JPS5910871U - Boom sprayer safety device - Google Patents

Boom sprayer safety device

Info

Publication number
JPS5910871U
JPS5910871U JP10375482U JP10375482U JPS5910871U JP S5910871 U JPS5910871 U JP S5910871U JP 10375482 U JP10375482 U JP 10375482U JP 10375482 U JP10375482 U JP 10375482U JP S5910871 U JPS5910871 U JP S5910871U
Authority
JP
Japan
Prior art keywords
boom
safety device
pulley
arm
rotatably attached
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
JP10375482U
Other languages
Japanese (ja)
Other versions
JPS6335818Y2 (en
Inventor
山畑　久男
青山　達仁
晃啓 鈴谷
Original Assignee
東洋農機株式会社
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 東洋農機株式会社 filed Critical 東洋農機株式会社
Priority to JP10375482U priority Critical patent/JPS5910871U/en
Publication of JPS5910871U publication Critical patent/JPS5910871U/en
Application granted granted Critical
Publication of JPS6335818Y2 publication Critical patent/JPS6335818Y2/ja
Granted legal-status Critical Current

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  • Catching Or Destruction (AREA)
  • Special Spraying Apparatus (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図及び第２図は未考案の一実施例の装置を備えたブ
ームスプレヤの側面図及び背面図、第３備えたブームス
プレヤの側面図及び背面図、第３図はブームを閉じたと
きの装置の要部の状態を示す上面図、第４図及び第５図
はブームを開いたと　　　　。 きの装置の要部の状態を示す上面図及び正面図、第６図
はブームが障害物に当たったときの装置の状態を示す第
４図に相当子る図である。 １：ブームスプレヤ、３：センターブーム、４′：サイ
ドブーム、６：レバー、１０：油圧シリンダ、１３：滑
車、１５：アーム、１７：引張りばね、１８：ワイヤ、
２１：ストッパ。1 and 2 are a side view and a rear view of a boom sprayer equipped with an unconceived embodiment of the device, a side view and a rear view of a boom sprayer equipped with a third device, and FIG. 3 is the device when the boom is closed. The top view, Figures 4 and 5, show the state of the main parts of the boom with the boom open. FIG. 6 is a top view and a front view showing the state of the main parts of the device, and is a view corresponding to FIG. 4 showing the state of the device when the boom hits an obstacle. 1: Boom sprayer, 3: Center boom, 4': Side boom, 6: Lever, 10: Hydraulic cylinder, 13: Pulley, 15: Arm, 17: Tension spring, 18: Wire,
21: Stopper.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）サイドブームを水平方向に開閉させるレバーをセ
ンタブームに回転自在に軸着し、前記レバーの端部に流
体圧シリンダの一端を回転自在に軸着し、前記センタブ
ームに滑車を回転自在に軸着し、前記滑車にアームを一
体に固定し、前記滑車にワイヤを掛は止めし、前記ワイ
ヤを引張る緩衝ばねを設け、前記アームに前記流体圧シ
リンダの他端を回転自在に軸着し、前記アームの前記緩
衝ばね引張り方向の回転を規制するストッパを前記セン
タブームに設けたことを特徴としてなるブームスプレヤ
の安全装置。(1) A lever that opens and closes the side boom in the horizontal direction is rotatably attached to the center boom, one end of a fluid pressure cylinder is rotatably attached to the end of the lever, and a pulley is rotatably attached to the center boom. an arm is integrally fixed to the pulley, a wire is hung on the pulley, a buffer spring is provided to pull the wire, and the other end of the fluid pressure cylinder is rotatably pivoted to the arm. The safety device for a boom sprayer is characterized in that the center boom is provided with a stopper that restricts rotation of the arm in the tensioning direction of the buffer spring. （２）左右のサイドブームに対して左右の滑車を対称に
設け、左右の前記滑車に掛は止めしたワイヤの自由端を
異通の緩衛ばねの両側に連結したことを特徴としてなる
実用新案登録請求の範囲第１項記載のブームスプレヤの
安全装置。(2) A utility model characterized in that left and right pulleys are provided symmetrically with respect to the left and right side booms, and the free ends of the wires hooked to the left and right pulleys are connected to both sides of different relief springs. A safety device for a boom sprayer according to claim 1.
JP10375482U 1982-07-10 1982-07-10 Boom sprayer safety device Granted JPS5910871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10375482U JPS5910871U (en) 1982-07-10 1982-07-10 Boom sprayer safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10375482U JPS5910871U (en) 1982-07-10 1982-07-10 Boom sprayer safety device

Publications (2)

Publication Number Publication Date
JPS5910871U true JPS5910871U (en) 1984-01-23
JPS6335818Y2 JPS6335818Y2 (en) 1988-09-22

Family

ID=30243921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10375482U Granted JPS5910871U (en) 1982-07-10 1982-07-10 Boom sprayer safety device

Country Status (1)

Country Link
JP (1) JPS5910871U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001300373A (en) * 2000-04-21 2001-10-30 Yanmar Agricult Equip Co Ltd Boom opening, structure of boom sprayer
JP2012011312A (en) * 2010-06-30 2012-01-19 Maruyama Mfg Co Ltd Boom sprayer
JP2016198050A (en) * 2015-04-10 2016-12-01 東洋農機株式会社 Boom vibration suppression device and boom sprayer with the same
JP2020175337A (en) * 2019-04-19 2020-10-29 株式会社丸山製作所 Boom device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001300373A (en) * 2000-04-21 2001-10-30 Yanmar Agricult Equip Co Ltd Boom opening, structure of boom sprayer
JP2012011312A (en) * 2010-06-30 2012-01-19 Maruyama Mfg Co Ltd Boom sprayer
JP2016198050A (en) * 2015-04-10 2016-12-01 東洋農機株式会社 Boom vibration suppression device and boom sprayer with the same
JP2020175337A (en) * 2019-04-19 2020-10-29 株式会社丸山製作所 Boom device

Also Published As

Publication number Publication date
JPS6335818Y2 (en) 1988-09-22

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