Patent US3999752A successfully refreshed from Google Patents.
US3999752A
Expired / Lapsed
US
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Push-pull type of exercising device supported entirely by the body
Assignee: R B TOY DEV Co
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Filing: 1975-10-28
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Granted: 1976-12-28
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Expires: 1995-10-28
Abstract
Abstract A push-pull type of exercising device comprising a belt securable to the waist or midsection of a person. The belt supports a pair of pulleys, with each pulley supporting a flexible cord. One of the cords has its opposite ends looped and attached to a member connected to the cord to form adjustable hand grips. The other cord has its opposite ends looped and attached to a member connected to said other cord to form adjustable foot stirrups. Only a single pair of pulleys is connected directly to the belt. Said pulleys are attached to the belt at substantially the same location.
Inventors
- 👤 Sam Kupperman
- 👤 Dennis I. Kupperman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:45
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/035; A63B23/03575; A63B21/00; A63B21/15; A63B21/151; A63B21/154; A63B21/40; A63B21/4023; A63B21/4025; Y; Y10; Y10S; Y10S273/00; Y10S273/19
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
158 words
An exercising device comprising a belt member adapted for securement to the waist or midsection of a person, only one pair of pulley elements secured directly to said belt with each of said pulley elements having a rotatable pulley, said pulleys being connected to the belt at substantially the same location, a first flexible cord engaging the rotatable pulley of one of said pulley elements and means at each of the opposite ends of said first flexible cord for engagement by the limbs of a person, a second flexible cord engaging the rotatable pulley of said other pulley element and means at the opposite ends of said second cord for engagement by the limbs of a person, said first and second cords being tensioned by movement of the person's respective limbs which operate said cords through the medium of each rotatable pulley, said exercising device being operated free of attachment to anything other than the person operating same.
Claim 2
Dependent Claim
158 words
An exercising device comprising a belt member adapted for securement to the waist or midsection of a person, only one pair of pulley elements secured directly to said belt with each of said pulley elements having a rotatable pulley, said pulleys being connected to the belt at substantially the same location, a first flexible cord engaging the rotatable pulley of one of said pulley elements and means at each of the opposite ends of said first flexible cord for engagement by the limbs of a person, a second flexible cord engaging the rotatable pulley of said other pulley element and means at the opposite ends of said second cord for engagement by the limbs of a person, said first and second cords being tensioned by movement of the person's respective limbs which operate said cords through the medium of each rotatable pulley, said exercising device being operated free of attachment to anything other than the person operating same.
Claim 3
Dependent Claim
48 words
An exercising device as set forth in claim 1, in which the first flexible cord has means at the opposite ends forming hand grips for engagement by the hands and the second flexible cord has means at the opposite ends forming foot stirrups for engagement by the feet.
Claim 4
Dependent Claim
39 words
An exercising device as set forth in claim 1, in which the opposite ends of the first and second flexible cords are each looped and connected to means on their respective flexible cords to form the limb engaging members.
Claim 5
Dependent Claim
37 words
An exercising device as set forth in claim 3 in which the looped portions on the first flexible cord form hand engaging grips and in which the looped portions on the second flexible cord form foot stirrups.
Claim 6
Dependent Claim
27 words
An exercising device as set forth in claim 4 in which the hand grips and foot stirrups are adjustable relative to the length of their respective cords.
Claim 7
Dependent Claim
38 words
An exercising device as set forth in claim 5 in which the means on the respective flexible cords to which the loops of the cords are connected are plates provided with spaced openings through which the cords pass.
Claim 8
Dependent Claim
30 words
An exercising device as set forth in claim 6 in which each of the plates has a projection to which the cord is attached to prevent slippage of the cord.
Claim 9
Dependent Claim
74 words
An exercising device as set forth in claim 1, in which the first and second flexible cords are non-elastic and in which the first flexible cord is connected to a member so that the end of the cord is looped to form a hand grip with the free end of said cord being secured to the said member to maintain the loop in a fixed position relative to the length of the flexible cord.
Claim 10
Dependent Claim
36 words
A device as set forth in claim 8, in which said member permits the adjustment of the hand loops with respect to each other so that same may be lengthened or shortened relative to said cord.
Claim 11
Dependent Claim
90 words
An exercising device as set forth in claim 1, in which the second flexible cord is connected to a member so that the end of the cord is looped to form a foot stirrup with the free end of said cord being secured to said member to maintain the loop in a fixed position relative to the length of the flexible cord and in which said member permits adjustment of the foot stirrups with respect to each other so that same may be lengthened or shortened relative to said cord.
Claim 12
Dependent Claim
22 words
An exercising device as set forth in claim 10, in which an intermediate foot stirrup is connected to said second flexible cord.
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) | 1979-12-28 | 1980-06-28 | 1980-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-12-28 | 1984-06-28 | 1984-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-12-28 | 1988-06-28 | 1988-12-28 | $7700.00 | Window Closed / Lapsed |