JPS6331154U - - Google Patents
Info
- Publication number
- JPS6331154U JPS6331154U JP12429386U JP12429386U JPS6331154U JP S6331154 U JPS6331154 U JP S6331154U JP 12429386 U JP12429386 U JP 12429386U JP 12429386 U JP12429386 U JP 12429386U JP S6331154 U JPS6331154 U JP S6331154U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- pinion shaft
- swing
- rack
- slide bracket
- 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
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Shovels (AREA)
Description
図面は本考案に係るバツクホウ装置の連結部の
実施例を示し、第１図は要部縦断側面図、第２図
は第１図における―線断面図、第３図は作業
車の全体側面図、第４図は従来例の要部縦断側面
図、第５図は比較例を示す要部断面図である。
４……バツクホウ装置、５……スライドブラケ
ツト、９……スイングブラケツト、１０……ピニ
オン軸、１２……ラツク、１３……車体、１７…
…油圧シリンダ、１９……ブツシユ。
The drawings show an embodiment of the connecting part of the backhoe device according to the present invention, FIG. 1 is a vertical sectional side view of the main part, FIG. 2 is a sectional view taken along the line -- in FIG. , FIG. 4 is a vertical sectional side view of a main part of a conventional example, and FIG. 5 is a sectional view of a main part of a comparative example. 4... Backhoe device, 5... Slide bracket, 9... Swing bracket, 10... Pinion shaft, 12... Rack, 13... Vehicle body, 17...
...Hydraulic cylinder, 19...buzz.
Claims (1)
車体１３に設け、上下方向のピニオン軸１０を介
してスイングブラケツト９を前記スライドブラケ
ツト５に左右揺動自在に枢支し、前記スイングブ
ラケツト９に上下揺動自在なバツクホウ装置４を
設け、前記ピニオン軸１０にその上部で咬合する
ラツク１２の左右摺動操作に伴つて、前記スイン
グブラケツト９を前記スライドブラケツト５に対
して左右駆動揺動させる一対の油圧シリンダ１７
，１７を、前記ラツク１２の左右両端側に設けて
あるバツクホウ装置の連結部であつて、前記ピニ
オン軸１０を前記スイングブラケツト９に一体連
結すると共に、前記ラツク１２及び油圧シリンダ
１７を前記スライドブラケツト５に取付け、前記
ピニオン軸１０に外嵌するブツシユ１９を、前記
両ブラケツト５，９にわたつて内嵌してあるバツ
クホウ装置の連結部。 A slide bracket 5 slidable in the left and right directions is provided on the vehicle body 13, and a swing bracket 9 is pivotally supported on the slide bracket 5 so as to be swingable in the left and right directions via a pinion shaft 10 in the vertical direction. A movable backhoe device 4 is provided, and a pair of hydraulic pressures drive and swing the swing bracket 9 left and right with respect to the slide bracket 5 in accordance with the left and right sliding operation of the rack 12 whose upper portion engages the pinion shaft 10. cylinder 17
, 17 are connection parts of the backhoe device provided on both left and right ends of the rack 12, which integrally connect the pinion shaft 10 to the swing bracket 9, and connect the rack 12 and hydraulic cylinder 17 to the slide bracket. 5, and a bush 19 fitted externally on the pinion shaft 10 is fitted inside the brackets 5 and 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12429386U JPH04114Y2 (en) | 1986-08-13 | 1986-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12429386U JPH04114Y2 (en) | 1986-08-13 | 1986-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331154U true JPS6331154U (en) | 1988-02-29 |
| JPH04114Y2 JPH04114Y2 (en) | 1992-01-06 |
Family
ID=31016173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12429386U Expired JPH04114Y2 (en) | 1986-08-13 | 1986-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04114Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001207476A (en) * | 2000-01-25 | 2001-08-03 | Hitachi Constr Mach Co Ltd | Bearing device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4572641B2 (en) * | 2004-09-22 | 2010-11-04 | パナソニック株式会社 | Fluid ejection device and sanitary washing toilet seat using the same |
| USRE47823E1 (en) * | 2012-08-31 | 2020-01-21 | Nittan Valve Co., Ltd. | Direct-acting valve lifter of internal combustion engine |
-
1986
- 1986-08-13 JP JP12429386U patent/JPH04114Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001207476A (en) * | 2000-01-25 | 2001-08-03 | Hitachi Constr Mach Co Ltd | Bearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04114Y2 (en) | 1992-01-06 |