US4830367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Exercise device
Assignee: SPINE DESIGN Inc
•
Filing: 1987-11-23
•
Granted: 1989-05-16
•
Expires: 2007-11-23
Abstract
Abstract An exercise device having parallel side beams supported horizontally, and also having straps extending between the beams, is provided with auxiliary body-engaging transverse members disposed at a vertical distance from the plane of the side beams. The device also has auxiliary supports for limiting body stress and deflection.
Inventors
- 👤 William L. Foran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:18
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/02; A63B23/0233; A63B23/0205; A63B23/0211; A63B2208/00; A63B2208/02; A63B2208/0242; A63B2208/0252; A63B2208/0257
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
266 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position and maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, wherein the improvement comprises: heel support means mounted adjacent one end of said beams and extending therebetween at a position below the plane of said beams, the heel support means being engagable to hold the heels of a person at and elevation somewhat below the level of the straps when a person is lying face down on the straps, the straps being positioned or positionable to engage the knees of the person while his heels engage the heel support means so as to hold the lower portion of the person's leg at an inclined angle; knee-support means removably mountable on said beams disposed to engage the leg of a user adjacent the knees at a position above the plane of said beams; vertically-spaced handle means mounted on said supporting means and extending parallel to and below said beams at a position below said beams; and a limiting abutment mounted on said frame, and disposed to limit the downward deflection of a portion of the body of a user extending beyond the ends of said beams, the limiting abutment including an engaging panel and adjustable mounting means for mounting the panel at selected positions to provide a desired limitation on body deflection.
Claim 2
Dependent Claim
266 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position and maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, wherein the improvement comprises: heel support means mounted adjacent one end of said beams and extending therebetween at a position below the plane of said beams, the heel support means being engagable to hold the heels of a person at and elevation somewhat below the level of the straps when a person is lying face down on the straps, the straps being positioned or positionable to engage the knees of the person while his heels engage the heel support means so as to hold the lower portion of the person's leg at an inclined angle; knee-support means removably mountable on said beams disposed to engage the leg of a user adjacent the knees at a position above the plane of said beams; vertically-spaced handle means mounted on said supporting means and extending parallel to and below said beams at a position below said beams; and a limiting abutment mounted on said frame, and disposed to limit the downward deflection of a portion of the body of a user extending beyond the ends of said beams, the limiting abutment including an engaging panel and adjustable mounting means for mounting the panel at selected positions to provide a desired limitation on body deflection.
Claim 3
Dependent Claim
107 words
An exercise device having a frame including spaced substantially horizontal side beams and means supporting and maintaining the spaced relationship of said beams, and also including strap means extending between and secured to said beams, wherein the improvement comprises: a limiting abutment mounted on said frame, and disposed to limit the downward deflection of a portion of the body of a user extending beyond the ends of said beams, said abutment including a panel and radius arms pivotally connected with respect to said frame respectively, and secured to said panel, and also including means adapted to adjustably secure the angular relationship of said arms and said beams.
Claim 4
Dependent Claim
107 words
An exercise device having a frame including spaced substantially horizontal side beams and means supporting and maintaining the spaced relationship of said beams, and also including strap means extending between and secured to said beams, wherein the improvement comprises: a limiting abutment mounted on said frame, and disposed to limit the downward deflection of a portion of the body of a user extending beyond the ends of said beams, said abutment including a panel and radius arms pivotally connected with respect to said frame respectively, and secured to said panel, and also including means adapted to adjustably secure the angular relationship of said arms and said beams.
Claim 5
Dependent Claim
199 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position an maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, wherein the improvement comprises: removable knee support means extending across the beams at a position above the beam, the knee support means being positioned longitudinally on the beams at a position where it engages the underside of the person's knees when the person is doing sit ups on the device, one strap being positioned or positionable on one side of the knee support means for engaging the person's feet and restraining them from upward movement, one or more straps being positioned or positionable on the other side of the knee support means for supporting the hips of the user, the knee support means holding the knees at an elevated position relative to the feet and hips of the person such that said means causes the person to perform sit ups with his knees bent.
Claim 6
Dependent Claim
199 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position an maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, wherein the improvement comprises: removable knee support means extending across the beams at a position above the beam, the knee support means being positioned longitudinally on the beams at a position where it engages the underside of the person's knees when the person is doing sit ups on the device, one strap being positioned or positionable on one side of the knee support means for engaging the person's feet and restraining them from upward movement, one or more straps being positioned or positionable on the other side of the knee support means for supporting the hips of the user, the knee support means holding the knees at an elevated position relative to the feet and hips of the person such that said means causes the person to perform sit ups with his knees bent.
