JPS5886165U

JPS5886165U - pitching machine

Info

Publication number: JPS5886165U
Application number: JP18165481U
Authority: JP
Inventors: 一男清水
Original assignee: Individual
Current assignee: Individual
Priority date: 1981-12-04
Filing date: 1981-12-04
Publication date: 1983-06-11

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す一部断面側面図、第２
図は一部断面背面図、第３図は要部拡大側面図、第４図
は背面図、第５図は投球手首の他の具体例を示す側面図
である。４・・・投球腕、８・・・球、９・・・床受部、１０・
・・投球手首、１７・・・投球弾発部材、３０・・・減
速装置。Fig. 1 is a partially sectional side view showing one embodiment of the present invention;
3 is a partially sectional rear view, FIG. 3 is an enlarged side view of a main part, FIG. 4 is a rear view, and FIG. 5 is a side view showing another specific example of the pitching wrist. 4... pitching arm, 8... ball, 9... floor receiver, 10...
... Pitching wrist, 17... Pitching projectile member, 30... Deceleration device.

Claims

[Scope of utility model registration request]

The pitching arm 4 has a proximal end pivotably attached thereto, and a pitcher 10 having a floor support 9 for placing a ball 8 is pivotably attached to the distal end of the pitching arm 4; A pitching spring force member 17 that biases the pitching arm 4 in the pitching direction, and the pitching wrist 10 when the pitching arm 4 swings while being accelerated by the pitching force spring member 17 and reaches a predetermined position. A decelerating force is applied to the pitching arm 4, an accelerating force is applied to the floor receiver 9, and the ball 8 is accommodated in the floor receiver 9.
A pitching machine comprising a deceleration device 30 that allows the pitching machine to detach and fly.