Step assisting device

• US 5,941,262 A
• Filed: 04/02/1998
• Issued: 08/24/1999
• Est. Priority Date: 04/02/1998
• Status: Expired due to Fees

• Current Assignee: Regan Tschirhart
• Original Assignee: Regan Tschirhart
• Inventors: Tschirhart, Regan
• Primary Examiner(s): Aubrey, Beth A.
• Application Number:
  US09/054,249
• Time in Patent Office: 509 Days
• Field of Search: D 3/9, D 3/17, 135/65-67, 135/75-77, 135/81, 135/910, 135/911
• US Class Current: 135/65
• CPC Class Codes: A61H 2003/001 on steps or stairways
• CPC Class Codes: A61H 3/00 Appliances for aiding patients or disabled persons to walk about apparatus for helping babies to walk A47D13/04; orthopaedic devices for correcting deformities of, or supporting, limbs A61F5/0102; exercising apparatus for the feet or toes A63B23/10; stairways or ramps E04F11/00

Abstract

A new step assisting device for assisting a person in ascending or descending stairs or steps. The inventive device includes an adjustable size support base including first and second base portions adjustably secured to each other. First and second support feet are connected to the first base portion and the second base portion and are adjustable relative thereto in order to adjust the height of the support base. An adjustable handle is pivotally attached to the support base in order to make it easier to use the device, and the handle is biased by a spring to a generally vertical position.

Claims

1. A device for assisting a person in traveling up and down stairs, comprising:

an adjustable size support base including first and second base portions, means for connecting the first base portion and the second base portion to each other in order to permit adjustment of the first base portion and the second base portion relative to each other so as to adjust the size of the support base;

a first support foot releasably connected to the first base portion and a second support foot releasably connected to the second base portion, said first and second support feet adapted for supporting the support base upon a supporting surface; and

a handle pivotally attached to the support base, and means for biasing the handle to a generally perpendicular position relative to the support base.

2. The device according to claim 1, wherein said first base portion includes an upper, substantially planar surface, and a non-slip material secured to the planar surface.

3. The device according to claim 1, wherein said first support foot is adjustable relative to said first base portion, and said second support foot is adjustable relative to said second base portion.

4. The device according to claim 1, wherein said first and second support feet each include a bottom surface, and a non-slip material secured to each said bottom surface.

5. The device according to claim 1, wherein said handle is pivotally attached to the second base portion of the support base.

6. The device according to claim 1, wherein said biasing means comprises a spring.

7. The device according to claim 1, wherein said handle comprises a lower handle portion pivotally connected to the second base portion and an upper handle portion releasably connected to the lower handle portion in a manner which permits adjustment of the upper handle portion relative to the lower handle portion.

8. The device according to claim 7, wherein said upper handle portion is longitudinally adjustable and rotationally adjustable relative to the lower handle portion.

9. The device according to claim 8, wherein said upper handle portion comprises a stem portion and a gripping portion, said stem portion being at least partially telescoped within said lower handle portion and being longitudinally adjustable relative thereto.

10. The device according to claim 7, wherein said lower handle portion comprises a cylindrical sleeve pivotally supported within the second base portion by support means, and a stem portion connected to the sleeve and extending perpendicularly therefrom.

11. The device according to claim 10, further comprising means for limiting the range of pivoting movements of the sleeve.

12. The device according to claim 11, wherein said limiting means comprises at least one projection extending from the sleeve and disposed within a slot formed in the support means.