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US 2004/0070167 A1Published application
Reinforcement front fork and suspension device
OwnerJack Lininventor
Life of this patent
Estimating the term…
Abstract
A front suspension fork for bicycles includes a crown portion having two collars and two operation tubes are connected to the two collars. Two main tubes each have an open top through which two resilient members and the two operation tubes are received. A bridge is integrally formed in one piece formation with the two main tubes. The bridge is located in the same plane with the two main tubes and the two collars. The bridge has a curve top which has the same curvature as a lower profile of the crown portion.
Claims3
A front suspension fork for bicycles, comprising:
- a crown portion having two collars and two operation tubes connected to the two collars;
- two main tubes each having an open top and a bridge connected between the two main tubes, the bridge and the two main tubes being integrally formed in one piece formation with the bridge being connected between peripheral portions of the open tops of the two main tubes, the two operation tubes being movably received in the two main tubes via the two respective open tops of the two main tubes, the bridge being located in the same plane with the two main tubes and the two collars, the bridge having a curve top which has the same curvature as a lower profile of the crown portion, and
- two resilient members respectively received in the two main tubes and the two operation tubes being pressingly disposed on the two resilient members.
Dependencies are inferred from the claim text.