Hair styling tool with rotatable cylinder

• US 8,360,076 B2
• Filed: 11/03/2009
• Issued: 01/29/2013
• Est. Priority Date: 02/24/2006
• Status: Active Grant

• Current Assignee: MM&R Products Incorporated
• Original Assignee: MM&R Products Incorporated
• Inventors: Ragosta, Michael A., Meglio, Bruno, Marino, Claudio, Richmond, David, Richmond, Howard
• Primary Examiner(s): Manahan, Todd
• Assistant Examiner(s): KALACH, BRIANNE E
• Application Number:
  US12/611,849
• Publication Number:
  US 20100043818A1
• Time in Patent Office: 1,183 Days
• Field of Search: 132226-227, 132/229, 132232-234, 132237-239, 132/241
• US Class Current: 132/211
• CPC Class Codes: A45D 1/04 by electricity
• CPC Class Codes: A45D 1/10 with a rotatable handle sleeve
• CPC Class Codes: A45D 2/001 Hair straightening appliances
• CPC Class Codes: A45D 2/002 with combs
• CPC Class Codes: A45D 2/02 Hair winders or hair curlers for use substantially perpendicular to the scalp, i.e. steep-curlers A45D6/14, A45D6/16 take precedence; with incorporated heating or drying means A45D2/36; heating devices designed for use external to and in connection with, hair curlers or hair wavers A45D4/02
• CPC Class Codes: A45D 7/02 thermal
• CPC Class Codes: A46B 13/02 power-driven carriers
• CPC Class Codes: A46B 2200/104 Hair brush bristles arrangements for hair brushes A46B9/023
• CPC Class Codes: A46B 7/023 where the bristle carrier retracts or collapses, i.e. for storage
• CPC Class Codes: A46B 9/023 arranged like in hair brushes, e.g. hair treatment, dyeing, streaking

Abstract

A hair styling tool includes a body, a cylinder extending from the body, the cylinder rotatable relative to the body, a motor for rotating the cylinder, a heater to heat the cylinder, and a styling arm pivotally attached to the body. The hair styling tool may have a generally clam shell configuration, wherein the styling arm is movable between an open position in which the styling arm is distant the cylinder and a closed position in which the styling arm is proximate to the cylinder, such as contacting the cylinder. The styling arm may also include a brush head with fixed or retractable bristles and/or a smoothing plate.

Claims

1. A tool suitable for hair styling consisting essentially of:

(a) a body having a longitudinal axis, a proximate end, and a distal end;

(b) a rotatable member extending from the body, the rotatable member having an outer surface substantially defining a curve and being continuously rotatable relative to the body;

(c) a motor able to continuously rotate the rotatable member, the motor located in the body; and

(d) a styling arm that does not rotate with respect to the body and is pivotally attached to the body, the styling arm having a distal end consisting of non-rotatable elements, wherein the styling arm is movable between an open position and a closed position sufficiently close to the rotatable member such that positioning hair between the distal end of the styling arm and the rotatable member allows for hair styling between the rotatable member and the styling arm in the closed position,

wherein the rotatable member is rotatable by the motor in the closed position without any part of the styling arm rotating; and

wherein pulling the tool through hair in the closed position with the rotatable member continuously rotating styles the hair.

5. The tool of any one of claims 1-3 wherein the styling arm is proximate to the rotatable member in the closed position.

6. The tool of any one of claims 1-4 wherein the rotatable member is rotatable for multiple complete revolutions in the same direction.

8. The tool of claim 1, 2, or 3 comprising a heater for heating the hair.

9. The tool of claims 1-4 wherein the rotatable member is a cylinder.

10. The tool of claim 1 wherein the rotatable member is cylindrical and extends from the distal end of the body, and the rotatable member has a longitudinal axis aligned with the longitudinal axis of the body.

11. The tool of claim 1 or 4 wherein the styling arm is attached to the body at a location closer to the proximate end of the body than the distal end of the body.

