IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0401625
(2003-03-27)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
38 인용 특허 :
6 |
초록
▼
A dual treadmill device includes two tread bases each having one end pivotally secured to the seat, and two actuators coupled between the other ends of the tread bases and the seat, and two adjusting devices attached to the actuators, in order to adjust the actuators to different resistive forces re
A dual treadmill device includes two tread bases each having one end pivotally secured to the seat, and two actuators coupled between the other ends of the tread bases and the seat, and two adjusting devices attached to the actuators, in order to adjust the actuators to different resistive forces respectively and separately. Each of the actuators includes a rotary member, each of the actuating devices includes a driving device, and a coupling device coupled between the driving device and the rotary member of the actuators, in order to rotate the rotary member by the driving device via the coupling device.
대표청구항
▼
1. A dual treadmill device comprising:a seat,two tread bases each including a first end pivotally secured to said seat, and each including a second end,two actuators coupled between said second ends of said tread bases and said seat respectively, and each of said actuators including a rotary member
1. A dual treadmill device comprising:a seat,two tread bases each including a first end pivotally secured to said seat, and each including a second end,two actuators coupled between said second ends of said tread bases and said seat respectively, and each of said actuators including a rotary member provided thereon,two adjusting devices attached to said actuators, to adjust said actuators to different resistive forces respectively, and separately each of said adjusting devices including a driving device, and a coupling device coupled between said driving device and said rotary member of said actuators, in order to rotate said rotary member by said driving device via said coupling device, anda housing attached to each of said actuators, to receive said coupling device and to support said driving device respectively. 2. The dual treadmill device as claimed in claim 1, wherein said rotary member is a gear attached to each of said actuators. 3. The dual treadmill device as claimed in claim 2, wherein said driving device is a motor. 4. A dual treadmill device comprising:a seat,two tread bases each including a first end pivotally secured to said seat, and each including a second end,two actuators coupled between said second ends of said tread bases and said seat respectively, each of said actuators including a rotary member provided thereon and being a gear attached to each of said actuators, andtwo adjusting devices attached to said actuators, to adjust said actuators to different resistive forces respectively and separately, each of said adjusting devices including a driving device, and a coupling device coupled between said driving device and said rotary member of said actuators, in order to rotate said rotary member by said driving device via said coupling device, said driving device being a motor, and said coupling device being a gearing coupling device coupled between said gear and said motor. 5. The dual treadmill device as claimed in claim 4, wherein said motor includes a pinion attached thereto, and engaged with said gear. 6. The dual treadmill device as claimed in claim 1, wherein said driving device is a motor. 7. The dual treadmill device as claimed in claim 6, wherein said rotary member is a gear attached to each of said actuators. 8. The dual treadmill device as claimed in claim 7, wherein said motor includes a pinion attached thereto, and engaged with said gear. 9. The dual treadmill device as claimed in claim 1, wherein said housing includes a plate secured to a respective actuator, a board secured to said plate with spacers and fastners.
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