JPS58176766U - Contact pressure constant device in pruning machine - Google Patents

Contact pressure constant device in pruning machine

Info

Publication number
JPS58176766U
JPS58176766U JP7413682U JP7413682U JPS58176766U JP S58176766 U JPS58176766 U JP S58176766U JP 7413682 U JP7413682 U JP 7413682U JP 7413682 U JP7413682 U JP 7413682U JP S58176766 U JPS58176766 U JP S58176766U
Authority
JP
Japan
Prior art keywords
contact pressure
pruning machine
main frame
frame
pressure constant
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
JP7413682U
Other languages
Japanese (ja)
Other versions
JPS6228862Y2 (en
Inventor
渋田　久
省二 寺元
清博 森川
Original Assignee
セイレイ工業株式会社
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 セイレイ工業株式会社 filed Critical セイレイ工業株式会社
Priority to JP7413682U priority Critical patent/JPS58176766U/en
Publication of JPS58176766U publication Critical patent/JPS58176766U/en
Application granted granted Critical
Publication of JPS6228862Y2 publication Critical patent/JPS6228862Y2/ja
Granted legal-status Critical Current

Links

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 drawings]

図面はこの考案の実施例の−を示すもので、第１図は枝
打機の正面図、第２図は同じく平面図である。 （符号）、１・・・幹、２・＝・駆動輪、３・・・主フ
レーム、４・・・遊動輪、５・・・副フレーム、６・・
・連結支点、７・・・スプリング、１６・・・巻取りロ
ーラ、１８・・・巻取り軸。The drawings show an embodiment of this invention, in which Fig. 1 is a front view of the pruning machine, and Fig. 2 is a plan view thereof. (Symbol), 1... Trunk, 2... Drive wheel, 3... Main frame, 4... Idler wheel, 5... Sub frame, 6...
- Connection fulcrum, 7... Spring, 16... Winding roller, 18... Winding shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれ駆動輪２・・・および遊動輪４・・・を装着し
た主フレーム３と副フレーム５を連結支点−６で枢着し
、かつこの連結支点６の反対側でスプリング７によって
前記主フレーム３と副フレーム５を相互に引張し合うよ
う構成した枝打機において、前記駆動輪２・・・および
遊動輪４・・・の幹１に対する接触圧力が略一定になる
よう、巻取り軸１８のトルク、前記幹１の直径の太細、
もしくは始動からの時間経過等を感知して前記スプリン
グ７の端部を巻取りローラ１６で巻取り、声たは巻出す
構成にしたことを特徴とする枝打機における駆動輪等の
接触圧カ一定装置。The main frame 3 and the sub-frame 5, each equipped with a driving wheel 2 and an idler wheel 4, are pivotally connected at a connecting fulcrum 6, and on the opposite side of the connecting fulcrum 6, a spring 7 is used to connect the main frame 3 In a pruning machine configured to tension the main frame 5 and the sub-frame 5, the winding shaft 18 is adjusted such that the contact pressure of the driving wheels 2 and the idler wheels 4 with respect to the trunk 1 is approximately constant. torque, the diameter of the trunk 1;
Alternatively, the contact pressure applied to the drive wheel, etc. of a pruning machine is characterized in that the end of the spring 7 is wound up by a winding roller 16 by sensing the elapse of time after starting. Constant equipment.
JP7413682U 1982-05-18 1982-05-18 Contact pressure constant device in pruning machine Granted JPS58176766U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7413682U JPS58176766U (en) 1982-05-18 1982-05-18 Contact pressure constant device in pruning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7413682U JPS58176766U (en) 1982-05-18 1982-05-18 Contact pressure constant device in pruning machine

Publications (2)

Publication Number Publication Date
JPS58176766U true JPS58176766U (en) 1983-11-26
JPS6228862Y2 JPS6228862Y2 (en) 1987-07-24

Family

ID=30083597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7413682U Granted JPS58176766U (en) 1982-05-18 1982-05-18 Contact pressure constant device in pruning machine

Country Status (1)

Country Link
JP (1) JPS58176766U (en)

Also Published As

Publication number Publication date
JPS6228862Y2 (en) 1987-07-24

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