JPS62169089U - - Google Patents
Info
- Publication number
- JPS62169089U JPS62169089U JP5485786U JP5485786U JPS62169089U JP S62169089 U JPS62169089 U JP S62169089U JP 5485786 U JP5485786 U JP 5485786U JP 5485786 U JP5485786 U JP 5485786U JP S62169089 U JPS62169089 U JP S62169089U
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- opening
- closing
- main body
- cylindrical portion
- 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
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第1図は本考案の一実施例を示す縦断面図、第
2図、第3図および第4図は第1図の掘削バケツ
トによる各掘削工程を示す縦断面図、第5図は第
2実施例の縦断面図である。
1:本体、2:ワイヤロープ、4,7,11,
11a:アクチユエータ、5:反力取り接板、8
:押込胴、9:開閉刃先、10:刃開閉用ピスト
ン。
FIG. 1 is a vertical cross-sectional view showing one embodiment of the present invention, FIGS. 2, 3, and 4 are vertical cross-sectional views showing each excavation process using the excavation bucket of FIG. 1, and FIG. FIG. 3 is a longitudinal cross-sectional view of the embodiment. 1: Main body, 2: Wire rope, 4, 7, 11,
11a: Actuator, 5: Reaction force taking contact plate, 8
: Push cylinder, 9: Opening/closing blade tip, 10: Piston for opening/closing the blade.
Claims (1)
方へ進退操作される反力取り接板を設け、前記本
体下部の筒部にアクチユエータで伸縮摺動操作さ
れる開閉刃先付き押込胴を嵌装するとともに、前
記筒部内に嵌装されアクチユエータで摺動操作さ
れる刃開閉用ピストンを連結棒を介して前記開閉
刃先に連結したことを特徴とする掘削バケツト。 A reaction force connecting plate is provided on the side of the suspended main body and is operated outwardly and retracted by an actuator, and a push cylinder with an opening/closing cutting edge that is telescopically and slidably operated by the actuator is fitted into the cylindrical portion of the lower part of the main body. An excavation bucket characterized in that a blade opening/closing piston fitted in the cylindrical portion and slidably operated by an actuator is connected to the opening/closing blade tip via a connecting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5485786U JPS62169089U (en) | 1986-04-14 | 1986-04-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5485786U JPS62169089U (en) | 1986-04-14 | 1986-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62169089U true JPS62169089U (en) | 1987-10-27 |
Family
ID=30882235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5485786U Pending JPS62169089U (en) | 1986-04-14 | 1986-04-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62169089U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01180586U (en) * | 1988-06-13 | 1989-12-26 | ||
JP2009138394A (en) * | 2007-12-05 | 2009-06-25 | Sanwa Kiko Kk | Hammer grab |
JP2016176263A (en) * | 2015-03-20 | 2016-10-06 | 植田基工株式会社 | Underground obstacle removing device |
-
1986
- 1986-04-14 JP JP5485786U patent/JPS62169089U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01180586U (en) * | 1988-06-13 | 1989-12-26 | ||
JP2009138394A (en) * | 2007-12-05 | 2009-06-25 | Sanwa Kiko Kk | Hammer grab |
JP4714724B2 (en) * | 2007-12-05 | 2011-06-29 | 三和機工株式会社 | Hammer grab |
JP2016176263A (en) * | 2015-03-20 | 2016-10-06 | 植田基工株式会社 | Underground obstacle removing device |