Tag Archives: badminton

Feather heating – straightening method for badminton

Application Number: 00107683Application Date: 2000.05.23Publication Number: 1324677Publication Date: 2001.12.05Priority Information: International: A41G9/00;A63B67/18Applicant(s) Name: Chen ChengruiAddress: Inventor(s) Name: Chen ChengruiPatent Agency Code: 11127Patent Agent: liu chaohuaAbstract The method for straightening feather by adopting heating process includes the following steps: placing the bent arched feather on a holding device whose two ends of equipped with holding element… Read More »

Feather straightening method for badminton

Application Number: 00107668Application Date: 2000.05.23Publication Number: 1324676Publication Date: 2001.12.05Priority Information: International: A41G9/00;A63B67/18Applicant(s) Name: Chen ChengruiAddress: Inventor(s) Name: Chen ChengruiPatent Agency Code: 11127Patent Agent: liu chaohuaAbstract The method for straightening feather for making shuttlecock includes the following steps: placing the bent arched feather on a holding device whose two ends are equipped with holding element respectively,… Read More »

Method for adhering hoop thread of badminton

Application Number: 00103255Application Date: 2000.03.20Publication Number: 1286126Publication Date: 2001.03.07Priority Information: International: A63B49/00Applicant(s) Name: Zhou XiyanAddress: Inventor(s) Name: Zhou XiyanPatent Agency Code: 22206Patent Agent: wang dazhuAbstract A method for applying adhesive to the hoop thread of badminton includes such steps as inserting feather, winding hoop thread, clamping the semi-finished badminton in an air tight mould in… Read More »