JPH0179643U - - Google Patents
Info
- Publication number
- JPH0179643U JPH0179643U JP1987172629U JP17262987U JPH0179643U JP H0179643 U JPH0179643 U JP H0179643U JP 1987172629 U JP1987172629 U JP 1987172629U JP 17262987 U JP17262987 U JP 17262987U JP H0179643 U JPH0179643 U JP H0179643U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- connecting member
- pin
- connecting members
- front attachment
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
Landscapes
- Shovels (AREA)
Description
第１図は本考案の掘削系シヨベルのフロントア
タツチメント交換装置の一実施例を示す側面図、
第２図は第１図―線にそう断面図、第３図は
他の作動状態を示す側面図である。
FIG. 1 is a side view showing an embodiment of the front attachment exchange device for an excavation type shovel according to the present invention;
FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is a side view showing another operating state.
Claims (1)
アタツチメントを連結するピン孔にピン連結され
た第一の連結部材と、フロントアタツチメントに
おけるアームに連結されるピン孔にピン連結され
た第二の連結部材と、これらの連結部材を結合お
よび分離させる機構とをもち、第一の連結部材が
第二の連結部材を挿入させる空間を具備させられ
、第二の連結部材が第一の連結部材における前記
挿入空間を形成する部分に接触する位置とこれか
ら離間する位置との間の移動をスライド可能にピ
ンに保持され、連結部材の結合および分離をなせ
る機構が第二の連結部材をスライドさせたときに
、たがいに一致する連結部材の各々に設けられた
孔と連結部材同志を締結させる手段とからなつて
いるシヨベル系掘削機のフロントアタツチメント
交換装置。 ２ 第一の連結部材にある孔が長孔からなり、第
二の連結部材にある孔がねじ孔からなり、締結手
段が前者の孔を貫通しかつ後者の孔にねじ込まれ
るボルトからなつている実用新案登録請求の範囲
第１項に記載のフロントアタツチメント交換装置
。[Claims for Utility Model Registration] 1. A first connecting member connected with a pin to a pin hole connecting the front attachment in an arm constituting the front, and a pin connected to a pin hole connected to the arm in the front attachment. It has connected second connecting members and a mechanism for connecting and separating these connecting members, the first connecting member is provided with a space into which the second connecting member is inserted, and the second connecting member is A mechanism capable of connecting and separating the connecting members is held by a pin so as to be slidable between a position in contact with the portion forming the insertion space in the first connecting member and a position separating therefrom. A front attachment exchange device for a shovel-type excavator, comprising holes provided in each of the matching connecting members and means for connecting the connecting members together when the connecting members are slid. 2. The hole in the first connecting member is an elongated hole, the hole in the second connecting member is a screw hole, and the fastening means is a bolt that passes through the former hole and is screwed into the latter hole. A front attachment exchange device according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17262987U JPH0344831Y2 (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17262987U JPH0344831Y2 (en) | 1987-11-13 | 1987-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0179643U true JPH0179643U (en) | 1989-05-29 |
| JPH0344831Y2 JPH0344831Y2 (en) | 1991-09-20 |
Family
ID=31464589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17262987U Expired JPH0344831Y2 (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344831Y2 (en) |
-
1987
- 1987-11-13 JP JP17262987U patent/JPH0344831Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344831Y2 (en) | 1991-09-20 |
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