Claim 7
Dependent Claim
69 words
An exercise device according to claim 3 wherein the knee support means comprises a rod that extends transversely between the beams, with a bracket attached to the underside of each end of the rod fitting over each beam and restraining the rod from transverse movement with respect to the beam, the bracket permitting movement of the rod longitudinally along the beams to fit the knees of a particular user.
Claim 8
Dependent Claim
21 words
An exercise device according to claim 4 wherein the rod has a curved, padded upper surface that engages the person's knees.
Claim 9
Dependent Claim
189 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position and maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, the means supporting the beams comprising legs attached at least to one end of each beam and extending down to the floor, the improvement wherein the device includes a plurality of handles spaced vertically on the legs, the handles being formed and successively positioned one above the other along the legs in such a manner to constitute a ladder so as to permit a person lying face down on the straps with his torso extending past the end of the frame to raise his torso from a declined position to a level or elevated position with the assistance of his arms by engaging the handles with his hands and pushing up, the engagement of successively higher handles serving to raise the body continually upwardly.
Claim 10
Dependent Claim
189 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position and maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, the means supporting the beams comprising legs attached at least to one end of each beam and extending down to the floor, the improvement wherein the device includes a plurality of handles spaced vertically on the legs, the handles being formed and successively positioned one above the other along the legs in such a manner to constitute a ladder so as to permit a person lying face down on the straps with his torso extending past the end of the frame to raise his torso from a declined position to a level or elevated position with the assistance of his arms by engaging the handles with his hands and pushing up, the engagement of successively higher handles serving to raise the body continually upwardly.
Claim 11
Dependent Claim
22 words
An exercise device according to claim 6 wherein the handles comprise a series of vertically spaced projections extending outwardly along each leg.
Claim 12
Dependent Claim
189 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position and maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, wherein the improvement comprises: heel support means positioned adjacent one end of the frame for engaging and holding a person's heels at a position below the level of the straps when the person is laying face down on the device, the heel support means comprising a resilient heel engaging member extending between support structure positioned below each beam, the person's heels being engageable with the underside of the heel engaging member, the straps being positioned or movable such that the person's knees can be positioned on a strap while his heels are restrained at a lower position under the heel engaging member, thus holding the lower portion of the leg at an upwardly inclined position from the heel to the knee for exercise purposes.
Claim 13
Dependent Claim
189 words
In an exercise device having a frame including spaced substantially horizontal side beams and means supporting the beams in an elevated position and maintaining the spaced relationship of said beams, and also including body supporting strap means extending between and secured to said beams, the device being formed such that a person lays on the straps between the beams for the purpose of doing exercises, wherein the improvement comprises: heel support means positioned adjacent one end of the frame for engaging and holding a person's heels at a position below the level of the straps when the person is laying face down on the device, the heel support means comprising a resilient heel engaging member extending between support structure positioned below each beam, the person's heels being engageable with the underside of the heel engaging member, the straps being positioned or movable such that the person's knees can be positioned on a strap while his heels are restrained at a lower position under the heel engaging member, thus holding the lower portion of the leg at an upwardly inclined position from the heel to the knee for exercise purposes.
Claim 14
Dependent Claim
37 words
An exercise device according to claim 8 wherein the support structure comprises support members that extend downwardly from opposite sides of the beam, and the heel engaging member comprises a flexible strap extending between the support members.
Claim 15
Dependent Claim
70 words
An exercise device according to claim 2, 8, 3, or 6 wherein the frame is attached to a wall at one end and is supported on legs at another end, the frame being long enough that a person can support the torso portion or lower portion of his body on the straps with the other portion extending outwardly beyond the end of the frame that is supported on the legs.
References Cited (Backward Citations)
US1456317A
Cited
US2764412A
Cited
US3178180A
Cited
US3119613A
Cited
US3966200A
Cited
US4182511A
Cited
US4583731A
Cited
FR2562428A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-15 | 1992-11-14 | 1993-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-15 | 1996-11-14 | 1997-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-15 | 2000-11-14 | 2001-05-16 | $7700.00 | Window Closed / Lapsed |