JPH0393844U - - Google Patents
Info
- Publication number
- JPH0393844U JPH0393844U JP372190U JP372190U JPH0393844U JP H0393844 U JPH0393844 U JP H0393844U JP 372190 U JP372190 U JP 372190U JP 372190 U JP372190 U JP 372190U JP H0393844 U JPH0393844 U JP H0393844U
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- cover
- mounting pin
- mounting
- belt
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Shovels (AREA)
Description
第１図は本考案の実施例である油圧掘削機にお
けるバケツト取付ピンおよび調整ブツシユの固定
装置を示す図で、第１図ａは第１図ｂのＡ−Ａ断
面図、第１図ｂは第１図ａの一部Ｂ−Ｂ断面を示
す側面図、第２図は従来の技術を示す図である。
１……バケツト、１Ｌ，１Ｒ……バケツトブラ
ケツト、２……アーム、３Ｌ，１Ｒ……ブツシユ
、４Ｌ，１Ｒ……調整ブツシユ、４Ｌａ，４Ｒａ
……突起部、５……バケツト取付ピン、５ａ……
突起部、６……カバー、６ａ……カバー溝部、７
……取付ボルト、８……ストツパボルト、９……
シム、１０……Ｏリング。
Fig. 1 is a diagram showing a fixing device for a bucket mounting pin and an adjustment bush in a hydraulic excavator according to an embodiment of the present invention, Fig. 1a is a sectional view taken along line A-A in Fig. 1b, and Fig. 1b is a FIG. 1A is a side view showing a partial cross section taken along line B-B, and FIG. 2 is a diagram showing a conventional technique. 1...bucket, 1L, 1R...bucket bracket, 2...arm, 3L, 1R...button, 4L, 1R...adjustment button, 4La, 4Ra
...Protrusion, 5...Bucket mounting pin, 5a...
Projection, 6...Cover, 6a...Cover groove, 7
...Mounting bolt, 8...Stopper bolt, 9...
Shim, 10...O-ring.
Claims (1)
在に取付けるための取付装置において、前記バケ
ツトとアームを貫通するバケツト取付ピン、およ
び該バケツト取付ピンと前記バケツト間に介在す
る調整ブツシユの端部を、前記バケツトのカバー
取付面より所定量突出させると共に、該各突出部
に前記カバーに対する回り止め部を形成したこと
を特徴とするバケツト取付ピンおよび調整ブツシ
ユの固定装置。 (2) 前記第(1)の請求項において、バケツトのカ
バー取付面より所定量突出した、バケツト取付ピ
ン、および調整ブツシユの端部を一定巾の平面部
に形成し、該平面部をバケツトに固定するカバー
の内面に設けた溝部に嵌合させることを特徴とす
るバケツト取付ピンおよび調整ブツシユの固定装
置。[Claims for Utility Model Registration] (1) A mounting device for rotatably attaching a bucket to an arm of an excavator, including a bucket mounting pin that passes through the bucket and the arm, and an intervening part between the bucket and the bucket. A fixing device for a bucket mounting pin and an adjustment bush, characterized in that an end of the adjustment bush protrudes a predetermined amount from a cover mounting surface of the bucket, and each of the protrusions is formed with a rotation preventing portion for the cover. (2) In claim (1) above, the ends of the bucket belt mounting pin and the adjustment button protruding by a predetermined amount from the cover mounting surface of the bucket belt are formed into flat parts of a constant width, and the flat parts are attached to the bucket belt. A fixing device for a bucket mounting pin and an adjustment bush, which is fitted into a groove provided on the inner surface of a cover to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP372190U JPH0393844U (en) | 1990-01-18 | 1990-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP372190U JPH0393844U (en) | 1990-01-18 | 1990-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393844U true JPH0393844U (en) | 1991-09-25 |
Family
ID=31507527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP372190U Pending JPH0393844U (en) | 1990-01-18 | 1990-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001040690A (en) * | 1999-08-02 | 2001-02-13 | Isamu Fujimori | Attaching structure of attachment in power shovel |
-
1990
- 1990-01-18 JP JP372190U patent/JPH0393844U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001040690A (en) * | 1999-08-02 | 2001-02-13 | Isamu Fujimori | Attaching structure of attachment in power shovel |