Apparatus for bi-directional torso exercise movements
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63B-021/015
A63B-069/38
출원번호
US-0066182
(2011-04-09)
등록번호
US-8834326
(2014-09-16)
발명자
/ 주소
Fulks, Kent
출원인 / 주소
Fulks, Kent
대리인 / 주소
Bryan, John F.
인용정보
피인용 횟수 :
2인용 특허 :
2
초록▼
Apparatus for bi-directional torso exercise movements has a main-frame base with a seat and upwardly extending columns at either side to support a “U” shaped first sub-frame, mounted so that it pivots about a horizontal first axis passing above the seat, and a second sub-frame mounted to the first s
Apparatus for bi-directional torso exercise movements has a main-frame base with a seat and upwardly extending columns at either side to support a “U” shaped first sub-frame, mounted so that it pivots about a horizontal first axis passing above the seat, and a second sub-frame mounted to the first sub-frame cross bar for pivotal movement about a second axis generally perpendicular to the horizontal first axis and thereby, mounted for pivotal movement about both axes. A motion transfer linkage is provided to force simultaneous pivotal movement of both sub-frames when either is moved, so as to involve compound muscle groups in an exercise movement.
대표청구항▼
1. Apparatus for bi-directional torso exercise movements, comprising: a mainframe including a base and vertically extending columns at either side thereof;a seat mounted on the mainframe for supporting and positioning a user;a “U” shaped first sub-frame, disposed in a plane transverse to the mainfra
1. Apparatus for bi-directional torso exercise movements, comprising: a mainframe including a base and vertically extending columns at either side thereof;a seat mounted on the mainframe for supporting and positioning a user;a “U” shaped first sub-frame, disposed in a plane transverse to the mainframe and mounted to the mainframe, with a horizontal cross-bar located below the seat, so that the cross bar pivots parallelly about a horizontal first axis passing above the seat and proximate the abdomen of a seated user;a second sub-frame mounted to the first sub-frame cross bar for pivotal movement about a second axis, perpendicular to and intersecting the horizontal first axis, and having lever arms, for application of an input effort causing pivotal movement of the second sub-frame about the first axis; anda motion transfer linkage whereby pivotal movement of the second sub-frame about the first axis simultaneously forces its pivotal movement about the second axis. 2. The apparatus of claim 1 and further comprising: an incrementally adjustable weight opposing such pivotal movement of the “U” shaped sub-frame, so that a selected exercise force must be exerted therefor. 3. The apparatus of claim 1 wherein the motion transfer linkage may be selectively connected to reverse pivotal movement about the second axis with respect to that about the first axis. 4. The apparatus of claim 1 and further comprising an adjustment mechanism for varying the seat height. 5. The apparatus of claim 1 and further comprising: a foot support member extending forwardly from the main frame. 6. The apparatus of claim 1 and further comprising: an incrementally adjustable weight opposing such pivotal movement of the lever arm about both axes, so that an exercise force must be exerted therefor. 7. Apparatus for bi-directional torso exercise movements, comprising: a mainframe including a generally symmetrical base, with upwardly extending columns at the mainframe sides and a horizontal first axis established at the column upper ends;an adjustable height seat and lumbar support mounted centrally on the mainframe, for supporting a user;a “U” shaped first sub-frame, with essentially vertical sides, mounted for pivotal movement about a horizontal first axis, with that the “U” shape bottom member passing under the seat, and the first axis approximately at the abdomen of the user;an “L” shaped second sub-frame having the distal end of the lower “L” member centrally mounted on the “U” cross member for pivotal movement about a second axis, effectively perpendicular to and intersecting the first axis and proximate the lumbar support;the upwardly extending “L” member having an input lever assembly hingedly affixed at the upper end thereof, and a back support pad mounted above the lumbar support;the input lever assembly including right and left pads located to bear frontally at a user's shoulders, with right and left lever arms extending forwardly to be gripped by a user; anda motion transfer linkage whereby pivotal movement of the “L” shaped sub-frame about either first or second axis simultaneously forces pivotal movement about the other axis. 8. The apparatus of claim 7 and further comprising: an incrementally adjustable weight opposing such pivotal movement of the “L” shaped sub-frame, so that a selected exercise force must be exerted therefor. 9. The apparatus of claim 7 wherein the motion transfer linkage may be selectively connected to reverse pivotal movement about the second axis with respect to that about the first axis. 10. The apparatus of claim 7 and further comprising: a foot support member extending forwardly from the main frame. 11. The apparatus of claim 7 and further comprising: an incrementally adjustable weight opposing such pivotal movement of the lever arm about both axes, so that an exercise force must be exerted therefor. 12. Apparatus for bidirectional torso exercise movements comprising: a mainframe comprising a first horizontal axis and a second, essentially vertical axis;a member mounted on the main frame and adapted for pivotal movement about the axes against a selected resistance;a motion transfer linkage, guiding the member for simultaneous pivotal movement about the first axis in a first direction and the second axis in either a second or third direction, the linkage including a master link selectively connecting the member for simultaneous movement in either the first and second directions or the first and third directions, whereby a user is required to rotate the torso sideways about the second, vertical axis one way in a second direction or the opposite way in a third direction, while bending the upper body forward about the first, horizontal axis in a crunching motion. 13. The apparatus of claim 12 and further comprising: an incrementally adjustable weight opposes such pivotal movement, so that a selected exercise force must be exerted therefor. 14. The apparatus of claim 12 wherein the motion transfer linkage may be selectively connected to reverse pivotal movement about the second axis with respect to that about the first axis. 15. The apparatus of claim 12 and further comprising an adjustable height user seat mounted on the main frame. 16. The apparatus of claim 12 and further comprising: a foot support member extending forwardly from the main frame. 17. The apparatus of claim 14 and further comprising: an incrementally adjustable weight opposing such pivotal movement of the lever arm about both axes, so that an exercise force must be exerted therefor.
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이 특허에 인용된 특허 (2)
Pandozy Raffaele Martini, Combined therapeutic exercise apparatus for the back.
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