| YUAN MIN AN ENTERPRISE CO. LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20100199498 | PROCESS OF MAKING BASE OF SHOCK-ABSORBING FRONT FORK FOR BICYCLE - A base of a shock-absorbing front fork for a bicycle includes two straight tubes and a bridge. The bridge has two ends connected integrally with an upper section of each of the straight tubes. The bridge has a chamber therein. Thus, the base of the shock-absorbing front fork has the advantages of high structural strength and long service life. | 08-12-2010 |
| 20090212527 | BASE OF SHOCK-ABSORBING FRONT FORK FOR BICYCLE - A base of a shock-absorbing front fork for a bicycle includes two straight tubes and a bridge. The bridge has two ends connected integrally with an upper section of each of the straight tubes. The bridge has a chamber therein. Thus, the base of the shock-absorbing front fork has the advantages of high structural strength and long service life. | 08-27-2009 |
| 20090160157 | FRONT FORK FOR BICYCLE - A front fork for a bicycle includes an upright tube, a fork crown and two branch tubes. The upright tube is mounted on a bottom end of the upright tube. The branch tubes each have a top connected to the fork crown, and a rib located inside an upper section thereof. Thus, the upper sections of the branch tubes have well structural rigidity for increasing the transmission efficiency of the bicycle. The lower sections of the branch tubes have well flexibility for enhancing the rider's riding comfort. | 06-25-2009 |
| 20090160156 | UPPER FRAME OF FRONT FORK FOR BICYCLE - An upper frame of a front fork for a bicycle includes an upright tube and two branch tubes. The upright tube has an axial rib. The two branch tubes extend bilaterally from a bottom end of the upright tube and each have an axial rib parallel substantially to a longitudinal direction of the upright tube and a connecting portion located at an end of the branch tube for connection of a fork tube. Thus, the structure strength of the upright tube can be enhanced by the axial rib thereof, and the structure strength of the branch tubes can be enhanced by the axial ribs thereof to bear stress generated from the fork tubes. | 06-25-2009 |
| 20090026655 | FORMING METHOD FOR FIBER REINFORCED RESIN - A forming method for fiber reinforced resin includes the following steps. First, put a stack of pre-pregs into a cavity of a die having a plurality of openings in communication with the cavity and the space outside the die. Then heat the die and exhaust air through the openings from the cavity of the die. Thus, the air bubbles between the pre-pregs as well as surplus resin can be drawn out such that the product has improved mechanical strength. | 01-29-2009 |
