JPH0215645U - - Google Patents
Info
- Publication number
- JPH0215645U JPH0215645U JP9240988U JP9240988U JPH0215645U JP H0215645 U JPH0215645 U JP H0215645U JP 9240988 U JP9240988 U JP 9240988U JP 9240988 U JP9240988 U JP 9240988U JP H0215645 U JPH0215645 U JP H0215645U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- rolling
- bracket
- cylinder
- main
- 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
- 238000005096 rolling process Methods 0.000 claims description 6
Landscapes
- Shovels (AREA)
Description
第１図は本考案一実施例の平面図、第２図は同
一部断面した側面図である。
１は本体フレーム、２はスイングブラケツト、
５はローリングブラケツト、６は主ブーム、８は
ブームシリンダ、１２はスイングシリンダ、２１
はローリングシリンダ。
FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a partially sectional side view of the same. 1 is the main body frame, 2 is the swing bracket,
5 is a rolling bracket, 6 is a main boom, 8 is a boom cylinder, 12 is a swing cylinder, 21
is a rolling cylinder.
Claims (1)
操作により揺動するスイングブラケツト上に主ブ
ームとこの主ブーム起伏用のブームシリンダを搭
載したバツクホーの主ブーム支持構造において、
スイングブラケツトにローリング中心軸ｓを中心
にローリング回転するローリングブラケツトを設
け、このローリングブラケツトに主ブームとブー
ムシリンダを設けると共に、ローリングブラケツ
トをローリングシリンダで作動するようにしたこ
とを特徴とするバツクホーの主ブーム支持構造。 In the main boom support structure of a backhoe, a main boom and a boom cylinder for raising and lowering the main boom are mounted on a swing bracket that is provided on the main body frame and swings by the operation of a swing cylinder.
The main body of a backhoe is characterized in that the swing bracket is provided with a rolling bracket that rolls and rotates around a rolling center axis s, the rolling bracket is provided with a main boom and a boom cylinder, and the rolling bracket is operated by the rolling cylinder. Boom support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9240988U JPH0215645U (en) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9240988U JPH0215645U (en) | 1988-07-14 | 1988-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0215645U true JPH0215645U (en) | 1990-01-31 |
Family
ID=31316845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9240988U Pending JPH0215645U (en) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215645U (en) |
-
1988
- 1988-07-14 JP JP9240988U patent/JPH0215645U/ja active Pending