IP Library Granted Patent US 11,229,341
Granted Patent B2
US 11,229,341 · App. 16/514,466 · Granted Jan 25, 2022

Vacuum cleaner

Inventor: Jerald Bradley (Charlotte, NC)
Assignee: Techtronic Floor Care Technology Limited
A47L9/1691A47L9/1409A47L9/1683A47L5/24
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Quick Facts
Patent No.
US 11,229,341
App. No.
16/514,466
Granted
Jan 25, 2022
Kind
B2
Abstract

A vacuum cleaner includes a housing having a dust inlet and a first latch. The first latch is moveable between a locked position and an unlocked position. The vacuum cleaner also includes a second latch moveable between a locked position and an unlocked position, and a spring pressing the second latch to the locked position. The vacuum cleaner also includes a dust bin securable on the housing with the first latch and the second latch. When the dust bin is being installed onto the housing, the second latch is moved from the locked position to the unlocked position until the spring presses the second latch back to the locked position. The dust bin is secured on the housing when the dust bin is installed on the housing, the first latch is in the locked position, and the second latch is in the locked position. The dust bin is removable from the housing when the dust bin is installed on the housing, the first latch is in the unlocked position, and the second latch is in the locked position.

Claims (42)

1. A vacuum cleaner comprising:

a housing having a dust inlet;

a first latch, the first latch moveable between a locked position and an unlocked position;

a second latch moveable between a locked position and an unlocked position;

a spring pressing the second latch to the locked position; and

a dust bin securable on the housing with the first latch and the second latch;

wherein when the dust bin is being installed onto the housing, the second latch is moved from the locked position to the unlocked position until the spring presses the second latch back to the locked position,

wherein the dust bin is secured on the housing when the dust bin is installed on the housing, the first latch is in the locked position, and the second latch is in the locked position, and

wherein the dust bin is removable from the housing when the dust bin is installed on the housing, the first latch is in the unlocked position, and the second latch is in the locked position.

2. The vacuum cleaner of claim 1 , wherein the second latch is on the dust bin.

3. The vacuum cleaner of claim 1 , wherein the second latch is on the housing.

4. The vacuum cleaner of claim 3 , wherein the dust bin includes a guide configured to move the second latch from the locked position to the unlocked position when the dust bin is being installed onto the housing, and wherein when the dust bin is installed on the housing, the guide is arranged between the second latch and the housing, and wherein the dust bin is removable from the housing by movement of the guide between the second latch and the housing.

5. The vacuum cleaner of claim 1 , wherein the dust bin is installable on the housing by pivoting the dust bin about the first latch to move the second latch from the locked position to the unlocked position.

6. The vacuum cleaner of claim 1 , wherein the second latch defines a plane, and wherein the dust bin is removable from the housing by movement of the dust bin along the housing in a direction parallel to the plane while the second latch is in the locked position.

7. The vacuum cleaner of claim 6 , wherein the dust bin is installable on the housing by movement of the dust bin in a direction transverse to the plane, which moves the second latch from the locked position to the unlocked position until the spring presses the second latch back to the locked position.

8. The vacuum cleaner of claim 6 , wherein when the dust bin is installed on the housing, the first latch is in the unlocked position, and the second latch is in the locked position, the second latch prevents the dust bin from moving in a direction transverse to the plane.

9. A vacuum cleaner comprising:

a housing;

a dust inlet;

a dust bin securable on the housing;

a latch moveable between a locked position and an unlocked position;

a spring pressing the latch to the locked position;

a guide configured to move the latch from the locked position to the unlocked position;

wherein the dust bin is installable onto the housing by the guide moving the latch from the locked position to the unlocked position until the spring presses the latch back to the locked position, and

wherein the dust bin is removable from the housing by movement of the dust bin along the housing while the latch is in the locked position.

10. The vacuum cleaner of claim 9 , wherein when the dust bin is installed on the housing, the guide is arranged between the latch and the housing, and wherein when the dust bin is removable from the housing by movement of the guide between the latch and the housing.

11. The vacuum cleaner of claim 9 , wherein the latch defines a plane, and wherein the dust bin is removable from the housing by movement of the dust bin along the housing in a direction parallel to the plane while the latch is in the locked position, and wherein the dust bin is installable onto the housing by movement of the dust bin in a direction transverse to the plane.

12. The vacuum cleaner of claim 11 , wherein when the dust bin is installed on the housing and the latch is in the locked position, the latch prevents the dust bin from moving in a direction transverse to the plane.

13. The vacuum cleaner of claim 9 , wherein the latch comprises a pair of arms pressed by the spring away from each other towards the locked position.

14. The vacuum cleaner of claim 13 , wherein the latch is moveable from the locked position to the unlocked position by movement of the arms toward each other.

15. The vacuum cleaner of claim 14 , wherein the arms are moveable toward and away from each other along an axis, and wherein the dust bin is removable from the housing by movement of the dust bin in a direction perpendicular to the axis.

16. A vacuum cleaner comprising:

a housing;

a dust inlet;

a latch on the housing, the latch defining a plane;

a dust bin securable on the housing with the latch; and

wherein the dust bin is installable onto the housing by movement of the dust bin toward the latch in a direction transverse to the plane, and

wherein the dust bin is removable from the housing by movement of the dust bin along the latch in a direction parallel to the plane.

17. The vacuum cleaner of claim 16 , wherein the latch is moveable between a locked and an unlocked position, and wherein when the dust bin is installed on the housing and the latch is in the locked position, the latch prevents the dust bin from moving in a direction transverse to the plane.

18. The vacuum cleaner of claim 17 , wherein when the dust bin is not on the housing and the latch is in the locked position, movement of the dust bin towards the latch in a direction transverse to the plane causes the latch to move from the locked to the unlocked position.

19. The vacuum cleaner of claim 18 , wherein the latch includes a pair of arms extending in a direction parallel to the plane and the dust bin includes a guide, and wherein when the dust bin is installed on the housing, the guide is arranged between the housing and the arms.

20. The vacuum cleaner of claim 19 , wherein the latch is moveable from the locked position to the unlocked position by movement of the arms toward each other along a first axis defined on the plane, and wherein the dust bin is removable from the housing by movement of the dust bin along a second axis that is defined on the plane and is perpendicular to the first axis.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 14, 2021
From: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
To: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED
Reel/Frame 058385/0576 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2019
From: BRADLEY, JERALD
To: TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
Reel/Frame 049780/0644 →
Continuity (2)
Provisional Application 62700493 · Jul 19, 2018
Related Publication 20200022549A1 · Jan 23, 2020
Cited By (1)
US 12,324,557