JPS5854473U - Excavator obstacle detection device - Google Patents

Excavator obstacle detection device

Info

Publication number
JPS5854473U
JPS5854473U JP15128081U JP15128081U JPS5854473U JP S5854473 U JPS5854473 U JP S5854473U JP 15128081 U JP15128081 U JP 15128081U JP 15128081 U JP15128081 U JP 15128081U JP S5854473 U JPS5854473 U JP S5854473U
Authority
JP
Japan
Prior art keywords
excavator
detection device
obstacle detection
excavation
cutter
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
JP15128081U
Other languages
Japanese (ja)
Other versions
JPS6338297Y2 (en
Inventor
森本　恵二
博 山本
岩井　好之
横須賀　洋
信安 佐藤
Original Assignee
日本電信電話株式会社
株式会社フジクラ
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 日本電信電話株式会社, 株式会社フジクラ filed Critical 日本電信電話株式会社
Priority to JP15128081U priority Critical patent/JPS5854473U/en
Publication of JPS5854473U publication Critical patent/JPS5854473U/en
Application granted granted Critical
Publication of JPS6338297Y2 publication Critical patent/JPS6338297Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Road Repair (AREA)
  • Emergency Alarm Devices (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]

図面はこの考案の一実施例を示すもので、第１図は要部
の構成説明図、第２図は正面図、第３図は他の例を示す
概略図である。 １・・・・・・チェーンケース、２・・・；・・チェー
ン、３・・・・・・回転軸、４・・・・・・掘削用カッ
タ、５・・・・・・揺動リング、１１・・・・・・揺動
レバー、１２・・・・・・揺動円板、１３・・・・・・
探査レバー、１４・・・・・・凹部、１５・・・・・・
ボス部、１６・・・・・・係合ピン、１７・・・・・・
調整ボルト、１８・・・・・・ばね、１９・・・・・・
凸部、２０・・・・・・検出スイッチ。The drawings show one embodiment of this invention; FIG. 1 is an explanatory diagram of the configuration of the main parts, FIG. 2 is a front view, and FIG. 3 is a schematic diagram showing another example. 1... Chain case, 2... Chain, 3... Rotating shaft, 4... Excavation cutter, 5... Rocking ring , 11... Swinging lever, 12... Swinging disc, 13...
Exploration lever, 14... recess, 15...
Boss part, 16... Engagement pin, 17...
Adjustment bolt, 18... Spring, 19...
Convex portion, 20...Detection switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 掘削用カッタの回転軸線上に揺動中心を有しかつ掘削用
カッタの外周よりも突出して揺動させられる探査レバー
を設けるとともに、この探査レバーの付近に探査レバー
の揺動運動の低抗力変化を検出する検出機構を設けたこ
とを特徴とする掘削機の障害物探査装置。A probe lever having a swing center on the axis of rotation of the excavation cutter and which can be swung so as to protrude from the outer circumference of the cutter for excavation is provided. An obstacle detection device for an excavator, characterized by being provided with a detection mechanism for detecting.
JP15128081U 1981-10-12 1981-10-12 Excavator obstacle detection device Granted JPS5854473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15128081U JPS5854473U (en) 1981-10-12 1981-10-12 Excavator obstacle detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15128081U JPS5854473U (en) 1981-10-12 1981-10-12 Excavator obstacle detection device

Publications (2)

Publication Number Publication Date
JPS5854473U true JPS5854473U (en) 1983-04-13
JPS6338297Y2 JPS6338297Y2 (en) 1988-10-07

Family

ID=29943970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15128081U Granted JPS5854473U (en) 1981-10-12 1981-10-12 Excavator obstacle detection device

Country Status (1)

Country Link
JP (1) JPS5854473U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03241105A (en) * 1990-02-16 1991-10-28 Nippon Telegr & Teleph Corp <Ntt> Road surface cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03241105A (en) * 1990-02-16 1991-10-28 Nippon Telegr & Teleph Corp <Ntt> Road surface cutter

Also Published As

Publication number Publication date
JPS6338297Y2 (en) 1988-10-07

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