JPS59178414U - Concrete cutter blade lifting device - Google Patents

Concrete cutter blade lifting device

Info

Publication number
JPS59178414U
JPS59178414U JP13960783U JP13960783U JPS59178414U JP S59178414 U JPS59178414 U JP S59178414U JP 13960783 U JP13960783 U JP 13960783U JP 13960783 U JP13960783 U JP 13960783U JP S59178414 U JPS59178414 U JP S59178414U
Authority
JP
Japan
Prior art keywords
blade
shaft
cutter blade
raising
lowering
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
JP13960783U
Other languages
Japanese (ja)
Inventor
大坪　幸廣
Original Assignee
林バイブレーター株式会社
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 林バイブレーター株式会社 filed Critical 林バイブレーター株式会社
Priority to JP13960783U priority Critical patent/JPS59178414U/en
Publication of JPS59178414U publication Critical patent/JPS59178414U/en
Pending legal-status Critical Current

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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図は従来コンクリートカッタの側面図、第２図は本
−案の実施例の側面図、第３図は他の実施例の側面図で
ある。第４図はシーソーアーム９の１端９ａの拡大図で
ある。 １・・・コンクリートカッタ本体、２・・・後車輪、３
・・・前車輪、４・・・支持アーム、５・・・ブレード
、６・・・昇降軸、９・・・シーソーアーム、１２・・
・昇降アーム。FIG. 1 is a side view of a conventional concrete cutter, FIG. 2 is a side view of an embodiment of the present invention, and FIG. 3 is a side view of another embodiment. FIG. 4 is an enlarged view of one end 9a of the seesaw arm 9. 1... Concrete cutter body, 2... Rear wheel, 3
... Front wheel, 4... Support arm, 5... Blade, 6... Lifting shaft, 9... Seesaw arm, 12...
・Lifting arm.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端部分にはブレードが軸支され後端下部には後車輪が
軸支された本体の下方に、該本体の後車軸の軸支部分に
一端が枢支され他端には前車輪が軸支された支持アーム
が設けられているとともに該支持アームは本体上方の昇
降軸と連結していて該昇降軸により支持アームの他端を
上下し前車輪を上下することにより該ブレードを上下す
るようにした装置において、長手方向の長穴を一端に有
するシーソーアームを設けて該一端を前車輪の軸止され
た近傍で該支持アームに摺動回動自在に軸支するととも
にシーソーアームの中程を本体に回動自在に軸支しまた
他端を昇降軸に回動自在に連結するようにしたことを特
徴とするコンクリートカッターのブレード昇降装置。At the bottom of the body, the blade is pivotally supported at the tip part and the rear wheel is pivotally supported at the lower part of the rear end, one end is pivoted to the shaft support part of the rear axle of the main body, and the front wheel is pivotally supported at the other end. The blade is raised and lowered by raising and lowering the other end of the support arm and raising and lowering the front wheel by means of the raising and lowering shaft. In this device, a seesaw arm having a long hole in the longitudinal direction is provided at one end, and the one end is slidably and rotatably supported on the support arm near where the front wheel is fixed to the shaft, and the middle of the seesaw arm is pivoted. A concrete cutter blade elevating device characterized in that the blade is rotatably supported on a main body and the other end is rotatably connected to an elevating shaft.
JP13960783U 1983-09-10 1983-09-10 Concrete cutter blade lifting device Pending JPS59178414U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13960783U JPS59178414U (en) 1983-09-10 1983-09-10 Concrete cutter blade lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13960783U JPS59178414U (en) 1983-09-10 1983-09-10 Concrete cutter blade lifting device

Publications (1)

Publication Number Publication Date
JPS59178414U true JPS59178414U (en) 1984-11-29

Family

ID=30312850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13960783U Pending JPS59178414U (en) 1983-09-10 1983-09-10 Concrete cutter blade lifting device

Country Status (1)

Country Link
JP (1) JPS59178414U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625711B2 (en) * 1977-02-28 1981-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625711B2 (en) * 1977-02-28 1981-06-13

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