Stepping and sliding exerciser

• US 5,425,691 A
• Filed: 12/13/1993
• Issued: 06/20/1995
• Est. Priority Date: 10/01/1992
• Status: Expired due to Fees

• Current Assignee: Martin A Van Der Hoeven
• Original Assignee: Martin A Van Der Hoeven
• Inventors: Van Der Hoeven, Martin A.
• Primary Examiner(s): Apley, Richard J.
• Assistant Examiner(s): CLARK, JEANNE MARIE
• Application Number:
  US08/166,301
• Time in Patent Office: 554 Days
• Field of Search: 482/51, 482/52, 482/54, 482/908, 242/67.1 R, 242/67.4, 434/253, 472/90, 472/91
• US Class Current: 482/51
• CPC Class Codes: A63B 21/00047 Exercising devices not moving during use benches A63B21/4029; isometric exercising devices A63B21/0023; step exercisers A63B23/0458; walk exercisers A63B23/0464
• CPC Class Codes: A63B 23/0458 Step exercisers without moving parts with movable steps A63B22/04
• CPC Class Codes: A63B 69/0022 for skating
• CPC Class Codes: Y10S 482/908 Adjustable

Abstract

An aerobic exercise platform comprises a rigid base having a smooth and slick surface for practicing sliding exercises. Elastic or rigid holding elements are securable to a series of anchoring points located about the periphery of the base. An alternate embodiment of the invention combines a sliding exerciser with a stepping exercise stool. The stool is constituted by the two symmetrical halves of an enclosure housing a web wound around a drum. When the two halves of the enclosure are spread apart the web is deployed. The slick upper side of the web acts as a sliding surface. Alternatively, the web may be a completely separate sheet, stored in the enclosure or attached between the spread apart halves for sliding exercises. Additional features such as extensions for raising the height of the stool and bumpers for protecting the user'"'"'s feet and providing an angled sliding surface may be stored within the enclosure. The angled sliding surfaces and stabilizing poles provide ski-type exercise capability.

Claims

1. An apparatus for practicing stepping and sliding exercises which comprises:

a substantially quadrangular housing comprising first and second substantially symmetrical half-shells having mating interfaces along a substantially vertical median plane;

a web having a first end securable to the first of said half-shells and an opposite end securable to the second of said half-shells, said web being shaped and dimensioned so that said half-shells can be laid apart from each other joined by a length of said web, or alternately attached to each other along said interface, said web being stored within one of said half-shells,

said web comprising a slick and slippery upper surface;

a pair of bumpers,

each of said bumpers shaped and dimensioned to be positioned adjacent to one of said half-shells; and

means for attaching said bumpers to said web.

2. The apparatus of claim 1, wherein each of said bumpers is generally wedge-shaped and comprises:

a substantially planar slick and slippery upper surface having a first edge tangent to said web,

said upper surface having a second edge raised above said web, thereby forming an angle between said upper surface and said web.

3. The apparatus of claim 2, which further comprises:

at least one substantially stationary grasping point; and

means for attaching said grasping point to said apparatus, said grasping point being positioned such that a user may grasp said point while in a substantially standing position.

4. The apparatus of claim 3, wherein said means for attaching said grasping point to said apparatus comprises:

means for attaching said grasping point to one said bumpers.

5. The apparatus of claim 4, wherein said grasping point comprises a rigid, oblong pole terminating at an end having a handle and terminating at a second end;

and

wherein said means for attaching said grasping point to one of said bumpers comprises at least one anchor hole in said one of said bumpers sized, dimensioned and positioned to releasably and firmly engage said second end of said pole, and once engaged places said pole in a substantially vertical position.

6. The apparatus of claim 1, wherein said means for attaching said bumpers to said web comprise:

said web having a plurality of apertures spaced apart and positioned along a front edge and a back edge,

said bumpers having means for engaging said apertures.

7. The apparatus of claim 6, wherein said means for engaging said apertures comprise:

a clip having a tapered prong, sized and dimensioned to releasably engage through one of said apertures, a hollow in the underside of each of said bumpers.

8. The apparatus of claim 2, wherein said angle is between 18 and 20 degrees.