JPS60108592U - Crawler expansion/contraction device - Google Patents

Crawler expansion/contraction device

Info

Publication number
JPS60108592U
JPS60108592U JP19923683U JP19923683U JPS60108592U JP S60108592 U JPS60108592 U JP S60108592U JP 19923683 U JP19923683 U JP 19923683U JP 19923683 U JP19923683 U JP 19923683U JP S60108592 U JPS60108592 U JP S60108592U
Authority
JP
Japan
Prior art keywords
crawler
contraction device
expansion
crawler expansion
cylinder
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
JP19923683U
Other languages
Japanese (ja)
Inventor
伊達　謙一郎
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP19923683U priority Critical patent/JPS60108592U/en
Publication of JPS60108592U publication Critical patent/JPS60108592U/en
Pending legal-status Critical Current

Links

Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (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 drawings]

第１図はクローラと従来のクローラ拡縮装置を示す一部
破断乎面図、第２図は同側面図、第３図ａ、　ｂ、　ｃ
はクローラ拡縮時の作業説明図、第４図は本考案の一実
施例を示す一部破断乎面図、第５図は同側面図である。 １・・・・・・クローラ、２・・・・・・トラックフレ
ーム、３・・・・・・す、イドフレーム、ｇ・・・・・
・サイドフレームの長手方向の重心位置、１２・・・・
・・クローラ拡縮用のシリンダ、１３・・・・・・ピス
トンロッド、１３′・・・・・・ピストンロッド取り付
は用のボス、１４・・・・・・ピストンロッド結合用の
ピン。 ／メ・ｌ；） ８ 第３図 ４　７　　５　− ７　　　　　　　　ノ　　　　　　　　　　ｌしシト・
ゝ・Fig. 1 is a partially cutaway view showing a crawler and a conventional crawler expansion/contraction device, Fig. 2 is a side view of the same, and Fig. 3 a, b, c.
4 is a partially cutaway view showing an embodiment of the present invention, and FIG. 5 is a side view of the same. 1...Crawler, 2...Track frame, 3...S, ID frame, g...
・Longitudinal center of gravity position of side frame, 12...
...Cylinder for crawler expansion/contraction, 13...Piston rod, 13'...Boss for piston rod installation, 14...Pin for piston rod connection. /me・l;) 8 Fig. 3 4 7 5 - 7 ノ lshito・
ゝ・

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トラックフレームにクローラ拡縮用のシリンダを取り付
け、このシリンダに嵌挿されたピストンロッドによりサ
イドフレームを移動させ、クローラの拡縮を行うクロー
ラ拡縮装置において、前記シリンダに嵌挿されたピスト
ンロッドを、サイドフレームの重心位置に結合したこと
を特徴とするクローラ拡縮装置。In a crawler expansion/contraction device that expands/contracts the crawler by attaching a cylinder for crawler expansion/contraction to the truck frame and moving the side frame with a piston rod inserted into the cylinder, the piston rod inserted into the cylinder is moved to the side frame. A crawler expansion/contraction device characterized in that it is connected to the center of gravity of.
JP19923683U 1983-12-28 1983-12-28 Crawler expansion/contraction device Pending JPS60108592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19923683U JPS60108592U (en) 1983-12-28 1983-12-28 Crawler expansion/contraction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19923683U JPS60108592U (en) 1983-12-28 1983-12-28 Crawler expansion/contraction device

Publications (1)

Publication Number Publication Date
JPS60108592U true JPS60108592U (en) 1985-07-23

Family

ID=30758969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19923683U Pending JPS60108592U (en) 1983-12-28 1983-12-28 Crawler expansion/contraction device

Country Status (1)

Country Link
JP (1) JPS60108592U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012111437A (en) * 2010-11-26 2012-06-14 Kubota Corp Working vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012111437A (en) * 2010-11-26 2012-06-14 Kubota Corp Working vehicle

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