JPS63148371U - - Google Patents

Info

Publication number
JPS63148371U
JPS63148371U JP4301587U JP4301587U JPS63148371U JP S63148371 U JPS63148371 U JP S63148371U JP 4301587 U JP4301587 U JP 4301587U JP 4301587 U JP4301587 U JP 4301587U JP S63148371 U JPS63148371 U JP S63148371U
Authority
JP
Japan
Prior art keywords
pitching
ball gripping
pitching arm
tip
arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4301587U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4301587U priority Critical patent/JPS63148371U/ja
Publication of JPS63148371U publication Critical patent/JPS63148371U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)

Description

【図面の簡単な説明】
第1図は本考案の平面図である。第2図は第1
図のA―A線上の縦断面図である。第3図は正面
図である。 1…軸杆、2…ボール接当板、3…ボール握持
板、4…螺子、5…締付け螺子、6…間隙形成筒
、L…空気流通間隔、7…シート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 投球腕の軸杆1の先端部の左右に、中央に空気
    流通間隔Lを有して上端側を左右に略Y字形に外
    側に向けて折曲げしたボール握持板3,3を設け
    たことを特徴とするピツチングマシンの投球腕の
    ボール握持具。
JP4301587U 1987-03-23 1987-03-23 Pending JPS63148371U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4301587U JPS63148371U (ja) 1987-03-23 1987-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4301587U JPS63148371U (ja) 1987-03-23 1987-03-23

Publications (1)

Publication Number Publication Date
JPS63148371U true JPS63148371U (ja) 1988-09-29

Family

ID=30859478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4301587U Pending JPS63148371U (ja) 1987-03-23 1987-03-23

Country Status (1)

Country Link
JP (1) JPS63148371U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648293U (ja) * 1979-09-20 1981-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648293U (ja) * 1979-09-20 1981-04-28

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