Front fork having a suspension system disposed thereto
AssigneeFairly Bike Manufacturing Co., Ltd.
InventorPercy Chien
Life of this patent
Estimating the term…
Abstract
A front fork having a suspension system disposed thereto includes an inner tube extending from a crown portion of the front fork, an outer tube slidably mounted to the inner tube, a ring member threadedly connected to the outer tube, a nut member threadedly connected to the inner tube and a spring mounted to the inner tube between the ring member and the nut member. The inner tube has a middle member and a first block respectively fixedly connected therein and the outer tube has a second block fixedly connected therein, a polygonal rod extending through a polygonal hole in the middle member and fixedly connected between the first block and the second block.
Claims7
A front fork having a suspension system disposed thereto, comprising:
- a sleeve which is securely inserted into a crown portion of said front fork and has a first inner threaded portion defined in an inner periphery thereof,
- an inner tube having a first end and a second end which has a threaded section extending therefrom so as to threadedly connected to said sleeve in said front fork, said first end of said inner tube having a second inner threaded portion defined in an inner periphery thereof, a first outer threaded portion defined in an outer periphery of said inner tube near said second end of said inner tube so that a nut member is threadedly engaged with said first outer threaded portion;
- an outer tube having a first end and a second end from which a flange extends radially therefrom, a second outer threaded portion defined in said end of said outer tube below said second flange so as to threadedly engage with a ring member, said first end of said inner tube slidably received in said outer tube;
- a spring member biasedly disposed between said ring member and said nut member.
A front fork having a suspension system disposed thereto, comprising:
- an inner tube having a first end and a second end which extends from said front fork and has a shoulder portion extending inwardly and radially therefrom, said first end of said inner tube having a first inner threaded portion defined in an inner periphery thereof, a first outer threaded portion defined in an outer periphery of said inner tube near said second end of said inner tube so that a nut member is threadedly engaged with said first outer threaded portion;
- an outer tube having a first end and a second end from which a flange extends radially therefrom, said first end of said inner tube slidably received in said outer tube;
- said inner tube having a first block fixedly fitted therein and a middle member threadedly engaged with said first inner threaded portion wherein said middle member has a polygonal hole defined therethrough, a second block fixedly fitted in said outer tube, a polygonal rod extending through said polygonal hole and fixedly connected between said first block and said second block, and
- a spring member biasedly disposed between said shoulder portion and said first block in said inner tube.
Dependencies are inferred from the claim text.