IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0076876
(2011-03-31)
|
등록번호 |
US-8568279
(2013-10-29)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
193 |
초록
▼
An engagement interface for an exercise machine for selectively engaging a carriage with one or more resisting elements may include one or more engagement devices arranged on the carriage. An engagement device may include a reaching or first portion and a flange or second portion. An engagement feat
An engagement interface for an exercise machine for selectively engaging a carriage with one or more resisting elements may include one or more engagement devices arranged on the carriage. An engagement device may include a reaching or first portion and a flange or second portion. An engagement feature may be positioned on the one or more resisting elements and configured for engagement by at least one of the one or more engagement devices. The engagement feature may include a body, at least one wall extending generally perpendicular to the body, a first tab extending from the at least one wall in a first direction, and a second tab extending from the at least one wall in a second direction opposite the first direction. The first and second tabs may be configured for engagement by at least a portion of an engagement device.
대표청구항
▼
1. An engagement interface for an exercise machine for selectively engaging a carriage with one or more resisting elements, the engagement interface comprising: one or more engagement devices arranged on the carriage;an engagement feature positioned on a resisting element and configured for engageme
1. An engagement interface for an exercise machine for selectively engaging a carriage with one or more resisting elements, the engagement interface comprising: one or more engagement devices arranged on the carriage;an engagement feature positioned on a resisting element and configured for engagement by at least one of the one or more engagement devices, the engagement feature comprising: a body attached to the resisting element;at least one wall extending generally perpendicular to the body;a first tab extending from the at least one wall in a first direction;a second tab extending from the at least one wall in a second direction opposite the first direction; andthe first and second tabs configured to engage the at least one of the one or more engagement devices. 2. The engagement interface of claim 1, wherein each of the at least one of the one or more engagement devices includes a first portion, a second portion extending from the first portion, and the first portion and the second portion define at least one substantially T-shaped structure. 3. The engagement interface of claim 2, wherein the first portion is in the form of a circular disc and the second portion is in the form of an annular ring-like structure positioned on a circumferential outer edge of the disc and interrupted along the circumferential outer edge of the disc. 4. The engagement interface of claim 1, wherein the at least one wall comprises a first sidewall and a second sidewall, the first and second sidewalls disposed generally parallel to one another and defining a space therebetween, wherein a portion of the at least one of the one or more engagement devices is positioned between the first and second sidewalls. 5. The engagement interface of claim 4, wherein the first tab extends from the first sidewall towards the second sidewall, the second tab extends from the second sidewall towards the first sidewall, and the first and second tabs are generally axially aligned with each another and stop short of one another to form a gap. 6. The engagement interface of claim 5, wherein a portion of the at least one of the one or more engagement devices may be selectively positioned in the gap. 7. The engagement interface of claim 4, wherein the engagement feature further comprises a trough with a surface defined by a radius, the radius including a center point located at the center of the at least one of the one or more engagement devices, and a portion of the at least one of the one or more engagement devices may be selectively positioned between the surface of the trough and at least one of the first or second tabs. 8. The engagement interface of claim 1, wherein the one or more engagement devices comprises two engagement devices, the two engagement devices positioned adjacent to one another and configured to engage the engagement feature. 9. The engagement interface of claim 8, wherein each of the two engagement devices includes a first portion in the form of a disc, a second portion extending from the first portion, and the second portion is in the form of an annular ring-like structure positioned on the circumferential outer edge of the disc and interrupted along the circumferential outer edge of the disc. 10. The engagement interface of claim 8, wherein the at least one wall comprises a single wall generally centered on the body. 11. The engagement interface of claim 10, wherein the first and second tabs extend in opposing directions from the single wall to define a T-shaped structure. 12. The engagement interface of claim 11, wherein a portion of each of the two engagement devices may be selectively positioned between the body and at least one of the first or second tabs. 13. An exercise machine comprising: a frame;a resistance system including one or more resisting elements;a carriage;one or more engagement devices arranged on the carriage;at least one of the one or more resisting elements including an engagement feature configured for engagement by at least one of the one or more engagement devices, the engagement feature comprising: a body;at least one wall extending generally perpendicular to the body;a first tab extending from the at least one wall in a first direction;a second tab extending from the at least one wall in a second direction opposite the first direction; andthe first and second tabs configured to engage a portion of the at least one of the one or more engagement devices;a single guide pole operatively associated with the frame and the carriage, the single guide pole and the carriage configured to guide travel of the carriage along the single guide pole; anda guide cable operatively associated with the frame and the carriage, the guide cable and the carriage configured to resist swinging of the carriage about the single guide pole. 14. The exercise machine of claim 13, further comprising a lifting element for lifting the carriage, and the carriage includes a guide pole engaging portion configured to resist tipping moment forces on the carriage from unbalanced loading about the lifting element. 15. The exercise machine of claim 14, wherein the guide pole engaging portion includes a first boss and a second boss, each boss configured to reduce friction between the guide pole engaging portion and the single guide pole. 16. The exercise machine of claim 15, wherein the first boss and the second boss are spaced from one another by approximately a length dimension of the carriage. 17. The exercise machine of claim 15, wherein the first boss and the second boss comprise bearings configured to move along the single guide pole. 18. The exercise machine of claim 17, wherein the bearings comprise ball bearing structures. 19. The exercise machine of claim 17, wherein the bearings comprise low friction material bearings. 20. The exercise machine of claim 14, wherein the guide pole engaging portion includes a boss including a length approximately the same as a length dimension of the carriage.
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