Title:
TRAINING APPARATUS FOR PRACTICE SWING
Document Type and Number:
Japanese Patent JP2006167477
Kind Code:
A
Abstract:
To provide a training apparatus for practice swing, allowing a user to master a strong and stable form without a shake for swinging out by rotation of the body at the minimum distance and attaining a long carry of a ball by a series of swinging operations from a small orbit to a large orbit to swing the bat in an elliptical orbit.
In this training apparatus for practice swing, a member is provided at the base end part and the tip part of a shaft, and a grip is provided to move along the axial direction. The grip is moved from the tip part to the base end part by a series of operations to vary the fulcrum, thereby making a change from a small orbit to a large orbit.
Inventors:
SAITO TATSUO
UCHIDA HIROKO
UCHIDA YOSHIHISA
UCHIDA HIROKO
UCHIDA YOSHIHISA
Application Number:
JP2005367120A
Publication Date:
June 29, 2006
Filing Date:
November 21, 2005
Export Citation:
Assignee:
UCHIDA HIROKO
SAITO TATSUO
UCHIDA YOSHIHISA
SAITO TATSUO
UCHIDA YOSHIHISA
International Classes:
A63B21/072
Domestic Patent References:
JPH0824386A | 1996-01-30 | |||
JPH1043340A | 1998-02-17 | |||
JP2004512911A | 2004-04-30 |