US4002163A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exerciser and roller massage device
Assignee: Individual
•
Filing: 1975-09-15
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Granted: 1977-01-11
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Expires: 1995-09-15
Abstract
Abstract A combined active and passive exerciser to facilitate both body movement and massage effected by the user's own muscles comprises a core with three sleeves rotatably disposed end to end and retained thereon by cup shaped end locks or ferrules at the ends of the core, and having rubber cups slipped over the end locks to provide antiskid pivots. The end sleeves provide handles and the center sleeve, which is covered with a soft material, provides a roller. A variety of body movements and massage actions can be performed with the exerciser.
Inventors
- 👤 Andrew Dudly Jackson, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:50
CPC Classifications
A; A63; A63B; A63B15/00; A61; A61H; A61H15/00; A61H15/0092; A61H2201/00; A61H2201/12; A61H2201/1253; A61H2201/1261
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
92 words
An exerciser comprising a core and several sleeves rotatably mounted along the length of the core, the end sleeves being of a diameter and length to provide hand grips, a center sleeve being of a length comparable to the width of the human body to provide a body roller, and pivot means at the ends of the core, said sleeves being three in number and all of the same internal and external diameter disposed end to end along the core, and the center sleeve being provided with a covering of soft material.
Claim 2
Dependent Claim
92 words
An exerciser comprising a core and several sleeves rotatably mounted along the length of the core, the end sleeves being of a diameter and length to provide hand grips, a center sleeve being of a length comparable to the width of the human body to provide a body roller, and pivot means at the ends of the core, said sleeves being three in number and all of the same internal and external diameter disposed end to end along the core, and the center sleeve being provided with a covering of soft material.
Claim 3
Dependent Claim
30 words
Exerciser according to claim 1 in which the sleeves are retained on the core by end locks, each end lock comprising a ferrule cemented to an end of the core.
Claim 4
Dependent Claim
23 words
Exerciser according to claim 2, each pivot being cup shaped having a socket placed over one of the ferrules and frictionally retained thereon.
Claim 5
Dependent Claim
35 words
Exerciser according to claim 3, in which the core is made of wood, each ferrule is cup shaped and nested within the socket of the adjacent pivot, and the pivot is made of elastomeric material.
Claim 6
Dependent Claim
33 words
Exerciser according to claim 4 in which the exterior of the pivot has an ovoid shape, the pivot being made of rubber having a hardness in between that of hard and soft rubber.
Claim 7
Dependent Claim
28 words
An exerciser according to claim 5 in which the sleeves are rigid, being made of light weight material selected from the group consisting of light metals and plastics.
Claim 8
Dependent Claim
26 words
An exerciser according to claim 6 in which the sleeves are made of a vinyl plastic, the center sleeve being covered with a softer vinyl plastic.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-01-11 | 1980-07-12 | 1981-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-01-11 | 1984-07-12 | 1985-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-01-11 | 1988-07-12 | 1989-01-11 | $7700.00 | Window Closed / Lapsed |