Grip apparatus for exercise equipment and method for making thereof
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63B-071/00
A63B-021/00
A63B-021/072
A63B-021/012
A63B-023/035
A63B-071/06
A63B-021/062
출원번호
US-0577437
(2016-05-30)
등록번호
US-10124207
(2018-11-13)
국제출원번호
PCT/CA2016/050609
(2016-05-30)
국제공개번호
WO2016/191867
(2016-12-08)
발명자
/ 주소
Artioli, Vezio
출원인 / 주소
Artioli, Vezio
대리인 / 주소
Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
인용정보
피인용 횟수 :
0인용 특허 :
25
초록▼
The present disclosure relates to a grip apparatus for exercise equipment, the grip apparatus comprising: a first annular member having a first annular sidewall and a first flange extending radially inwardly from the first annular sidewall; a second annular member having a second annular sidewall an
The present disclosure relates to a grip apparatus for exercise equipment, the grip apparatus comprising: a first annular member having a first annular sidewall and a first flange extending radially inwardly from the first annular sidewall; a second annular member having a second annular sidewall and a second flange extending radially inwardly from the second annular sidewall, a diameter of the second annular sidewall being less than a diameter of the first annular sidewall, the second annular member being positioned within the first annular member whereby the first annular sidewall, the second annular sidewall, the first flange and the second flange define together an annular chamber; a handle member connected to the second annular sidewall; and a bearing in the annular chamber, the first annular sidewall frictionally engaging a first race of the bearing and the second annular sidewall frictionally engaging a second race of the bearing.
대표청구항▼
1. A grip apparatus for exercise equipment, the grip apparatus comprising: a first annular member having a first annular sidewall and a first flange extending radially inwardly from the first annular sidewall;a second annular member having a second annular sidewall and a second flange extending radi
1. A grip apparatus for exercise equipment, the grip apparatus comprising: a first annular member having a first annular sidewall and a first flange extending radially inwardly from the first annular sidewall;a second annular member having a second annular sidewall and a second flange extending radially inwardly from the second annular sidewall, a diameter of the second annular sidewall being less than a diameter of the first annular sidewall, the second annular member being positioned within the first annular member whereby the first annular sidewall, the second annular sidewall, the first flange and the second flange define together an annular chamber;a handle member extending between opposing portions of the second annular sidewall;a bearing positioned within the annular chamber, the first annular sidewall frictionally engaging a first race of the bearing and the second annular sidewall frictionally engaging a second race of the bearing, whereby the second annular member is freely rotatable relative to the first annular member;wherein the first race is an outer race of the bearing;wherein the second race is an inner race of the bearing;wherein an inner surface of the first annular sidewall frictionally engages an outer race of the bearing and the outer surface of the second annular sidewall frictionally engages the inner race of the bearing; andwherein the second annular member is swaged against the inner race. 2. The grip apparatus for exercise equipment of claim 1, wherein a first difference between an inner surface diameter of the inner surface of the first annular sidewall and an outer surface diameter of the outer surface of the second annular sidewall substantially corresponds to a radial width of the first flange. 3. The grip apparatus for exercise equipment of claim 2, wherein a second difference between the inner surface diameter of the inner surface of the first annular sidewall and the outer surface diameter of the outer surface of the second annular sidewall substantially corresponds to a radial width of the second flange. 4. The grip apparatus for exercise equipment of claim 3, wherein a top wall of the bearing abuts against the first flange of the first annular member. 5. The grip apparatus for exercise equipment of claim 4, wherein the first flange has an annular recessed portion for accommodating portions of balls of the bearing protruding from the top wall of the bearing. 6. The grip apparatus for exercise equipment of claim 5, wherein the second flange has an annular recessed portion for accommodating portions of the balls of the bearing protruding from the bottom wall of the bearing. 7. The grip apparatus for exercise equipment of claim 4, wherein a bottom wall of the bearing abuts against the second flange of the second annular member. 8. The grip apparatus for exercise equipment of claim 1, further comprising a third annular member dimensioned to be connected to the first annular member, and a fourth annular member dimensioned to be connected to the second annular member, wherein the second annular member and the fourth annular member are, when connected together, sandwiching and holding together the bearing and the first annular member, and wherein the third annular member and the first annular member are, when connected together, sandwiching and holding the second annular member. 