12. The tool of claim 1 or 4 wherein the styling arm is spaced apart from the distal end of the body.

13. The tool of claim 1 or 4 wherein the styling arm has a longitudinal axis that is non-parallel relative to the longitudinal axis of the body in the open position.

14. The tool of claim 1, 2, 3 or 4 comprising a spacer that prevents the styling arm from overloading the motor, the spacer being on the body for engaging the styling arm or on the styling arm for engaging the body.

15. The tool of claim 14 wherein the spacer prevents the styling arm, except for any projections on the styling arm, from contacting the rotatable member.

18. The tool of any of claims 1-4 wherein the styling arm supports a brush head at its distal end, the rotatable member is cylindrical, and the brush head includes a smoothing plate having a concave surface curved to substantially conform to the surface of the rotatable member.

19. The tool of claim 1 wherein the rotatable member has grooves on the surface thereof.

20. The tool of claim 1 wherein the rotatable member has surface holes.

23. The tool of any one of claims 1-4 wherein the rotatable member is rotatable a sufficient amount for hair straightening.

24. The tool of any one of claims 1-4 wherein the rotatable member is completely rotatable relative to the body.

25. The tool of any one of claims 1-4 wherein the rotation of the rotatable member is non-oscillatory relative to the body.

31. The tool of any one of claims 1-4 and 26, wherein the styling arm comprises a heater for heating the styling arm.

2. A tool suitable for hair styling consisting essentially of:

(a) a body having a longitudinal axis, a proximate end, and a distal end;

(b) a rotatable member extending from the body, the rotatable member having an outer surface substantially defining a curve and being continuously rotatable relative to the body in both clockwise and counterclockwise directions;

(c) a motor able to continuously rotate the rotatable member, the motor located in the body;

(d) a styling arm that does not rotate with respect to the body and is pivotally attached to the body, the styling arm having a distal end consisting of non-rotatable elements, wherein the styling arm is movable between an open position and a closed position sufficiently close to the rotatable member such that positioning hair between the distal end of the styling arm and the rotatable member allows for hair styling between the rotatable member and the styling arm in the closed position; and

(e) a detector adapted for detecting the direction of movement of the styling arm along a user'"'"'s hair, the detector being in communication with the motor for causing the motor to rotate the rotatable member in a direction corresponding to the direction of movement of the styling arm along the user'"'"'s hair when the styling arm is in the closed position,

wherein the rotatable member is rotatable by the motor in the closed position without any part of the styling arm rotating.

7. The tool of claim 2 wherein the motor causes the rotatable member to continuously rotate in the same direction until (i) the detector detects a change in direction of movement of the styling arm along a user'"'"'s hair, or (ii) the styling arm is moved out of the closed position.

16. The tool of claim 2 wherein the detector comprises:

(i) a direction sensor for sensing the direction of movement of the styling arm along a user'"'"'s hair;

(ii) an actuator coupled to the direction sensor and movable between a first position corresponding to clockwise rotation of the rotatable member and a second position corresponding to counterclockwise rotation of the rotatable member; and

(iii) a position sensor for sensing the position of the actuator.

17. The tool of claim 2 or 16 wherein the detector is adapted to cause the motor to rotate the rotatable member in a direction such that the rotatable member at its 3 o'"'"'clock position has a motion vector in substantially the same direction as movement of the styling arm along the user'"'"'s hair.

21. A method to style a person'"'"'s hair comprising the steps of:

(a) grasping the tool of claim 7;

(b) placing the hair between the rotatable member and the styling with the styling arm in its open position;

(c) moving the styling arm to its closed position and causing the motor to continuously rotate the rotatable member; and

(d) after step (c), while the rotatable member is rotating, pulling the tool toward the tips of the hair, thereby styling the hair.

