use, fluid may be stored. The first end includes a brush head mounted on a brush base portion having a first face and a second face and a passage that runs through the brush base portion and is open at both ends, and the second end includes a scraping tool. The brush also has a flow path running from the cavity, to an aperture in the brush base portion, such that fluid in the cavity may flow along the flow path and be expelled from the aperture, and a valve closure located adjacent the first end. The valve may be moved from an open position wherein the flow path is open, to a closed position wherein the flow path is shut and vice versa.

Claims

1. A single handheld brush, the brush comprising

a body, the body being elongate and comprising first and second ends and an interior, the interior comprising a cavity, wherein, in use, fluid may be stored, wherein the first end comprises a brush head that is mounted on a brush base portion, the brush base portion having a first face and a second face and a passage having a first end and a second end, the passage running through the brush base portion and being open at both the first end and the second end and wherein the second end of said body comprises a scraping tool;

a flow path running from the cavity, to an aperture in the brush base portion, such that fluid in the cavity may flow along the flow path and be expelled from the aperture; and

a valve closure located adjacent the first end, wherein the valve may be moved from an open position wherein the flow path is open, to a closed position wherein the flow path is shut and vice versa, to regulate the flow of fluid through the aperture; and

a mid-portion situated between the first and second ends, wherein the mid portion comprises a curved tube;

wherein the body further comprises at least portion of resiliently deformable material such that in use, squeezing the portion of resiliently deformable material causes the cavity to deform, thereby forcing fluid contained within the cavity along the flow path to be expelled from the aperture.

2. A brush according to claim 1, wherein the valve comprises a dispensing closure, such that the valve is caused to open when the resiliently deformable portion is squeezed and fluid is forced through it, and closes when the squeezing force ceases.

3. A brush according to claim 1, wherein the brush comprises a bristle holding surface and wherein the aperture is located on the bristle holding surface of the brush.

4. A brush according to claim 1, wherein the first end and the second end are substantially at opposite ends of the brush.

5. A brush according to claim 1, wherein the resiliently deformable portion comprises said mid-section of the brush.

6. A brush according to claim 1, further comprising a secondary aperture located adjacent the second end, and wherein the second end is removable and comprises a closure, in use, for the secondary aperture.

7. A brush according to claim 6, wherein each of the ends and the valve is detachable from the other components of the brush.

8. A brush according to claim 1, wherein the scraping tool comprises at least one projecting member which projects from a surface of said second end.

9. A brush according to claim 8, wherein the at least one projecting member is arranged such that it projects in a direction substantially perpendicular to the lengthwise extension of the brush.

10. A brush according to claim 1, wherein the scraper comprises a pair of lugs, coaxially arranged around and attached to the second end.

11. A brush according to claim 1, wherein the mid portion of the brush is tapered towards the second end.

12. A brush according to claim 1, wherein the curved mid portion comprises a concavity and a grip portion, with said grip portion located within the concavity of the curve of the mid portion.

13. A brush according to claim 12, wherein said grip portion of the curved mid portion incorporates a number of depressions or embossments.

14. A brush according to claim 1, wherein said brush further comprises releasable locking means for locking the valve in at least one of the open position and the closed position.

15. A brush according to claim 14, wherein the brush valve is adjusted from an open position to a closed position and vice versa upon the rotation of the brush head relative to the brush base portion.

16. A brush according to claim 15, wherein the releasable locking means comprises a detent and corresponding groove at each extremity of the relatively rotational movement, such that the detent can be clinched in and out of its groove by the rotation of the brush head and the brush base portion.

17. A brush according to claim 14, wherein said brush further comprises a plug which contacts said valve when said brush head is in the closed position.

18. A brush according to claim 1, wherein said brush head incorporates a number of indentations or projections.