Title:
HAND GRIPPER FOR BASEBALL PLAYERS
Document Type and Number:
WIPO Patent Application WO/2018/048011
Kind Code:
A1
Abstract:
A hand gripper for baseball players according to the present invention comprises: a body having elasticity and having the shape of a ring with a predetermined radius of curvature, a part of the ring having been incised; a measurement means configured such that, when an external force is applied to the body, the magnitude of the external force applied to the body is measured; a display portion for displaying the magnitude of the external force measured by the measurement means; and a support body for supporting the body, the measurement means, and the display portion. The body comprises an upper gripping portion gripped by the user's index and middle fingers and a lower gripping portion gripped by the user's thumb.
Inventors:
AHN JONGHYUN (KR)
Application Number:
PCT/KR2016/011277
Publication Date:
March 15, 2018
Filing Date:
October 07, 2016
Export Citation:
Assignee:
AHN JONGHYUN (KR)
International Classes:
A63B23/16; A63B71/06; G01D21/02
Foreign References:
| KR200299336Y1 | 2003-01-03 | |||
| KR101023774B1 | 2011-03-21 | |||
| KR100542327B1 | 2006-01-11 | |||
| KR101077232B1 | 2011-10-27 | |||
| JP2008309808A | 2008-12-25 |
Attorney, Agent or Firm:
KIM, Hyo Sung (KR)
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