Patent US4768779A successfully refreshed from Google Patents.
US4768779A
Expired / Lapsed
US
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Back exercise apparatus with a neck exercise attachment
Assignee: ISTECHNOLOGIES Inc HILLSBOROUGH NORTH CAROLINA A CORP OF NORTH CAROLINA
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Filing: 1987-12-01
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Granted: 1988-09-06
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Expires: 2007-12-01
Abstract
Abstract A back exercise machine having a neck exercise attachment which allows movement about three machine axes corresponding to the cervical axes of flexion/extension, lateral flexion and rotation. Selective resistance to movement about each axes may be provided and torque, position and velocity measurements made with respect to neck movement performance against the resistance.
Inventors
- 👤 Robert E. Oehman, Jr.
- 👤 Julia K. Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:40
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/025; A63B21/00; A63B21/002; A63B21/0023; Y; Y10; Y10S; Y10S482/00; Y10S482/901
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
378 words
In combination with an exercise machine of the type adapted for multi-axial movement of the lower back against a selective resistance provided by first, second and third resistance means associated, respectively, with flexion/extension, lateral flexion and rotational movement of the lower back, said machine providing for accurate measurement of the torque and concomitant angular position and velocity associated with movement against said resistance means associated each of said axes of movement, an attachment to adapt said machine for measurement of neck exercise movements comprising: an attachment frame secured to said low back exercise machine; a neck exercise assembly pivotably mounted to said frame and including a pivotably movable support member and means extending generally upwardly therefrom for securing the head of a user, said support member being pivotably movable relative to said frame about a horizontal axis which corresponds to an axis of rotation which is coaxial with the axis of flexion/extension movement of the neck, and said means for securing the head being pivotably movable relative to said support member about an axis of rotation which is generally perpendicular to said horizontal axis and coaxial with the axis of lateral flexion movement of the neck; a head engagement device pivotably mounted to said means for securing the head, said head engagement device being pivotably movable relative to said head securement means about a vertical axis which is generally perpendicular to said horizontal axis and coaxial with the axis of rotation movement of the neck; first flexible connecting means for operatively connecting the first resistance means of said exercise machine to said support member of said neck exercise assembly for resisting flexion/extension movement of the neck of a user; second flexible connecting means for operatively connecting the second resistance means of said exercise machine to said head securement means of said neck exercise assembly for resisting lateral flexion movement of the neck of a user; third flexible connecting means for operatively connecting the third resistance means of said exercise machine to said head engagement device for resisting rotational movement of the neck of a user; and restraint means for securing the user during exercise of the neck; whereby said attachment to said low back exercise machine permits simultaneous multi-axial pivotal movement of the neck about its natural axes.
Claim 2
Dependent Claim
378 words
In combination with an exercise machine of the type adapted for multi-axial movement of the lower back against a selective resistance provided by first, second and third resistance means associated, respectively, with flexion/extension, lateral flexion and rotational movement of the lower back, said machine providing for accurate measurement of the torque and concomitant angular position and velocity associated with movement against said resistance means associated each of said axes of movement, an attachment to adapt said machine for measurement of neck exercise movements comprising: an attachment frame secured to said low back exercise machine; a neck exercise assembly pivotably mounted to said frame and including a pivotably movable support member and means extending generally upwardly therefrom for securing the head of a user, said support member being pivotably movable relative to said frame about a horizontal axis which corresponds to an axis of rotation which is coaxial with the axis of flexion/extension movement of the neck, and said means for securing the head being pivotably movable relative to said support member about an axis of rotation which is generally perpendicular to said horizontal axis and coaxial with the axis of lateral flexion movement of the neck; a head engagement device pivotably mounted to said means for securing the head, said head engagement device being pivotably movable relative to said head securement means about a vertical axis which is generally perpendicular to said horizontal axis and coaxial with the axis of rotation movement of the neck; first flexible connecting means for operatively connecting the first resistance means of said exercise machine to said support member of said neck exercise assembly for resisting flexion/extension movement of the neck of a user; second flexible connecting means for operatively connecting the second resistance means of said exercise machine to said head securement means of said neck exercise assembly for resisting lateral flexion movement of the neck of a user; third flexible connecting means for operatively connecting the third resistance means of said exercise machine to said head engagement device for resisting rotational movement of the neck of a user; and restraint means for securing the user during exercise of the neck; whereby said attachment to said low back exercise machine permits simultaneous multi-axial pivotal movement of the neck about its natural axes.
Claim 3
Dependent Claim
21 words
A combination back exercise machine and attachment according to claim 1 wherein said first resistance means comprises a hydraulic rotary actuator.
Claim 4
Dependent Claim
21 words
A combination back exercise machine and attachment according to claim 1 wherein said second resistance means comprises a hydraulic rotary actuator.
Claim 5
Dependent Claim
21 words
A combination back exercise machine and attachment according to claim 1 wherein said third resistance means comprises a hydraulic rotary actuator.
Claim 6
Dependent Claim
31 words
A combination back exercise machine and attachment according to claim 1 wherein said axes of flexion/extension movement, lateral flexion movement and rotational movement of the neck are all substantially mutually perpendicular.
Claim 7
Dependent Claim
20 words
A combination back exercise machine and attachment according to claim 1 wherein said head engagement device comprises an adjustable helmet.
Claim 8
Dependent Claim
27 words
A combination back exercise machine and attachment according to claim 1 wherein said first, second and third flexible connecting means each comprises a flexible universal joint assembly.
Claim 9
Dependent Claim
30 words
A combination back exercise machine and attachment according to claim 1 wherein said restraint means comprises a seat with thoracic and pelvic restraints for securing a user of said apparatus.
Claim 10
Dependent Claim
28 words
A combination back exercise machine and attachment according to claim 8 wherein said seat is adjustable to facilitate proper alignment of a user in relation to said apparatus.
Claim 11
Dependent Claim
35 words
A combination back exercise machine and attachment according to claim 1 wherein said frame of said attachment is adjustable relative to said machine to facilitate proper alignment of a user in relation to said apparatus.
Claim 12
Dependent Claim
58 words
A combination back exercise machine and attachment according to claim 1 including means to selectively prevent pivotal movement by said support member, head securement means or head engagement device to facilitate isometric exercise of the neck about the corresponding axes of flexion/extension movement, lateral flexion movement or rotational movement of the neck of a user in multiple positions.
Claim 13
Dependent Claim
32 words
A combination back exercise machine and attachment according to claim 1 including a electrically associated computer for analyzing performance of the neck of a user during flexion/extension, lateral extension and rotational movement.
Claim 14
Dependent Claim
27 words
An apparatus according to claim 12 wherein said computer is adapted to independently and selectively control the resistance to movement about each of said axes of movement.
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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) | 1991-09-06 | 1992-03-07 | 1992-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-09-06 | 1996-03-07 | 1996-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-09-06 | 2000-03-07 | 2000-09-06 | $7700.00 | Window Closed / Lapsed |