JPS6428496U - - Google Patents
Info
- Publication number
- JPS6428496U JPS6428496U JP12196787U JP12196787U JPS6428496U JP S6428496 U JPS6428496 U JP S6428496U JP 12196787 U JP12196787 U JP 12196787U JP 12196787 U JP12196787 U JP 12196787U JP S6428496 U JPS6428496 U JP S6428496U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential surface
- drive unit
- cylinder cover
- outer cylinder
- absorbing device
- 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
- 230000035939 shock Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Springs (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案の一実施例を示し、同図イは正
面図、同図ロは同図イのＡ―Ａ線拡大端面図。第
２図は緩衝体を示す縦断面図。第３図は従来の緩
衝装置を示す分解要部斜視図。 １…バケツト、８…起振部、９…駆動部、１０
…外筒カバー、１１…外周面、１４…緩衝体、１
５…内周面。
面図、同図ロは同図イのＡ―Ａ線拡大端面図。第
２図は緩衝体を示す縦断面図。第３図は従来の緩
衝装置を示す分解要部斜視図。 １…バケツト、８…起振部、９…駆動部、１０
…外筒カバー、１１…外周面、１４…緩衝体、１
５…内周面。
Claims (1)
- 【実用新案登録請求の範囲】 １ 掘削機のバケツト１に振動を与える起振部８
を作動させるための駆動部９にその外周面１１と
所定間隔を有して被せられるべく外筒カバー１０
が設けられ、しかも該外筒カバー１０の内周面１
５と前記駆動部９の外周面１１とにゴムからなる
緩衝体１４が少なくとも二以上介装着されてなる
ことを特徴とする掘削機に於ける緩衝装置。 ２ 前記緩衝体１４が外筒カバー１０の内周面１
５と駆動部９の外周面１１に上下二箇所に沿つて
且つ９０°の間隔で介装着されてなる実用新案登
録請求の範囲第１項記載の掘削機に於ける緩衝装
置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987121967U JPH0428956Y2 (ja) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987121967U JPH0428956Y2 (ja) | 1987-08-07 | 1987-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6428496U true JPS6428496U (ja) | 1989-02-20 |
| JPH0428956Y2 JPH0428956Y2 (ja) | 1992-07-14 |
Family
ID=31369461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987121967U Expired JPH0428956Y2 (ja) | 1987-08-07 | 1987-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428956Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013228066A (ja) * | 2012-04-26 | 2013-11-07 | Toyota Motor Corp | ブッシュおよびそのブッシュを備えるサスペンション装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS538123A (en) * | 1976-07-10 | 1978-01-25 | Sankyo Kougaku Kougiyou Kk | Long web such as film used length memory |
| JPS5310731U (ja) * | 1976-07-10 | 1978-01-28 | ||
| JPS59173429A (ja) * | 1983-03-22 | 1984-10-01 | Kaname Nagai | ショベル系掘削機 |
-
1987
- 1987-08-07 JP JP1987121967U patent/JPH0428956Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS538123A (en) * | 1976-07-10 | 1978-01-25 | Sankyo Kougaku Kougiyou Kk | Long web such as film used length memory |
| JPS5310731U (ja) * | 1976-07-10 | 1978-01-28 | ||
| JPS59173429A (ja) * | 1983-03-22 | 1984-10-01 | Kaname Nagai | ショベル系掘削機 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013228066A (ja) * | 2012-04-26 | 2013-11-07 | Toyota Motor Corp | ブッシュおよびそのブッシュを備えるサスペンション装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0428956Y2 (ja) | 1992-07-14 |