US4961573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boxing exercise harness
Assignee: Individual
•
Filing: 1988-07-25
•
Granted: 1990-10-09
•
Expires: 2008-07-25
Abstract
Abstract A mobile arm, chest, and shoulder exercise apparatus to be used to train and condition participants in sports demanding a high degree of arm speed, endurance, and power. A harness which conforms to the user's upper back and sides and provides a path for elastic cords through a system of pulleys to a position adjacent the user's armpits, where hand grips are attached to the ends of the eleastic cords. When the user grasps the hand grips and directs them away from the harness, the resistive force of the elastic cords is transferred to the user's arms, thereby providing a relatively constant resistive force directed toward the armpits for strengthening the arms, chest, and shoulders. Generation of a nearly constant force is accomplished by directing one or more of the elastic cords to the rear of the apparatus, thereby allowing for the use of an increased length of cord. The apparatus may be adjusted to fit the physical dimensions of the user, and the resistive force may be varied to fit the needs of the user.
Inventors
- 👤 Michael A. Wehrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:19
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/15; A63B21/151; A63B21/154; A63B21/02; A63B21/055; A63B21/0552; A63B21/40; A63B21/4001; A63B21/4007; A63B21/4023; A63B21/4025; A63B21/00058; A63B21/00069; A63B21/04; A63B21/0442; A63B21/0555; A63B21/0557; A63B2208/00; A63B2208/02; A63B2208/0204; A63B69/00; A63B69/20; A63B69/24; A63B69/26
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
189 words
An exercise harness comprising: a back member with means for attachment to the back of a user, said back member having a rigid frame and plural plates slideably connected to said rigid frame for adjusting the end-to-end length of said back member to conform to the armpit-to-armpit width of the back of a user; two underarm members hingedly connected to the distal ends of said back member, each of said underarm members having means to adjust its end-to-end length to conform to the back-to-armpit width of the side of a user; two hand grips extending forwardly from said underarm members; one or more elastic members each having at least one distal end affixed to one of said grips for providing a force opposing movement of said grips, said elastic members having a length whereby said force is relatively constant over a predetermined range of motion of said grips; and plural low friction members affixed to said back and underarm members forming a path for said elastic members, said path having an end adjacent the armpit of a user, whereby said force is directed toward the armpit of a user.
Claim 2
Dependent Claim
189 words
An exercise harness comprising: a back member with means for attachment to the back of a user, said back member having a rigid frame and plural plates slideably connected to said rigid frame for adjusting the end-to-end length of said back member to conform to the armpit-to-armpit width of the back of a user; two underarm members hingedly connected to the distal ends of said back member, each of said underarm members having means to adjust its end-to-end length to conform to the back-to-armpit width of the side of a user; two hand grips extending forwardly from said underarm members; one or more elastic members each having at least one distal end affixed to one of said grips for providing a force opposing movement of said grips, said elastic members having a length whereby said force is relatively constant over a predetermined range of motion of said grips; and plural low friction members affixed to said back and underarm members forming a path for said elastic members, said path having an end adjacent the armpit of a user, whereby said force is directed toward the armpit of a user.
Claim 3
Dependent Claim
27 words
The exercise harness as defined in claim 1 further comprising means for adjusting said force wherein said force is adjustable by a user while wearing the harness.
Claim 4
Dependent Claim
26 words
The exercise harness as defined in claim 1 wherein each said means to adjust the end-to-end length of said underarm member comprises plural movably connected submembers.
Claim 5
Dependent Claim
29 words
The exercise harness as defined in claim 1 further comprising plural straps carried by said back member for the shoulders and chest for removable attachment to the human torso.
Claim 6
Dependent Claim
26 words
The exercise harness as defined in claim 4 further comprising means for removably attaching said grips to said straps when said grips are not in use.
Claim 7
Dependent Claim
77 words
An exercise harness comprising: a rigid back member with means for attachment to the back of a user, said back member having means for adjusting the end-toend length of said back member to reach under the armpits of a user; and elastic means carried by said back member and extending forwardly from a distal end of said back member for providing a force opposing exercise movement, whereby said force is directed toward the armpit of a user.
Claim 8
Dependent Claim
77 words
An exercise harness comprising: a rigid back member with means for attachment to the back of a user, said back member having means for adjusting the end-toend length of said back member to reach under the armpits of a user; and elastic means carried by said back member and extending forwardly from a distal end of said back member for providing a force opposing exercise movement, whereby said force is directed toward the armpit of a user.
Claim 9
Dependent Claim
27 words
The exercise harness as defined in claim 6 wherein said back member comprises plural hingedly connected rigid underarm members for reaching under the armpits of a user.
Claim 10
Dependent Claim
27 words
The exercise harness as defined in claim 6 further comprising means for adjusting said force wherein said force is adjustable by a user while wearing the harness.