9. The grip apparatus for exercise equipment of claim 1, further comprising a third annular member comprising external threads dimensioned to be matched with internal threads of the first annular member, and a fourth annular member comprising internal threads dimensioned to be matched with external threads of the second annular member, wherein the second annular member and the fourth annular member are, when connected together, effective for sandwiching and holding together the bearing and the first annular member, and wherein the third annular member and the first annular member are, when connected together, effective for sandwiching and holding the second annular member. 10. A grip apparatus for exercise equipment, the grip apparatus comprising: a first annular member having a first annular sidewall and a first flange extending radially inwardly from the first annular sidewall;a second annular member having a second annular sidewall and a second flange extending radially inwardly from the second annular sidewall, a diameter of the second annular sidewall being less than a diameter of the first annular sidewall, the second annular member being positioned within the first annular member whereby the first annular sidewall, the second annular sidewall, the first flange and the second flange define together an annular chamber;a handle member extending between opposing portions of the second annular sidewall;a bearing positioned within the annular chamber, the first annular sidewall frictionally engaging a first race of the bearing and the second annular sidewall frictionally engaging a second race of the bearing, whereby the second annular member is freely rotatable relative to the first annular member; anda third annular member dimensioned to be connected to the first annular member, and a fourth annular member dimensioned to be connected to the second annular member, wherein the second annular member and the fourth annular member are, when connected together, sandwiching and holding together the bearing and the first annular member, and wherein the third annular member and the first annular member are, when connected together, sandwiching and holding the second annular member. 11. The grip apparatus for exercise equipment of claim 10, wherein the first race is an outer race of the bearing; wherein the second race is an inner race of the bearing; andwherein an inner surface of the first annular sidewall frictionally engages the outer race of the bearing and an outer surface of the second annular sidewall frictionally engages the inner race of the bearing. 12. The grip apparatus for exercise equipment of claim 11, wherein the inner surface of the first annular sidewall is press fit against the outer race of the bearing. 13. The grip apparatus for exercise equipment of claim 12, wherein an outer surface of the second annular sidewall is press fit against the inner race of the bearing. 14. The grip apparatus for exercise equipment of claim 11, wherein the second annular member is swaged against the inner race. 15. The grip apparatus for exercise equipment of claim 10, wherein the grip apparatus for exercise equipment is free of fastening systems for attaching the first annular member to the second annular member. 16. The grip apparatus for exercise equipment of claim 10, wherein the bearing is a ball bearing. 17. The grip apparatus for exercise equipment of claim 10, wherein the bearing is chosen from a rolling element bearing, rotational bearing, a thrust bearing, a ball bearing, a spherical bearing, a thrust bearing, a needle bearing, a cam follower, a cup and cone bearing (timkin) and individual ball bearings. 18. Exercise equipment comprising: at least one grip apparatus for exercise equipment according to claim 10; andone attachment member connected to the first annular member and adapted to be connected to a weight system. 19. The exercise equipment of claim 18, wherein the exercise equipment is chosen from a chinning triangle, a tricep press down, a lat bar, a stirrup handle, a pulldown bar, a curl bar, an Olympic bar, a dumbbell handle, a hex bar, and a tricep bar. 20. A method for manufacturing a grip apparatus for exercise equipment, the method comprising: providing a first annular member having a first annular sidewall and a first flange extending radially inwardly from the first annular sidewall;providing a second annular member having a second annular sidewall and a second flange extending radially inwardly from the second annular sidewall, a diameter of the second annular sidewall being less than a diameter of the first annular sidewall;attaching a handle member to opposing portions of the second annular sidewall;inserting a bearing into the first annular member, whereby an inner surface of the first annular sidewall frictionally engages an outer race of the bearing;inserting the second annular member into the bearing, whereby an outer surface of the second annular sidewall frictionally engages an inner race of the bearing; andswaging the inner surface of the second sidewall of the second annular member outwardly radially.
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이 특허에 인용된 특허 (25)
Jennings Homer F. (Olney IL) Martinez Ozzie (Aptos CA), Adjustable barbell bar with rotating handles.
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