Exercising device with multi-position handle and method therefore
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63B-021/00
A63B-026/00
A63B-071/00
A63B-022/20
A63B-023/12
출원번호
US-0442369
(2012-04-09)
등록번호
US-9744394
(2017-08-29)
발명자
/ 주소
Frederick, Kenneth D.
출원인 / 주소
Frederick, Kenneth D.
대리인 / 주소
James Ray & Assoc. LLC
인용정보
피인용 횟수 :
1인용 특허 :
15
초록▼
An exercising device includes an axle having a substantially straight portion and a pair of end portions disposed generally perpendicular to the straight portion, at least one wheel mounted for rotation on a peripheral surface of the straight portion and including a center aperture, a sleeve positio
An exercising device includes an axle having a substantially straight portion and a pair of end portions disposed generally perpendicular to the straight portion, at least one wheel mounted for rotation on a peripheral surface of the straight portion and including a center aperture, a sleeve positioned between the peripheral surface of the straight portion and a peripheral surface of the aperture, a pair of collars with a threaded aperture disposed within a thickness of the each of the pair of collars, a pair of threaded fasteners seated within threaded apertures and having an inner end thereof in an abutting engagement with an exterior surface of the axle, a pair of end stops, each of the pair of end stops secured to an end of a respective end portion and at least one grip member disposed on the axle on each side of the at least one wheel.
대표청구항▼
1. An exercising device comprising: (a) a U-shaped axle made of metal, fiber, plastic, or plastic based materials and having a straight portion and a pair of end portions connected to said straight portion, each of said pair of end portions disposed perpendicular to said straight portion and a perip
1. An exercising device comprising: (a) a U-shaped axle made of metal, fiber, plastic, or plastic based materials and having a straight portion and a pair of end portions connected to said straight portion, each of said pair of end portions disposed perpendicular to said straight portion and a peripheral abutment disposed on an exterior surface of said straight portion, said peripheral abutment comprising a sleeve; and(b) at least one wheel directly mounted for rotation on the sleeve. 2. The device, according to claim 1, wherein said axle is manufactured from a unitary single piece member, wherein said at least one wheel includes a center aperture being sized to pass around a curved juncture of each of said end portions with said straight portion wherein a peripheral surface of said sleeve is sized so as to provide a rotational surface of said at least one wheel. 3. The device of claim 2, wherein said sleeve is hollow and operatively positioned between said exterior surface of said straight portion of said axle and a peripheral surface of said center aperture. 4. The device, according to claim 1, further including a pair of circumferential grooves defined in an exterior surface of said axle and disposed in a spaced apart relationship with each other adjacent each end surface of said at least one wheel and a pair of retaining members, each of said pair of retaining members operatively received within a respective circumferential groove. 5. The device, according to claim 1, further including a pair of collars, each of said pair of collars has a through center aperture sized to receive an exterior surface of said axle, a threaded aperture disposed within a thickness of said each of said pair of collars in open communication with each of said center aperture of said each of said pair of collars and an exterior surface thereof and being positioned radially to a length of said axle, and a pair of threaded fasteners, each of said pair of threaded fasteners seated within a respective threaded aperture and has an inner end thereof in an abutting engagement with an exterior surface of said axle sufficient to prevent a rotational or a lateral movement of said each of said pair of collars. 6. The device, according to claim 1, wherein said straight portion includes a pair of members and wherein said straight portion includes a threaded connection between said pair of members. 7. The device, according to claim 1, wherein said straight portion includes a pair of members, wherein a cavity is formed in an inner end of one member and a protrusion is disposed on an inner end of the opposite member, said cavity and said protrusion are so sized and shaped that insertion of said protrusion into said cavity and a subsequent rotating motion of one member relative to the other member seats said protrusion within said cavity in a manner sufficient to prevent disengagement of said inner ends from each other along a longitudinal axis of said axle. 8. The device, according to claim 1, further including a pair of handle grips positioned on an exterior surface of said straight portion adjacent each end surface of said at least one wheel, each of said pair of handle grips having a peripheral flange disposed on an end positioned in close proximity to said end surface of said at least one wheel. 9. The device, according to claim 1, wherein each of said pair of end portions is releaseably secured to a respective end of said straight portion. 10. The device, according to claim 1, wherein each end portion extends in a plane being parallel to a plane of a respective end surface of said at least one wheel. 11. The device, according to claim 1, wherein a length of each end portion is sized sufficiently to be grasped during use of said device. 12. The device, according to claim 1, wherein a length segment of said straight portion adjacent each end surface of said at least one wheel is sized sufficiently to be grasped during use of said device. 13. The device, according to claim 1, wherein said at least one wheel is a pair of wheels. 14. An exercising device comprising: (a) a U-shaped axle having a straight portion and a pair of end portions, each of said pair of end portions connected to and disposed perpendicular to said straight portion and defining a curved juncture region with said straight portion;(b) at least one wheel mounted for rotation on a peripheral surface of said straight portion of said axle, said at least one wheel including a center aperture being sized to pass around said curved juncture region;(c) a sleeve operatively positioned between said peripheral surface of said straight portion of said axle and a peripheral surface of said center aperture;(d) a pair of collars, each of said pair of collars having a through center aperture sized to receive said peripheral surface of said axle, a threaded aperture disposed within a thickness of said each of said pair of collars in open communication with each of said center aperture of said each of said pair of collars and an exterior surface thereof and being positioned radially to a longitudinal axis of said axle;(e) a pair of threaded fasteners, each of said pair of threaded fasteners seated within a respective threaded aperture and has an inner end thereof in an abutting engagement with an exterior surface of said axle, said abutting engagement sufficient to prevent rotational or axial movement of said each of said pair of collars;(f) a pair of end stops, each of said pair of end stops secured to an end of a respective end portion; and(g) at least one grip member disposed on said axle on each side of said at least one wheel.
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