Title:
SHUTTLECOCK WITH REPLACEABLE FEATHERS
Document Type and Number:
WIPO Patent Application WO/2010/075720
Kind Code:
A1
Abstract:
An improved shuttlecock with replaceable feathers, includes a base (1) which is connected with a ball support (2), a fixing seat (3), a feather bracket (4) and feathers (5) in turn; a buffer pad (6) is set between the ball support (2) and the fixing seat (3), the functions of which are to damp the impact force to the ball support and to enhance the solidity of the ball head so as to solve the technical problem of the ball support easily to be broken for thin; a decompression hole (7) is set in the bottom of the feather bracket (4), the function of which is to accommodate the momentary high pressure through the decompression hole during the course of impacting the shuttlecock so as to avoid the separation of the ball support and the fixing seat because of the durative high pressure and high temperature, arriving at the requirement of prolonging the shuttlecock’s useful life.
Inventors:
CHEN XIAOXIA (CN)
LIU JIAN (CN)
LIU XI (CN)
LIU JIAN (CN)
LIU XI (CN)
Application Number:
PCT/CN2009/075308
Publication Date:
July 08, 2010
Filing Date:
December 04, 2009
Export Citation:
Assignee:
CHEN XIAOXIA (CN)
LIU JIAN (CN)
LIU XI (CN)
LIU JIAN (CN)
LIU XI (CN)
International Classes:
A63B67/18
Foreign References:
| US4657262A | 1987-04-14 | |||
| CN1086451A | 1994-05-11 | |||
| CN200954364Y | 2007-10-03 | |||
| CN201346382Y | 2009-11-18 | |||
| CN2194197Y | 1995-04-12 | |||
| US4519613A | 1985-05-28 | |||
| US3752479A | 1973-08-14 |
Attorney, Agent or Firm:
BORSAM INTELLECTUAL PROPERTY (8/FShenkan Building，1043 Middle Shangbu Road,,Futian Distric, Shenzhen Guangdong 8, CN)
Download PDF: