IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0906793
(2001-07-18)
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발명자
/ 주소 |
|
대리인 / 주소 |
Browdy and Neimark, P.L.L.C.
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인용정보 |
피인용 횟수 :
7 인용 특허 :
11 |
초록
▼
A wheeled luggage comprises: A soft bag, having a bottom side wall, a top side wall, a first side wall, a second side wall and two lateral side walls. A frame body, comprising a base frame and a supporting frame. The frame body fixed on the bag by the base frame of the frame body fixing on the botto
A wheeled luggage comprises: A soft bag, having a bottom side wall, a top side wall, a first side wall, a second side wall and two lateral side walls. A frame body, comprising a base frame and a supporting frame. The frame body fixed on the bag by the base frame of the frame body fixing on the bottom side wall of the bag and the supporting frame of the frame body fixing on the first side wall of the bag. Two carrying belt, provided on the second side wall of the bag. Two wheels pivoted at the bottom side of the frame body for free rotating. A retractable assembly, having one end provided at the supporting frame of the frame body for extending and collapsing, and a handle provided at the outer end of the retractable assembly.
대표청구항
▼
A wheeled luggage comprises: A soft bag, having a bottom side wall, a top side wall, a first side wall, a second side wall and two lateral side walls. A frame body, comprising a base frame and a supporting frame. The frame body fixed on the bag by the base frame of the frame body fixing on the botto
A wheeled luggage comprises: A soft bag, having a bottom side wall, a top side wall, a first side wall, a second side wall and two lateral side walls. A frame body, comprising a base frame and a supporting frame. The frame body fixed on the bag by the base frame of the frame body fixing on the bottom side wall of the bag and the supporting frame of the frame body fixing on the first side wall of the bag. Two carrying belt, provided on the second side wall of the bag. Two wheels pivoted at the bottom side of the frame body for free rotating. A retractable assembly, having one end provided at the supporting frame of the frame body for extending and collapsing, and a handle provided at the outer end of the retractable assembly. as a second chamber adjacent the fluid chamber and separated from the fluid chamber by the first piston. 16. The damping apparatus of claim 15, wherein the resilient member is located in the second chamber. 17. A bicycle fork comprising: a crown member; a first leg depending from the crown member and comprising a damping apparatus, the damping apparatus comprising; a cylinder having a fluid chamber; a fluid located within the fluid chamber; a floating piston coupled to the cylinder configured to carry the fluid in the fluid chamber, and configured to be movable in response to a force applied to the floating piston by the fluid; a bias member located exterior of the fluid chamber, configured to carry the floating piston, and supported by a base that is stationary relative to the fluid chamber; a second leg depending from the crown member and spaced apart from the first leg, and comprising a spring apparatus, the spring apparatus comprising, a second cylinder; and a spring disposed in the second cylinder; the spring being configured to compress in response to the external force being applied to the second cylinder. 18. The bicycle fork of claim 17, wherein the spring apparatus includes a member disposed in the second cylinder and configured to engage the spring when the external force is applied to the second cylinder. 19. A bicycle fork having a damping apparatus, the damping apparatus comprising: a cylinder defined by a longitudinally-extending inner wall and comprising coaxially-aligned first and second fluid chambers disposed within the cylinder; a piston disposed within the cylinder to separate the first and second fluid chambers, the piston comprising at least one aperture disposed therethrough to allow communication between the chambers; a fluid located within both the first and second chambers; and a resilient member located within the second chamber adjacent the inner wall, and located between the inner wall and a volume of the fluid; wherein as a shock force is applied longitudinally against the cylinder the fluid in the second chamber is caused to apply a lateral force against the resilient member, compressing the resilient member against the inner wall, increasing the volume of the fluid that occupies the second chamber. 20. A bicycle fork having a damping apparatus, the damping apparatus comprising: a first cylinder defined by a longitudinally-extending inner wall which defines a space, the cylinder includes a shaft longitudinally extending within a portion of the space; a second cylinder defined by inner and outer walls and comprising coaxially-aligned first and second fluid chambers disposed therein, a portion of the second cylinder is coaxially and movably located within the first cylinder such that the outer wall of the second cylinder is adjacent the inner wall of the first cylinder and a portion of the shaft extends into the first chamber; a fluid located within both the first and second chambers; a piston disposed within the cylinder to separate the first and second fluid chambers, the piston comprising at least one aperture disposed therethrough to allow communication between the chambers; and a resilient member located within the second chamber adjacent the inner wall, and located between the inner wall and a volume of the fluid; wherein as a shock force is applied longitudinally against the second cylinder it is caused to extend further into the space of the first cylinder to cause the shaft to extend further into the first fluid chamber and displace fluid from the first chamber into the second chamber through the aperture of the piston, the fluid that is displaced applies a lateral force against the resilient member, compressing the resilient member against the inner wall to allow an increase in volume of fluid that occupies the second chamber.
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