Patent US4034750A successfully refreshed from Google Patents.
US4093210A
Expired / Lapsed
US
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Finger/arm friction type exercising device
Assignee: REEH ENTERPRISES INC A CORP OF PA
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Filing: 1977-06-03
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Granted: 1978-06-06
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Expires: 1997-06-03
Abstract
Abstract An exercising device for the strengthening of the superficial and deep muscles of the forearm. Such device, to be attached to or worn on a person's waist, is particularly suitable to develop the muscles used in racket type games such as tennis, paddle tennis, squash, etc. Such device includes a base member attached or worn on a person's waist, a wheel mounted for rotation on a base member projection, mechanism cooperating between said base member projection and said wheel to resist the force needed to effect rotation of said wheel on said base member, and a mechanism to vary pressure on the wheel to vary the manual force necessary to turn the wheel. To properly develop such muscles, thumb positioning supports are provided on said base member to position the wearer's hand while such wearer's fingers engage and rotate said wheel.
Inventors
- 👤 George I. Terpening
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:28
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/00058; A63B21/00069; A63B21/012; A63B21/018; A63B21/40; A63B21/4023; A63B21/4025; A63B21/4041; A63B21/4049; A63B21/4027; A63B21/4033; A63B21/4035; A63B23/00; A63B23/035; A63B23/12; A63B23/1209
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
162 words
An exercising device adapted to strengthen the deep and superficial muscles of the forearm, comprising 1. a base member for attachment to a wearer's waist, said base member having a. a projection means perpendicular thereto for receiving a wheel rotatable thereon, and b. means for attaching said base member to a wearer's waist; 2. a wheel telescopically mounted for rotation on said projection, means said wheel having a. a plurality of radial projections to initiate rotation thereof by the wearer of said exercising device; 3. said base member projection means having means for selectively receiving portions of said wheel to rotation of said wheel relative to said base member projection; and 4. means joining said wheel to said base member projection means, said joining means having said selective receiving means positioned therewithin whereby said joining means may be adjusted incrementally to change the resistive force necessary to be overcome in order to rotate said wheel relative to said based member projection means.
Claim 2
Dependent Claim
162 words
An exercising device adapted to strengthen the deep and superficial muscles of the forearm, comprising 1. a base member for attachment to a wearer's waist, said base member having a. a projection means perpendicular thereto for receiving a wheel rotatable thereon, and b. means for attaching said base member to a wearer's waist; 2. a wheel telescopically mounted for rotation on said projection, means said wheel having a. a plurality of radial projections to initiate rotation thereof by the wearer of said exercising device; 3. said base member projection means having means for selectively receiving portions of said wheel to rotation of said wheel relative to said base member projection; and 4. means joining said wheel to said base member projection means, said joining means having said selective receiving means positioned therewithin whereby said joining means may be adjusted incrementally to change the resistive force necessary to be overcome in order to rotate said wheel relative to said based member projection means.
Claim 3
Dependent Claim
47 words
An exercising device according to claim 1 wherein the base member is provided with a thumb support, characterized in that during the use of such exercising device said thumb support assists in the positioning of the wearer's thumb to assure the proper use of such exercising device.
Claim 4
Dependent Claim
39 words
An exercising device according to claim 1 wherein said wheel is provided with a first face adjacent to and substantially parallel to said base member, and a second face, remote from said first face, non-parallel to said first face.
Claim 5
Dependent Claim
47 words
An exercising device according to claim 3 wherein said means joining said wheel to said base member projection means comprises a pin passing through said base member projection means and said wheel, a cap adjacent to said wheel, and means to secure said cap to said pin.
Claim 6
Dependent Claim
54 words
An exercising device according to claim 4 wherein said cap is provided with an annular face portion adapted to lie contiguous with said second face of said wheel, characterized in that such relative position of said cap and said wheel results in the least force necessary to effect rotation of said operable exercising device.
Claim 7
Dependent Claim
34 words
An exercising device according to claim 5 wherein said cap may be incrementally rotated from said contiguous position to a second predetermined position to increase the force necessary to effect rotation of said wheel.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-05 | 1981-12-05 | 1982-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-05 | 1985-12-05 | 1986-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-05 | 1989-12-05 | 1990-06-06 | $7700.00 | Window Closed / Lapsed |