JPH0273472U - - Google Patents
Info
- Publication number
- JPH0273472U JPH0273472U JP15099188U JP15099188U JPH0273472U JP H0273472 U JPH0273472 U JP H0273472U JP 15099188 U JP15099188 U JP 15099188U JP 15099188 U JP15099188 U JP 15099188U JP H0273472 U JPH0273472 U JP H0273472U
- Authority
- JP
- Japan
- Prior art keywords
- swivel
- hydraulic
- base
- swivel base
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
第１図は、本考案によるバツクホーの側面図。
第２図は、同要部の平面図。第３図は、同要部の
側面図。第４図は、フレームの断面図。第５図は
、ボンネツトガード体の斜視図。第６図は、同ガ
ード体の断面図。
Ａ：バツクホー、１：無限軌道走行装置、２：
旋回基台、２′：旋回支持枠、３：旋回台、４：
掘削装置、５：エンジン、５′：油圧ポンプ、７
：フレーム、８：スイベルジヨイント、９：油圧
ホース、１２：枠体。
FIG. 1 is a side view of the backhoe according to the present invention.
FIG. 2 is a plan view of the main parts. FIG. 3 is a side view of the main parts. FIG. 4 is a sectional view of the frame. FIG. 5 is a perspective view of the bonnet guard body. FIG. 6 is a sectional view of the guard body. A: Backhoe, 1: Track running device, 2:
Swivel base, 2': Swivel support frame, 3: Swivel base, 4:
Drilling rig, 5: Engine, 5': Hydraulic pump, 7
: Frame, 8: Swivel joint, 9: Hydraulic hose, 12: Frame.
Claims (1)
７間に旋回支持枠２′を架設し、同支持枠２′上
に筒状の旋回基台２を設け、同旋回基台２上に旋
回台３を設け、同旋回台３上に掘削装置４、エン
ジン５、油圧ポンプ５′等を設け、油圧ポンプ５
′と、各無限軌道走行装置１，１に設けた走行駆
動用の油圧モーター１２′，１２′とを、旋回基
台２内に設けたスイベルジヨイント８を介して油
圧ホース９により連通連結してなるバツクホーに
おいて、 旋回基台２の周壁に設けたホース挿通孔１０，
１０と、左右の各フレーム７，７に設けたホース
挿入孔１１，１１との間に、中空パイプ状の枠体
１２，１２を連通させて介設し、同枠体１２，１
２中に、スイベルジヨイント８と油圧モーター１
２′，１２′とを連通連結する油圧ホース９，９
を挿通させてなるバツクホー。[Scope of claim for utility model registration] Each frame 7 of the left and right track running device 1, 1,
A swivel support frame 2' is constructed between 7, a cylindrical swivel base 2 is provided on the support frame 2', a swivel base 3 is provided on the swivel base 2, and an excavator is mounted on the swivel base 3. 4, an engine 5, a hydraulic pump 5', etc. are provided, and the hydraulic pump 5
' and hydraulic motors 12', 12' for traveling drive provided in each of the track traveling devices 1, 1 are connected in communication by a hydraulic hose 9 via a swivel joint 8 provided in the swing base 2. In the backhoe, the hose insertion hole 10 provided in the peripheral wall of the swing base 2
10 and hose insertion holes 11, 11 provided in each of the left and right frames 7, 7, hollow pipe-shaped frames 12, 12 are interposed in communication with each other.
2, swivel joint 8 and hydraulic motor 1
Hydraulic hoses 9, 9 that communicate and connect 2', 12'
A backhoe made by inserting it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15099188U JPH0637088Y2 (en) | 1988-11-18 | 1988-11-18 | Backhoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15099188U JPH0637088Y2 (en) | 1988-11-18 | 1988-11-18 | Backhoe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0273472U true JPH0273472U (en) | 1990-06-05 |
| JPH0637088Y2 JPH0637088Y2 (en) | 1994-09-28 |
Family
ID=31424635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15099188U Expired - Lifetime JPH0637088Y2 (en) | 1988-11-18 | 1988-11-18 | Backhoe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637088Y2 (en) |
-
1988
- 1988-11-18 JP JP15099188U patent/JPH0637088Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0637088Y2 (en) | 1994-09-28 |
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