JPS59116452U - Fall prevention device for track running backhoe shovels - Google Patents

Fall prevention device for track running backhoe shovels

Info

Publication number
JPS59116452U
JPS59116452U JP946683U JP946683U JPS59116452U JP S59116452 U JPS59116452 U JP S59116452U JP 946683 U JP946683 U JP 946683U JP 946683 U JP946683 U JP 946683U JP S59116452 U JPS59116452 U JP S59116452U
Authority
JP
Japan
Prior art keywords
track
running
iron
prevention device
backhoe
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
JP946683U
Other languages
Japanese (ja)
Inventor
那須　建夫
Original Assignee
株式会社豊田自動織機製作所
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 株式会社豊田自動織機製作所 filed Critical 株式会社豊田自動織機製作所
Priority to JP946683U priority Critical patent/JPS59116452U/en
Publication of JPS59116452U publication Critical patent/JPS59116452U/en
Pending legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Machines For Laying And Maintaining Railways (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]

図面は本考案の一実施例を示し、第１図は全体側面図、
第２図は第１図のＡ矢視拡大断面図である。 １・・・・・・掘削用アーム、２・・・・・・上部旋回
フレーム、３・・・・・・下部フレーム、５・・・・・
・鉄輪、６・・・・・・鉄輪保持アーム、７・・・・・
・ゴムタイヤ、８・・・・・・シリンダ、１５・・・・
・・ホルダー、１６・・・・・・支持ピン、１７゜１８
・・・・・・係止部材、１９．２０・・・・・・取付ブ
ラケット、２２・・・・・・回動シリンダ。The drawings show an embodiment of the present invention, and FIG. 1 is an overall side view;
FIG. 2 is an enlarged sectional view taken along arrow A in FIG. 1... Excavation arm, 2... Upper swing frame, 3... Lower frame, 5...
・Iron ring, 6...Iron ring holding arm, 7...
・Rubber tire, 8...Cylinder, 15...
...Holder, 16...Support pin, 17°18
......Locking member, 19.20...Mounting bracket, 22...Rotating cylinder.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）掘削用アーム付の上部旋回フレームを載装した下
部フレームの前方部と後方部にそれぞれ軌道走行ガイド
用の鉄輪付の鉄輪保持アームを上下方向に枢動できるよ
うに取付けるとともに、前後の鉄輪間に位置させて走行
用のゴムタイヤを装着し、さらに、該下部フレームには
前後の鉄輪保持アームを枢動させて前記鉄輪をゴムタイ
ヤと軌道との接地面より上方の所定位置と下方の所定位
置の間で、任意の位置に保持させるシリンダを設けた軌
道走行用バックホーショベルにおいて、前記鉄輪保持ア
ームに、前記軌道の裏面側と係脱可能に対応する係止部
材を配設したことを特徴とする軌道走行用バックホーシ
ョベルにおける転倒防止装置。(1) Steel ring holding arms with iron wheels for track running guide are attached to the front and rear parts of the lower frame on which the upper revolving frame with the excavation arm is mounted so that they can pivot vertically, and Rubber tires for running are mounted between the iron wheels, and front and rear iron wheel holding arms are pivoted on the lower frame to move the iron wheels to predetermined positions above and below the ground contact between the rubber tires and the track. A backhoe excavator for running on a track that is provided with a cylinder that can be held at an arbitrary position between positions, characterized in that the iron ring holding arm is provided with a locking member that can be engaged with and detached from the back side of the track. A fall prevention device for track running backhoe excavators. （２）前記係止部材は、軌道の裏面側と対応した係・　
正位置にあるとき、前記鉄輪の側面と接触する制動バッ
トを備えたことを特徴とする実用新案登録請求の範囲第
１項記載の軌道走行用バックホーショベルにおける転倒
防止装置。(2) The locking member is a locking member corresponding to the back side of the track.
The overturn prevention device for a backhoe shovel for running on tracks as claimed in claim 1, further comprising a brake butt that comes into contact with the side surface of the iron ring when in the normal position.
JP946683U 1983-01-25 1983-01-25 Fall prevention device for track running backhoe shovels Pending JPS59116452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP946683U JPS59116452U (en) 1983-01-25 1983-01-25 Fall prevention device for track running backhoe shovels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP946683U JPS59116452U (en) 1983-01-25 1983-01-25 Fall prevention device for track running backhoe shovels

Publications (1)

Publication Number Publication Date
JPS59116452U true JPS59116452U (en) 1984-08-06

Family

ID=30140924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP946683U Pending JPS59116452U (en) 1983-01-25 1983-01-25 Fall prevention device for track running backhoe shovels

Country Status (1)

Country Link
JP (1) JPS59116452U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347401A (en) * 1986-08-13 1988-02-29 川崎製鉄株式会社 Working machine
JPS63145903U (en) * 1987-03-11 1988-09-27
JPH02256702A (en) * 1988-07-15 1990-10-17 Koshin Kensetsu Kk Track service car
JP2012021281A (en) * 2010-07-12 2012-02-02 Daiho Constr Co Ltd Travel stabilizing mechanism of ground traveling type excavator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6347401A (en) * 1986-08-13 1988-02-29 川崎製鉄株式会社 Working machine
JPS63145903U (en) * 1987-03-11 1988-09-27
JPH02256702A (en) * 1988-07-15 1990-10-17 Koshin Kensetsu Kk Track service car
JP2012021281A (en) * 2010-07-12 2012-02-02 Daiho Constr Co Ltd Travel stabilizing mechanism of ground traveling type excavator

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