IP Library Granted Patent US 8,407,851
Granted Patent B2
US 8,407,851 · App. 13/354,583 · Granted Apr 2, 2013

Vacuum cleaner with hair collection element

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Quick Facts
Patent No.
US 8,407,851
App. No.
13/354,583
Granted
Apr 2, 2013
Kind
B2
Abstract

A vacuum cleaner comprises a hair collection assembly having a hair collection element adapted to collection hair from a surface to be cleaned. The hair collection element is configured to collect hair on the surface to be cleaned substantially only when the cleaning head is moved in a first direction and substantially not when the cleaning head is moved in a second direction.

Claims (17)

1. A vacuum cleaner comprising:

a cleaning head having a suction nozzle adapted to be moved along and in contact with a surface to be cleaned in a first direction and a second direction opposite the first direction;

a hair collection assembly provided on the cleaning head and comprising an elongated, cylindrical hair collection element which is stationary relative to the cleaning head and adapted to collect hair from the surface to be cleaned as the cleaning head moves along the surface to be cleaned; and

a cover flange on the cleaning head extending beneath and partially covering the hair collection element to substantially preclude the hair collection element from collecting hair on the surface to be cleaned when the suction nozzle is moved along and in contact with the surface to be cleaned in the first direction and to allow the hair collection element to collect hair when the suction nozzle is moved along and in contact with the surface to be cleaned in the second direction.

2. The vacuum cleaner from claim 1 , wherein the cleaning head further comprises an agitator chamber in fluid communication with the suction nozzle and an agitator provided in the agitator chamber, wherein the hair collection assembly is separate from the agitator.

3. The vacuum cleaner from claim 1 , wherein the hair collection element is formed of one of polyurethane and rubber.

4. The vacuum cleaner from claim 1 , wherein the cleaning head further comprises a sole plate defining the suction nozzle, and the hair collection element is mounted to the sole plate.

5. The vacuum cleaner from claim 4 , wherein the hair collection assembly further comprises a rod having the hair collection element covering at least a portion of the rod.

6. The vacuum cleaner from claim 5 , wherein the sole plate includes the cover flange which partially covers a bottom portion of the hair collection element.

7. The vacuum cleaner from claim 5 , wherein the rod is indexible between at least two different orientations.

8. The vacuum cleaner from claim 1 , wherein the hair collection assembly is positioned within the cleaning head and forwardly of the suction nozzle.

9. The vacuum cleaner from claim 1 wherein the hair collection element is non-rotatably mounted to the cleaning head.

10. The vacuum cleaner from claim 9 , wherein the cylindrical hair collection element further comprises an indexible element that is mounted to the cleaning head and indexible between at least two different fixed orientations such that at least two different portions of an exterior surface of the indexible element can be alternatively oriented to rub against the surface to be cleaned.

11. The vacuum cleaner from claim 10 , wherein the indexible element comprises rectangular ends and is indexible between four different fixed orientations such four different portions of the exterior surface of the indexible element can be alternatively oriented to rub against the surface to be cleaned.

12. The vacuum cleaner from claim 11 , wherein the hair collection assembly further comprises a rod having the hair collection element covering at least a portion of the rod, and wherein the exterior surface of the hair collection element is substantially smooth.

13. The vacuum cleaner from claim 12 , wherein a portion of the hair collection element projects through the suction nozzle to contact the surface to be cleaned, and the cover flange forms a front edge of the suction nozzle and extends beneath a front portion of the hair collection element.

14. The vacuum cleaner from claim 13 , further comprising an agitator provided in the cleaning head in fluid communication with the suction nozzle, wherein the hair collection element is mounted to the cleaning head forwardly of the agitator.

Assignments (4)
CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE CONVEYING PARTY NAME PREVIOUSLY RECORDED AT REEL: 051491 FRAME: 0052. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Jan 23, 2020
From: BISSELL HOMECARE, INC.
To: BISSELL INC.
Reel/Frame 052148/0167 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 7, 2020
From: BISSEL HOMECARE, INC.
To: BISSEL INC.
Reel/Frame 051491/0052 →
RELEASE OF SECURITY INTEREST Recorded Sep 15, 2015
From: JPMORGAN CHASE BANK, N.A.
To: BISSELL HOMECARE, INC.
Reel/Frame 036608/0704 →
SECURITY INTEREST Recorded Mar 17, 2014
From: BISSELL HOMECARE, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 032458/0759 →