Apparatus for providing motion sensors on a golf club

• US 9,283,461 B2
• Filed: 08/19/2014
• Issued: 03/15/2016
• Est. Priority Date: 01/17/2013
• Status: Active Grant

• Current Assignee: SkyHawke Technologies LLC (SkyHawke Technologies)
• Original Assignee: SkyHawke Technologies LLC (SkyHawke Technologies)
• Inventors: Parke, Gordon, Tsouras, Adam, Titus, Travis
• Primary Examiner(s): LEGESSE, NINI F
• Application Number:
  US14/463,220
• Publication Number:
  US 20140357391A1
• Time in Patent Office: 574 Days
• Field of Search: 473219-224, 473/226, 473231-234, 473/238, 473/242, 473244-246, 473/257, 473/258, 473/266
• US Class Current: 1/1
• CPC Class Codes: A63B 2220/30 Speed
• CPC Class Codes: A63B 69/3632 Clubs or attachments on clubs, e.g. for measuring, aligning A63B69/3614 takes precedence; clubs for swinging exercises in general A63B15/00
• CPC Class Codes: G01D 11/30 Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
• CPC Class Codes: G01P 1/023 for acceleration measuring devices

Abstract

A fixed clamping member has a first interior surface and is constructed of a first material. A sensor unit formed on an exterior surface of the fixed clamping member detects a motion of the motion analysis device. A pivoting clamping member secured to a first end of the fixed clamping member has a second interior surface that opposes the first interior surface when the pivoting clamping member is in a secured position. A gripping element constructed of a second material different than the first material is formed over the first interior surface and the second interior surface. A tightening member having a threaded portion is secured to a second end of the fixed clamping member. A knob has a threaded interior portion with a diameter corresponding to the cylindrical threaded portion. An opening on the pivoting clamping member has a shape and a size corresponding to the tightening member.

Claims

1. A motion analysis device comprising:

a fixed clamping member having a first interior surface, and being constructed of a first material;

a sensor unit integrally formed on an exterior surface of the fixed clamping member, the sensor unit being configured to detect a motion of the motion analysis device;

a pivoting clamping member pivotally secured to a first end of the fixed clamping member, and having a second interior surface that opposes the first interior surface of the fixed clamping member when the pivoting clamping member is in a secured position;

a gripping element formed over one or more of the first interior surface and the second interior surface, the gripping element being constructed of a second material that is different than the first material;

a tightening member pivotally secured to a second end of the fixed clamping member and having a cylindrical threaded portion;

a rotatable knob having a threaded interior portion, the threaded interior portion having a diameter corresponding to that of the cylindrical threaded portion so as to be threadingly engaged therewith,

wherein the pivoting clamping member includes an opening having a shape and a size such that the tightening member is engagable therein, and

wherein the rotatable knob is configured to be rotated around the cylindrical threaded portion of the tightening member and engage with an exterior surface of the pivoting clamping member to place the pivoting clamping member in the secured position.

2. The motion analysis device of claim 1, wherein the sensor unit includes an accelerometer.

3. The motion analysis device of claim 2, wherein a longitudinal axis of the accelerometer is offset from an axis that is parallel to the first interior surface of the fixed clamping member.

4. The motion analysis device of claim 1, wherein the sensor unit includes a gyroscope.

5. The motion analysis device of claim 1, wherein the sensor unit includes one or more electrical contacts that electrically connect the sensor unit to an external interface.

6. The motion analysis device of claim 5, wherein the sensor unit is configured to receive, via the electrical contacts, a signal for securing power to the sensor unit.

7. The motion analysis device of claim 5, wherein the sensor unit includes a battery that is electrically connected to the electrical contacts.

8. The motion analysis device of claim 5, wherein the electrical contacts are recessed from an external surface of the sensor unit.

9. A clamping device comprising:

a fixed clamping member having a first interior surface, and being constructed of a first material;

a pivoting clamping member pivotally secured to a first end of the fixed clamping member, and having a second interior surface that opposes the first interior surface of the fixed clamping member when the pivoting clamping member is in a secured position;

a gripping element formed over one or more of the first interior surface and the second interior surface, the gripping element being constructed of a second material that is different than the first material;

a tightening member pivotally secured to a second end of the fixed clamping member and having a cylindrical threaded portion;

a rotatable knob having a threaded interior portion, the threaded interior portion having a diameter corresponding to that of the cylindrical threaded portion so as to be threadingly engaged therewith,

wherein the pivoting clamping member includes an opening having a shape and a size such that the tightening member is engagable therein, and

wherein the rotatable knob is configured to be rotated around the cylindrical threaded portion of the tightening member and engage with an exterior surface of the pivoting clamping member to place the pivoting clamping member in the secured position.

10. The clamping device of claim 9, wherein the opening is formed on an end of the pivoting clamping member opposing the first end of the fixed clamping member at which the pivoting clamping member is secured, such that a portion of the pivoting clamping member is bifurcated by the opening.

11. The clamping device of claim 9, wherein the first material comprises a nylon resin.

12. The clamping device of claim 9, wherein the pivoting clamping member is constructed of a third material that is different than the first material and the second material.

13. The clamping device of claim 12, wherein the third material is a metallic alloy.

14. The clamping device of claim 9, wherein the secured position corresponds to the tightening member being engaged with the opening, and an exterior surface of the pivoting clamping member being between an edge of the knob and the interior surface of the pivoting clamping member.

15. The clamping device of claim 9, wherein a first curvature of the first interior surface corresponds to a shaft of a golf club.

16. The clamping device of claim 15, wherein:

the second interior surface includes a curved portion, and

the curved portion of the second interior surface has a curvature corresponding to the first curvature of the first interior surface.

17. The clamping device of claim 9, wherein:

the gripping element includes a stability member protruding from a side of the gripping element that is adjacent to the first interior surface,

the pivoting clamping member includes a hole having a shape and size corresponding to the stability member.

18. The clamping device of claim 9, wherein a body of the knob forms a ring centered around the threaded interior portion.

19. The clamping device of claim 9, wherein:

the fixed clamping member has a first width formed between two sides of the fixed clamping member which are adjacent to the first end, and

the second material formed on the first interior surface has a thickness that increases proportionally to the first width.

20. The clamping device of claim 9, wherein:

the pivoting clamping member has a second width formed between two sides of the pivoting clamping member which are adjacent to the first end, and

the second material formed on the second interior surface has a thickness that increases proportionally to the second width.

21. The clamping device of claim 9, wherein the second material comprises a rubber.

22. The clamping device of claim 9, wherein the pivoting clamping member is constructed of a third material that is different than the first material, wherein the third material has an elasticity that is higher that an elasticity of the first material.