Gyroscopically balanced walking cane

• US 6,668,846 B2
• Filed: 11/15/2002
• Issued: 12/30/2003
• Est. Priority Date: 11/15/2001
• Status: Expired due to Fees

• Current Assignee: Edward L. Meador
• Original Assignee: Edward L. Meador
• Inventors: Meador, Edward L.
• Primary Examiner(s): HANSEN, JAMES ORVILLE
• Application Number:
  US10/294,579
• Publication Number:
  US 20030089389A1
• Time in Patent Office: 410 Days
• Field of Search: 135/65, 135/66, 135/911, 74/5.R, 74/56.E, 74/52.2, 310/90.5
• US Class Current: 135/65
• CPC Class Codes: A45B 3/00 Sticks combined with other objects
• CPC Class Codes: A61H 3/02 Crutches
• CPC Class Codes: A61H 3/0244 Arrangements for storing or keeping upright when not in use
• CPC Class Codes: G01C 19/30 Erection devices, i.e. devices for restoring rotor axis to a desired position for instrument indicating the vertical G01C19/46

Abstract

A walking cane is disclosed which substantially maintains its position despite attempts to move or deflect the cane. The walking can includes an elongated, longitudinally extending member having a first end and a second end, the first end being shaped and dimensioned for engaging a support surface and the second end being shaped and dimensioned for gripping by an individual using the present walking cane. The walking cane further includes a gyroscope integrally associated with the longitudinally extending member. The gyroscope is selectively rotated to generate angular momentum substantially preventing movement or deflection of the cane from a desired orientation.

Claims

1. A walking cane which substantially maintains its position despite attempts to move or deflect the cane from a vertical orientation, consisting essentially of:

an elongated, longitudinally extending member having a first end and a second end, the first end including a ground engaging member being shaped and dimensioned for engaging a support surface and the second end including a handle being shaped and dimensioned for gripping by an individual using the present walking cane;

a gyroscope housing integrally associated with the longitudinally extending member, the gyroscope housing consisting of a housing chamber and a gyroscope mounted within the housing, the gyroscope selectively rotating to generate angular momentum substantially preventing movement or deflection of the cane from a desired orientation.

2. The walking cane according to claim 1, wherein the housing chamber is vacuum-sealed.

3. The walking cane according to claim 1, wherein the housing chamber is formed of a carbon fiber composite.

4. The walking cane according to claim 1, wherein the gyroscope includes a flywheel and bearings supporting the flywheel.

5. The walking cane according to claim 4, wherein the bearings are magnetic bearings.

6. The walking cane according to claim 5, wherein the flywheel is formed of a carbon fiber.

7. The walking cane according to claim 1, wherein the longitudinally extending member is formed of a carbon fiber composite.

8. The walking cane according to claim 1, wherein the gyroscope is housed within a housing chamber integrally associated with the longitudinally extending member, the housing chamber being vacuum sealed and formed of a carbon fiber composite, and the gyroscope including a carbon fiber composite flywheel and magnetic bearings supporting the flywheel.

9. The walking cane according to claim 1, wherein the gyroscope is secured to the longitudinally extending member between the first end and the second end.

10. A walking cane which substantially maintains its position despite attempts to move or deflect the cane from a vertical orientation, comprising:

a rigid elongated, longitudinally extending member having a first ends and a second end and a longitudinal axis, the first end being shaped and dimensioned for engaging a ground support surface and the second end being shaped and dimensioned as a handle for gripping by an individual using the present walking cane and supporting the weight of the present user when the second end engages the ground support surface;

the handle being generally perpendicular to the longitudinal axis of the extending member;

a gyroscope secured to the longitudinally extending member between the first end and the second end, the gyroscope selectively rotating to generate angular momentum substantially preventing movement or deflection of the cane from a desired orientation thereby causing the ground engaging end to lie parallel to the ground support surface upon contact.

11. A walking cane which substantially maintains its position despite attempts to move or deflect the cane from a vertical orientation, comprising:

an elongated, longitudinally extending member having a first end and a second end, the first end being shaped and dimensioned for engaging a support surface and the second end being shaped and dimensioned for gripping by an individual using the present walking cane;

a gyroscope integrally associated with the longitudinally extending member, the gyroscope selectively rotating to generate angular momentum substantially preventing movement or deflection of the cane from a desired orientation, wherein the gyroscope includes a flywheel and bearings supporting the flywheel.

12. The walking cane according to claim 11, wherein the bearings are magnetic bearings.

13. The walking cane according to claim 12, wherein the flywheel is formed of a carbon fiber composite.

14. The walking cane according to claim 11, wherein the flywheel is formed of a carbon fiber composite.