Support System Adjustable by Like Motion and Method of Use

• US 20120246866A1
• Filed: 03/28/2011
• Published: 10/04/2012
• Est. Priority Date: 03/28/2011
• Status: Abandoned Application

• Current Assignee: Emerson Electric Company
• Original Assignee: Emerson Electric Company
• Inventors: Holsten, Stuart V.
• Application Number:
  US13/073,129
• Publication Number:
  US 20120246866A1
• Time in Patent Office: Days
• US Class Current: 15/415.1
• CPC Class Codes: A47L 5/365 of the vertical type, e.g. tank or bucket type
• CPC Class Codes: A47L 9/0633 with retractable brushes, combs, lips or pads
• CPC Class Codes: A47L 9/0653 with mechanical actuation, e.g. using a lever

Abstract

A support system may include a holder having a peripheral surface and a slot, a mount having a stop boss adapted to communicate with the peripheral surface, and a shaft coupled with the mount and slot, thereby slideably and rotatably coupling the holder and mount. A method of moving an object coupled to a support system may include supporting the object in a first position by disposing the mount at a start point of a path so that a center of gravity of the holder can be disposed at a first location relative to a pivot, moving the mount toward an end point of the path, which can include allowing the holder to rotate about the pivot, disposing the mount at the end point, and supporting the object in a second position.

Claims

1. A support system, comprising:

a holder having a first face, a second face, at least one peripheral surface, and a slot extending from the first face at least partially through the holder toward the second face;

a mount having an outer surface and at least one stop boss extending outwardly from the outer surface and adapted to communicate with the at least one peripheral surface of the holder; and

a shaft having a first end coupled to the mount and a shaft body extending outwardly from the outer surface of the mount;

wherein the shaft body is slideably disposed in the slot, thereby coupling the holder to the mount so that the holder can rotate and slide relative to the mount about the shaft.

2. The support system of claim 1, further comprising a shoulder disposed adjacent to the holder and configured to communicate with the at least one peripheral surface.

3. The support system of claim 1, wherein the mount is moveable along a predetermined path, the path having a start point and an end point.

4. The support system of claim 3, wherein the holder is configured to independently rotate about the shaft when the mount is disposed at one or more interim points between the start point and the end point of the path.

5. The support system of claim 4, wherein the holder is configured to rotate in a first direction when the mount is moved from the start point to the end point of the path.

6. The support system of claim 5, wherein the holder is configured to rotate in a second direction when the mount is moved from the end point to the start point of the path.

7. The support system of claim 3, further comprising an actuator coupled to the mount and configured to selectively move the mount along the predetermined path.

8. The support system of claim 3, wherein the holder mount is configured to be moved from the start point to the end point by a first user action, and from the end point to the start point by a second user action.

9. The support system of claim 8, wherein the first user action and the second user action are at least substantially the same.

10. The support system of claim 1, further comprising:

a biasing device coupled to the holder;

wherein the biasing device is configured to at least temporarily impede sliding movement of the holder relative to the mount.

11. The support system of claim 10, wherein the biasing device is a spring having a spring force, and wherein at least a portion of the spring is disposed in the slot and configured to contact the shaft, the spring force being sufficient to confine the shaft to a predetermined section of the slot until the spring force is overcome.

12. The support system of claim 1, wherein the holder mount further comprises structure for coupling with an object to be supported.

21. A tool assembly for a vacuum cleaner, comprising:

a frame configured to be moveably coupled to the vacuum cleaner, the frame having a first end and a longitudinally opposite second end;

a tool coupled to the second end; and

at least one support system as claimed in claim 1 coupled to the frame between the first end and the second end.

22. The tool assembly of claim 21, further comprising a pivot coupled to the frame between the first end and the at least one support system.

23. The tool assembly of claim 22, wherein the first end of the frame is configured to be manipulated by a user to rotate the frame about the pivot.

24. The tool assembly of claim 22, wherein the pivot is configured to be coupled to an axle of the vacuum cleaner.

25. The tool assembly of claim 21, wherein the tool is selected from the group consisting of a squeegee, a brush, a blade, and any combination thereof.

26. The tool assembly of claim 21, further comprising a shoulder configured to be coupled to the vacuum cleaner adjacent to the holder so that the at least one peripheral surface can communicate with the shoulder.

27. A vacuum cleaner system, comprising:

a vacuum body having a debris collector, an air inlet, and an air outlet;

an electric vacuum motor coupled to the air outlet;

a tool assembly as claimed in claim 21 coupled to the vacuum body; and

a conduit having a first end coupled to the tool and a second end coupled to the air inlet, the conduit being adapted to carry air and debris to the debris collector during vacuuming.

28. The vacuum cleaner system of claim 27, further comprising a shoulder coupled to the vacuum body adjacent to the holder and configured to communicate with the at least one peripheral surface.

29. The vacuum cleaner system of claim 28, wherein the shoulder is at least a portion of a caster foot.

30. The vacuum cleaner system of claim 27, further comprising:

a pivot coupled to the frame between the first end and the at least one support system; and

wherein the tool assembly is pivotally coupled to the vacuum cleaner body about the pivot.

31. The vacuum cleaner system of claim 30, wherein the first end of the frame is configured to be manipulated by a user to rotate the frame about the pivot.

32. The vacuum cleaner system of claim 30, wherein the pivot is configured to be coupled to an axle of the vacuum cleaner.

33. The vacuum cleaner system of claim 27, wherein the tool is selected from the group consisting of a squeegee, a brush, a blade, and any combination thereof.

13. A method of moving an object between a first position and a second position, the object being coupled to a support system having a mount configured to move along a predetermined path and a holder slideably and rotatably coupled to the mount, the method comprising:

supporting the object in the first position by disposing the mount at a start point of the path so that a center of gravity of the holder is disposed at a first location relative to a pivot;

moving the mount along the path toward an end point of the path, thereby allowing the holder to rotate about the pivot in a first direction;

disposing the mount at the end point of the path; and

supporting the object in the second position.

14. The method of claim 13, further comprising disposing the mount so that the center of gravity of the holder is disposed at a second location relative to the pivot when the object is in the second position.

15. The method of claim 13, further comprising contacting a surface with the holder after the holder at least partially rotates in the first direction, thereby defining an angular distance over which the holder can rotate in the first direction.

16. The method of claim 13, wherein supporting the object in the first position includes carrying a weight of the object with the holder, and wherein supporting the object in the second position comprises disposing the object and the holder so that at least a portion of the weight of the object is no longer carried by the holder.

17. The method of claim 13, further comprising slideably moving the holder relative to the mount.

18. The method of claim 13, further comprising:

moving the mount along the path back toward the start point of the path, thereby allowing the holder to rotate about the pivot in a second direction opposite the first direction; and

disposing the mount at the start point of the path so that the center of gravity of the holder is disposed at the first location relative to the pivot, thereby supporting the object in the first position.

19. The method of claim 18, further comprising contacting a surface with the holder after the holder at least partially rotates in the second direction, thereby defining an angular distance over which the holder can rotate in the second direction.

20. The method of claim 18, further comprising slideably moving the holder relative to the mount.