JPH01140976U

JPH01140976U -

Info

Publication number: JPH01140976U
Application number: JP3893188U
Authority: JP
Priority date: 1988-03-23
Filing date: 1988-03-23
Publication date: 1989-09-27

Description

[Brief explanation of the drawing]

第１図はこの考案の第１実施例の破砕正面図、
第２図は第２実施例の破砕正面図、第３図は第３
実施例の破砕正面図、第４図イ，ロ，ハはストレ
ートラインでのパツテイング練習方法を示す説明
図、第５図イ，ロはスライスラインおよびフツク
ラインでのパツテイング練習状態を示す説明図で
ある。１……ボール本体、３，８，１０……重り、４
……表示、９……凹陥部、Ｂ……ボール、Ｏ……
中心、Ｇ……重心、Ｓ……垂直平面。 FIG. 1 is a fragmented front view of the first embodiment of this invention;
Fig. 2 is a fragmented front view of the second embodiment, and Fig. 3 is a fragmented front view of the second embodiment.
The fractured front view of the embodiment, Figures 4A, 4B, and 5 are explanatory diagrams showing a putting practice method on a straight line, and Figures 5A and 5B are explanatory diagrams showing a state of putting practice on a slice line and a hook line. . 1... Ball body, 3, 8, 10... Weight, 4
...Display, 9...Concave portion, B...Ball, O...
Center, G... Center of gravity, S... Vertical plane.

Claims

[Claims for Utility Model Registration] (1) A golf putting practice ball whose center of gravity is set at an eccentric position away from the center of the ball body. (2) The golf putting practice ball according to claim (1), wherein an indication is provided on the outer peripheral surface to make the eccentric direction of the center of gravity visible. (3) The golf putting practice ball according to claim (1) or (2), wherein a weight having a specific gravity greater than the constituent material of the ball body is embedded at an eccentric position inside the ball body. (4) The golf putting practice ball according to claim (1) or (2), wherein the weight is movable and adjustable in the radial direction of the ball body, so that the center of gravity position can be changed. (5) A recess is formed on the outer peripheral surface of the ball body,
Claim (1) wherein a weight is loaded and fixed to the recessed portion.
Golf golf practice ball described in .