Title:
GRIP COVER SET
Document Type and Number:
Japanese Patent JP2015008732
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a grip cover set that can adjust the moment of inertia around a balance axis, without changing the outward appearance of a racket, and also without substantially changing a swing weight.SOLUTION: Two or more grip covers 31 are provided which can be attached and detached to/from a racket body 1. Several types of grip covers 31 formed of materials of different specific gravity, and having the same inner diameter, thickness and length, but different weights are prepared in tennis shops, etc. Then, the grip cover 31 with the weight based on the demand of a customer is attached to the grip part of the racket body 1.
Inventors:
NOTAKE TAKAHIRO
MATSUOKA TOYOTAKE
MATSUOKA TOYOTAKE
Application Number:
JP2013133648A
Publication Date:
January 19, 2015
Filing Date:
June 26, 2013
Export Citation:
Assignee:
BRIDGESTONE SPORTS CO LTD
International Classes:
A63B60/14; A63B49/08
Domestic Patent References:
| JP2009112500A | 2009-05-28 | |||
| JP2012105773A | 2012-06-07 |
Attorney, Agent or Firm:
Takeshi Shigeno