JPS622417U - - Google Patents
Info
- Publication number
- JPS622417U JPS622417U JP9413785U JP9413785U JPS622417U JP S622417 U JPS622417 U JP S622417U JP 9413785 U JP9413785 U JP 9413785U JP 9413785 U JP9413785 U JP 9413785U JP S622417 U JPS622417 U JP S622417U
- Authority
- JP
- Japan
- Prior art keywords
- roof
- main boom
- canopy
- backhoe
- constructed
- 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
Links
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図は、本考案によるキヤノピールーフ構造
の拡大断面図。第２図、第３図は、他の実施例を
示す図。第４図は、同要部を有するバツクホーの
側面図。
Ａ：バツクホー、２：旋回台、６：キヤノピー
ルーフ、７：掘削装置。
FIG. 1 is an enlarged sectional view of the canopy roof structure according to the present invention. FIG. 2 and FIG. 3 are diagrams showing other embodiments. FIG. 4 is a side view of a boxhoe having the same essential parts. A: Batshoe, 2: Swivel base, 6: Canopy roof, 7: Drilling equipment.
Claims (1)
置７の主ブーム７―１を上下昇降回動自在に取付
け、同主ブーム７―１後方の運転部３上方にはキ
ヤノピールーフ６を配設してなるバツクホーにお
いて、キヤノピールーフ６を主ブーム７―１側へ
張出し状に張設すると共に、同ルーフ６を、上昇
回動、さらには後傾回動する主ビーム７―１に呼
応して適宜変動し、かつ、主ブーム７―１の前傾
回動と共に復元すべく構成して、同ルーフ６が主
ブーム７―１の回動作動の障害とならないように
してなるバツクホーのキヤノピールーフ構造。 The main boom 7-1 of the excavation rig 7 is attached to the front end of the swivel base 2 located in front of the operating section 3 so as to be able to move up and down, and a canopy roof 6 is arranged above the operating section 3 behind the main boom 7-1. In the constructed backhoe, the canopy roof 6 is extended to the main boom 7-1 side in an overhanging manner, and the roof 6 is rotated upward in response to the main beam 7-1, which is rotated backward. The canopy of a backhoe is constructed so that the roof 6 changes as appropriate and restores itself with the forward tilting rotation of the main boom 7-1, so that the roof 6 does not become an obstacle to the rotational movement of the main boom 7-1. Pea roof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9413785U JPS622417U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9413785U JPS622417U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622417U true JPS622417U (en) | 1987-01-09 |
Family
ID=30652432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9413785U Pending JPS622417U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622417U (en) |
-
1985
- 1985-06-20 JP JP9413785U patent/JPS622417U/ja active Pending
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