← Back to Patent Explorer
US4468026A Expired / Lapsed US ⏱️ 0.0 years remaining

Leg exercise apparatus with elevated stand and lower line grinding member

Assignee: Individual
•
Filing: 1982-04-29
•
Granted: 1984-08-28
•
Expires: 2002-04-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An improved exercise apparatus comprising an elevated stand having at least one line guiding member lateral thereto, a line held by said line guiding member, said line having a device for body attachment at one end thereof with the other end being attached to a device for creating tension, the tension creating device having an anchoring device generally opposite the point of line attachment.

Inventors

  • 👤 Carl D. Roark

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 18:19
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/035; A63B23/0355

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 123 words
An improved exercise apparatus for exercise of the leg comprising an elevated stand having a top surface and side portions extending downwardly therefrom, for a person to position one foot upon such that the other foot, which is of the leg to be exercised, is suspended lateral to said stand, such stand having at least one line guiding member, said line guiding member being positioned laterally on at least one side portion and lower than the top surface of said stand, a line held by said line guiding member, said line having body attachment means at one end thereof with the other end being attached to tension creating means, said tension creating means having anchoring means generally opposite the point of line attachment.
Claim 2
Dependent Claim 123 words
An improved exercise apparatus for exercise of the leg comprising an elevated stand having a top surface and side portions extending downwardly therefrom, for a person to position one foot upon such that the other foot, which is of the leg to be exercised, is suspended lateral to said stand, such stand having at least one line guiding member, said line guiding member being positioned laterally on at least one side portion and lower than the top surface of said stand, a line held by said line guiding member, said line having body attachment means at one end thereof with the other end being attached to tension creating means, said tension creating means having anchoring means generally opposite the point of line attachment.
Claim 3
Dependent Claim 15 words
The improved exercise apparatus of claim 1 wherein said line guiding member comprises a pulley.
Claim 4
Dependent Claim 24 words
The improved exercise apparatus of claim 2 wherein said pulley has roller pads of a radius greater than said pulley proximate each side thereof.
Claim 5
Dependent Claim 15 words
The improved exercise apparatus of claim 1 wherein said tension creating means comprise a spring.
Claim 6
Dependent Claim 16 words
The improved exercise apparatus of claim 1 wherein said body attachment means comprise ankle attachment means.
Claim 7
Dependent Claim 15 words
The improved exercise apparatus of claim 1 wherein the line incorporates the tension creating means.

References Cited (Backward Citations)

US418257A Cited
US679784A Cited
GB628340A Cited
CH384435A Cited
US3752474A Cited
US4026548A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-08-28 1988-02-27 1988-08-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-08-28 1992-02-27 1992-08-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-08-28 1996-02-27 1996-08-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag