JPS60163977U - Silencer for arm pitching machine - Google Patents

Silencer for arm pitching machine

Info

Publication number
JPS60163977U
JPS60163977U JP5109584U JP5109584U JPS60163977U JP S60163977 U JPS60163977 U JP S60163977U JP 5109584 U JP5109584 U JP 5109584U JP 5109584 U JP5109584 U JP 5109584U JP S60163977 U JPS60163977 U JP S60163977U
Authority
JP
Japan
Prior art keywords
silencer
pitching machine
arm
arm pitching
shaft body
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.)
Granted
Application number
JP5109584U
Other languages
Japanese (ja)
Other versions
JPH048935Y2 (en
Inventor
須永　幸彦
Original Assignee
スナガ開発株式会社
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 by スナガ開発株式会社 filed Critical スナガ開発株式会社
Priority to JP5109584U priority Critical patent/JPS60163977U/en
Publication of JPS60163977U publication Critical patent/JPS60163977U/en
Application granted granted Critical
Publication of JPH048935Y2 publication Critical patent/JPH048935Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewing Machines And Sewing (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)
  • Sawing (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案におけるアーム式ピッチングマシーン
の一例を示す側面図であり、第２図は本考案の現われる
投球用スプリング装着部付近の一部断面の平面図であり
、第３図は、軸体と平軸受部の詳細を示す分解断面図で
ある。 １・・・・・・基枠、２・・・・・・投球用アーム、３
・・・・・・アーム主軸、４・・・・・・投球用スプリ
ング、５・・・・・・スプリング装着具、６・・・・・
・引張部、７・・・・・・引張力調節ハンドル、８・・
・・・・軸体、９・・・・・・ラジアル平軸受部、１１
・・・・・・ラジアル平軸受、Ｍ・・・・・・モータ。FIG. 1 is a side view showing an example of an arm-type pitching machine according to the present invention, FIG. 2 is a partial cross-sectional plan view of the vicinity of the pitching spring mounting portion according to the present invention, and FIG. It is an exploded sectional view showing details of a shaft body and a plain bearing part. 1...Base frame, 2...Pitching arm, 3
... Arm main axis, 4 ... Pitching spring, 5 ... Spring mounting tool, 6 ...
・Tension part, 7...Tensile force adjustment handle, 8...
... Shaft body, 9 ... Radial flat bearing part, 11
・・・・・・Radial plain bearing, M・・・・Motor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 投球用スプリングのアーム主軸側と反対方向端部の引張
部と該引張部数付箇所のいずれか一方に軸体を固着し、
他方の適度の摩擦抵抗を有するラジアル平軸受部を固着
し、該ラジアル平軸受部に軸体を回動自在に挿入装着し
たことを特徴どするアーム式ピッチングマシーンにおり
る消音装置。A shaft body is fixed to either the tension part of the pitching spring at the end opposite to the arm main shaft side and the part with the tension part number,
A noise reduction device for an arm-type pitching machine, characterized in that a radial flat bearing part having an appropriate frictional resistance is fixed on the other side, and a shaft body is rotatably inserted into the radial flat bearing part.
JP5109584U 1984-04-07 1984-04-07 Silencer for arm pitching machine Granted JPS60163977U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5109584U JPS60163977U (en) 1984-04-07 1984-04-07 Silencer for arm pitching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5109584U JPS60163977U (en) 1984-04-07 1984-04-07 Silencer for arm pitching machine

Publications (2)

Publication Number Publication Date
JPS60163977U true JPS60163977U (en) 1985-10-31
JPH048935Y2 JPH048935Y2 (en) 1992-03-05

Family

ID=30569832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5109584U Granted JPS60163977U (en) 1984-04-07 1984-04-07 Silencer for arm pitching machine

Country Status (1)

Country Link
JP (1) JPS60163977U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448750Y1 (en) * 1966-07-30 1969-04-09
JPS5315867U (en) * 1976-07-20 1978-02-09

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117271A (en) * 1974-08-05 1976-02-12 Mitsui Toatsu Chemicals Kasokasareta enkabinirujushino seikeibutsuhyomenno kaishitsuhoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS448750Y1 (en) * 1966-07-30 1969-04-09
JPS5315867U (en) * 1976-07-20 1978-02-09

Also Published As

Publication number Publication date
JPH048935Y2 (en) 1992-03-05

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