22. The method of claim 21 wherein step (d) comprises straightening the hair.

3. A tool suitable for hair styling consisting essentially of:

(a) a body having a longitudinal axis, a proximate end, and a distal end;

(b) a rotatable member extending from the body, the rotatable member having an outer surface substantially defining a curve and being continuously rotatable relative to the body;

(c) a motor able to continuously rotate the rotatable member, the motor located in the body;

(d) a styling arm that does not rotate with respect to the body and is pivotally attached to the body, the styling arm having a distal end consisting of non-rotatable elements, wherein the styling arm is movable between an open position and a closed position sufficiently close to the rotatable member such that positioning hair between the distal end of the styling arm and the rotatable member allows for hair styling between the rotatable member and the styling arm in the closed position, the rotatable member being rotatable by the motor in the closed position without any part of the styling arm rotating; and

(e) a switch that is automatically triggered to activate the motor to rotate the rotatable member by the styling arm being moved toward the closed position from the open position.

4. A tool suitable for hair styling consisting essentially of:

(a) a body having a longitudinal axis, a proximate end, and a distal end;

(b) an elongated rotatable member extending from the distal end of the body, the elongated rotatable member having a curved outer surface and being continuously rotatable at least 360 degrees relative to the body;

(c) an electric motor able to continuously rotate the rotatable member at least 360 degrees, the motor located in the body;

(d) a heater for heating the hair; and

(e) a styling arm that does not rotate with respect to the body and is pivotally attached to the body, the styling arm having a distal end consisting of non-rotatable elements, wherein the styling arm is movable between an open position and a closed position sufficiently close to the rotatable member such that positioning hair between the distal end of the styling arm and the rotatable member allows for hair styling between the rotatable member and the styling arm in the closed position,

wherein the rotatable member is rotatable by the motor in the closed position without any part of the styling arm rotating; and

wherein pulling the tool through hair in the closed position with the elongated rotatable member continuously rotating styles the hair.

26. A tool suitable for hair styling consisting essentially of:

a body having a longitudinal axis, a proximate end, and a distal end;

a rotatable member extending from the body, the rotatable member being rotatable relative to the body, the member having a longitudinal axis aligned with the longitudinal axis of the elongated body;

a motor adapted to rotate the rotatable member, the motor located in the body; and

a styling arm that does not rotate with respect to the body and is pivotally attached to the body near the proximate end of the elongated body, the entire styling arm consisting of non-rotatable elements and having a distal end, wherein the styling arm is movable between an open position distant from the member and a closed position proximate to the rotatable member for hair styling.

27. The tool of claim 26 wherein the rotatable member is rotatable relative to the body in both a clockwise direction and a counterclockwise direction, and wherein the motor is adapted to rotate the rotatable member both clockwise and counterclockwise.

28. The tool of claim 26 comprising biasing means for biasing the styling arm into the open position.

29. The tool of claim 26 comprising a heater for heating hair.

30. A method to style a person'"'"'s hair comprising the steps of:

(a) selecting the tool of claim 29;

(b) activating the heater;

(c) after step (b), placing the hair between the rotatable member and the styling arm near the scalp with the styling arm in its open position;

(d) moving the styling arm to its closed position and to activate the motor to rotate the rotatable member; and

(e) while the rotatable member is rotating, pulling the tool toward the tips of the hair, thereby styling the hair.

32. A tool suitable for hair styling comprising consisting essentially of:

(a) a body having a longitudinal axis, a proximate end, and a distal end;

(b) a cylindrical rotatable member extending from the distal end of the body, the rotatable member being rotatable relative to the body;

(c) heaters for heating the hair including a heater for heating the styling arm;

(d) an electric motor able to rotate the rotatable member both in clockwise and counterclockwise directions, the motor located in the body; and

(e) a styling arm that does not rotate with respect to the body and is pivotally attached to the body at a location closer to the proximate end of the body than the distal end of the body, the styling arm having a distal end consisting of non-rotatable elements, wherein the styling arm is movable between an open position and a closed position sufficiently close to the rotatable member such that positioning hair between the distal end of the styling arm and the rotatable member allows for hair styling between the rotatable member and the styling arm in the closed position; and

(f) means for biasing the styling arm into the open position,

wherein the rotatable member is rotatable by the motor in the closed position without any part of the styling arm rotating; and

wherein pulling the tool through hair in the closed position with the rotatable member rotating styles the hair.