Claim 11
Dependent Claim
100 words
A boxing exercise harness comprising: a back member with means for attachment to the back of a user, said back member comprising plural underarm members hingedly connected to a rigid frame adapted to be worn on the back of a user, said frame having plural plates slideably attached thereto for adjusting the end-to-end length of said back member; and an elastic member carried by said back member extending forwardly from the distal ends of said back member and grasped by a user for providing a relatively constant force opposing a jabbing exercise movement by a user grasping said elastic member.
Claim 12
Dependent Claim
100 words
A boxing exercise harness comprising: a back member with means for attachment to the back of a user, said back member comprising plural underarm members hingedly connected to a rigid frame adapted to be worn on the back of a user, said frame having plural plates slideably attached thereto for adjusting the end-to-end length of said back member; and an elastic member carried by said back member extending forwardly from the distal ends of said back member and grasped by a user for providing a relatively constant force opposing a jabbing exercise movement by a user grasping said elastic member.
Claim 13
Dependent Claim
27 words
The boxing exercise harness as defined in claim 9 further comprising plural low friction members affixed to said back member forming a path for said elastic member.
Claim 14
Dependent Claim
31 words
The boxing exercise harness as defined in claim 10 further comprising means for adjusting said force whereby said force is adjustable by a user without replacing any member of the harness.
Claim 15
Dependent Claim
99 words
In a boxing exercise harness having a back member with means for attachment to the back of a user and an elastic member carried by said back member providing a force opposing a jabbing motion, the improvement comprising means for adjusting the end-to-end length of said back member to conform to the width of the back of a user and for locating the distal ends of said back member under the armpits of a user whereby said elastic member extends from the armpits of a user over the range of adjustments of the end-to-end length of said back member.
Claim 16
Dependent Claim
99 words
In a boxing exercise harness having a back member with means for attachment to the back of a user and an elastic member carried by said back member providing a force opposing a jabbing motion, the improvement comprising means for adjusting the end-to-end length of said back member to conform to the width of the back of a user and for locating the distal ends of said back member under the armpits of a user whereby said elastic member extends from the armpits of a user over the range of adjustments of the end-to-end length of said back member.
Claim 17
Dependent Claim
32 words
The boxing harness as defined in claim 12 further comprising the improvement wherein said elastic member has a length whereby said force is relatively constant over the range of said jabbing motion.
Claim 18
Dependent Claim
27 words
The exercise harness as defined in claim 1 wherein said elastic member has each of its distal ends affixed to a different one of said two grips.
Claim 19
Dependent Claim
25 words
The exercise harness as defined in claim 1 further comprising a second said elastic member having a distal end affixed to one of said grips.
Claim 20
Dependent Claim
36 words
The exercise harness as defined in claim 15 further comprising one or more cleats for releasably adjusting said force wherein said first and second elastic members each have a free distal end extending through said cleats.
Claim 21
Dependent Claim
15 words
The exercise harness as defined in claim 1 wherein said low friction members comprise pulleys.
Claim 22
Dependent Claim
30 words
The exercise harness as defined in claim 6 wherein said elastic means has a length whereby said force is relatively constant over the range of motion of said exercise movement.
Claim 23
Dependent Claim
34 words
The exercise harness as defined in claim 17 wherein said back member further comprises plural pulleys for providing a path for said elastic means, said path having ends under the armpits of a user.
Claim 24
Dependent Claim
18 words
The exercise harness as defined in claim 3 wherein said submembers telescope to adjustably fit diverse chest thicknesses.
Claim 25
Dependent Claim
111 words
A boxing exercise harness comprising: a rigid back member with means for attachment to the back of a user, said back member having means for adjusting the end-to-end length of said back member; two submembers, each said submembers being hingedly connected to a distal end of said back member and having means for adjusting the end-to-end length of said submembers; and elastic means carried by said back member and extending from the free distal ends of said submembers for providing a force opposing exercise movement, wherein said force is directed toward a point on a user that may be adjusted with said means for adjusting said back member and said submembers.
Claim 26
Dependent Claim
111 words
A boxing exercise harness comprising: a rigid back member with means for attachment to the back of a user, said back member having means for adjusting the end-to-end length of said back member; two submembers, each said submembers being hingedly connected to a distal end of said back member and having means for adjusting the end-to-end length of said submembers; and elastic means carried by said back member and extending from the free distal ends of said submembers for providing a force opposing exercise movement, wherein said force is directed toward a point on a user that may be adjusted with said means for adjusting said back member and said submembers.
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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) | 1993-10-08 | 1994-04-09 | 1994-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-08 | 1998-04-09 | 1998-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-08 | 2002-04-09 | 2002-10-09 | $7700.00 | Window Closed / Lapsed |