JPH02120543U - - Google Patents
Info
- Publication number
- JPH02120543U JPH02120543U JP2638589U JP2638589U JPH02120543U JP H02120543 U JPH02120543 U JP H02120543U JP 2638589 U JP2638589 U JP 2638589U JP 2638589 U JP2638589 U JP 2638589U JP H02120543 U JPH02120543 U JP H02120543U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- mounting base
- working
- shaft portion
- end engaged
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Shovels (AREA)
Description
第１図は本考案一実施例の破断側面図、第２図
及び第３図は同上の部分正面図であつて、１はホ
ルダー、６は取付台、８は油圧シリンダー、１４
は軸受け部、６１は軸部、６２は係合ピンを示す
。
FIG. 1 is a cutaway side view of one embodiment of the present invention, and FIGS. 2 and 3 are partial front views of the same, in which 1 is a holder, 6 is a mounting base, 8 is a hydraulic cylinder, and 14
61 represents a bearing portion, 61 represents a shaft portion, and 62 represents an engagement pin.
Claims (1)
の先端に取り付けられて作業アームの長手方向に
沿つた軸のまわりに作業機を回動させる回動機構
であつて、作業アームの先端に固着されるととも
に軸部を備えている取付台と、この取付台の軸部
を回動自在に保持する軸受け部を備えているホル
ダーとを具備するとともに、取付台の軸部の偏心
部から突設された係合ピンに一端を係合させ且つ
他端をホルダーに係合させている伸縮自在な流体
シリンダーを具備していることを特徴とする作業
機の回動機構。 A rotating mechanism that is attached to the tip of the working arm of a main machine such as a shovel type excavator and rotates the working machine around an axis along the longitudinal direction of the working arm. and a holder having a bearing portion that rotatably holds the shaft portion of the mounting base, and a holder that protrudes from an eccentric portion of the shaft portion of the mounting base. 1. A rotation mechanism for a working machine, comprising a retractable fluid cylinder having one end engaged with an engaging pin and the other end engaged with a holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2638589U JPH02120543U (en) | 1989-03-08 | 1989-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2638589U JPH02120543U (en) | 1989-03-08 | 1989-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120543U true JPH02120543U (en) | 1990-09-28 |
Family
ID=31247963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2638589U Pending JPH02120543U (en) | 1989-03-08 | 1989-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120543U (en) |
-
1989
- 1989-03-08 JP JP2638589U patent/JPH02120543U/ja active Pending
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