Exercise machine resistance adjustment system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63B-021/05
A63B-021/00
A63B-021/02
A63B-021/04
A63B-022/00
A63B-023/04
A63B-023/12
출원번호
US-0413385
(2017-01-23)
등록번호
US-9868011
(2018-01-16)
발명자
/ 주소
Lagree, Sebastien Anthony Louis
출원인 / 주소
Lagree Technologies, Inc.
대리인 / 주소
Neustel Law Offices
인용정보
피인용 횟수 :
0인용 특허 :
47
초록▼
An exercise machine resistance adjustment system for providing an exerciser the ability to immediately adjust the resistance force by changing their body position on the movable carriage or end platforms. The exercise machine resistance adjustment system generally includes a frame, a carriage movabl
An exercise machine resistance adjustment system for providing an exerciser the ability to immediately adjust the resistance force by changing their body position on the movable carriage or end platforms. The exercise machine resistance adjustment system generally includes a frame, a carriage movably positioned on the frame, a spring connected to the carriage to apply a biasing force to the carriage, one or more left projections within the carriage adapted for a left hand of an exerciser to grasp, and one or more right projections within the carriage adapted for a right hand of an exerciser to grasp. The exerciser is able to efficiently adjust the amount of resistance force applied to the carriage by repositioning their hands (or feet) from a first set of projections at a first distance to a second set of projections at a second distance from the first end of the exercise machine.
대표청구항▼
1. An exercise machine, comprising: a frame having a first end, a second end and a rail extending between the first end and the second end;a carriage movably positioned upon the rail of the frame, and wherein the carriage is movable between the first end and the second end, wherein the carriage is c
1. An exercise machine, comprising: a frame having a first end, a second end and a rail extending between the first end and the second end;a carriage movably positioned upon the rail of the frame, and wherein the carriage is movable between the first end and the second end, wherein the carriage is comprised of: an upper surface, a first end, a second end opposite of the first end of the carriage, a first side and a second side opposite of the first side, wherein the first end of the carriage is closer than the second end of the carriage to the first end of the frame;a plurality of left projections distally spaced apart, wherein the plurality of left projections are adapted to be grasped by a left hand of an exerciser, wherein the innermost of the plurality of left projections is closer to the first end of the frame than the outermost of the plurality of left projections;a plurality of right projections distally spaced apart, wherein the plurality of right projections are adapted to be grasped by a right hand of an exerciser, wherein the innermost of the plurality of right projections is closer to the first end of the frame than the outermost of the plurality of right projections;a spring connected between the carriage and the frame that applies a bias force upon the carriage, wherein the bias force applied to the carriage by the spring is based at least in part on the position of the carriage with respect to the first end of the frame;a first end platform connected to the frame and positioned near the first end of the frame; anda second end platform connected to the frame and positioned near the second end of the frame. 2. The exercise machine of claim 1, wherein the spring is comprised of a tension spring. 3. The exercise machine of claim 1, wherein the plurality of left projections mirror the plurality of right projections. 4. The exercise machine of claim 1, wherein the plurality of left projections and the plurality of right projections extend outwardly from a central portion of the carriage. 5. The exercise machine of claim 1, wherein the plurality of left projections extend inwardly from a left perimeter portion of the carriage and the plurality of right projections extend inwardly from a right perimeter portion of the carriage. 6. The exercise machine of claim 1, wherein the plurality of left projections and the plurality of right projections are tapered. 7. The exercise machine of claim 6, wherein the plurality of left projections and the plurality of right projections taper to a distal portion thereof. 8. The exercise machine of claim 7, wherein a distal end of the plurality of left projections and the plurality of right projections is blunt. 9. The exercise machine of claim 1, wherein the plurality of left projections and the plurality right projections each have an upper surface that is on a common plane. 10. The exercise machine of claim 1, wherein the plurality of left projections and the plurality of right projections have a saw tooth structure. 11. The exercise machine of claim 1, wherein the plurality of left projections each have a consistent shape and size, and wherein the plurality of right projections each have a consistent shape and size. 12. The exercise machine of claim 1, wherein the carriage includes a left opening surrounding a portion of the plurality of left projections and a right opening surrounding a portion of the plurality of right projections. 13. The exercise machine of claim 12, wherein the left opening and the right opening are each elongated. 14. The exercise machine of claim 12, wherein the left opening and the right opening each have a saw tooth configuration. 15. The exercise machine of claim 1, wherein the carriage includes a plurality of left pockets within the upper surface that define the plurality of left projections and a plurality of right pockets within the upper surface that define the plurality of right projections. 16. The exercise machine of claim 1, wherein the carriage, the first end platform and the second end platform each have an upper surface that is aligned on or adjacent a common plane. 17. The exercise machine of claim 1, wherein the first end platform includes an opening defining a first projection and a second projection opposite of the first projection. 18. The exercise machine of claim 17, wherein the second end platform includes an opening defining a first projection and a second projection opposite of the first projection. 19. The exercise machine of claim 17, wherein the opening within the first end platform has a first broad portion, a second broad portion and a narrow portion, wherein the narrow portion connects the first broad portion to the second broad portion, wherein the first broad portion and the second broad portion each have a longitudinal axis that is transverse with respect to a longitudinal axis of the frame. 20. A method of adjusting the bias force of the exercise machine of claim 1, said method comprising: grasping a first set of projections of the carriage by the exerciser, wherein the first set of projections is comprised of a first left projection from the plurality of left projections and a first right projection from the plurality of right projections, wherein the first set of projections have a first distance from the first end of the platform;pushing the carriage away from the first end of the frame towards the second end of the frame, wherein the bias force applied by the spring is at a first level when the exerciser is fully extended;grasping a second set of projections of the carriage by the exerciser, wherein the second set of projections is comprised of a second left projection from the plurality of left projections and a second right projection from the plurality of right projections, wherein the second set of projections have a second distance from the first end of the platform, wherein the second distance is less than the first distance; andpushing the carriage away from the first end of the frame towards the second end of the frame, wherein the bias force applied by the spring is at a second level when the exerciser is fully extended, wherein the second level is greater than the first level.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (47)
Kerry R. Gaston, Abdominal exercise apparatus and method.
Peterson Stephen S. (Maple Grove MN) Blawd Harold C. (Burnsville MN) Heutmaker Michael E. (Long Lake MN) Engel Timothy S. (Bloomington MN) Iverson Robert A. (Eden Prairie MN), Dual resistance exercise rowing machine.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.