JPH044939U - - Google Patents
Info
- Publication number
- JPH044939U JPH044939U JP4556990U JP4556990U JPH044939U JP H044939 U JPH044939 U JP H044939U JP 4556990 U JP4556990 U JP 4556990U JP 4556990 U JP4556990 U JP 4556990U JP H044939 U JPH044939 U JP H044939U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- bucket
- hole
- opening
- out hole
- 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
- 230000008602 contraction Effects 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Shovels (AREA)
Description
第１図は第１実施例になる側溝掘り用バケツト
の一部切欠構成側面図、第２図は第１図の−
線断面図、第３図は第２図の−断面図、第４
図は第２実施例になる側溝掘り用バケツトの一部
切欠構成側面図、第５図は従来例になる掘削巾可
変バケツトの一部切欠構成側面図である。
ａ……アーム、ｃ……バケツトシリンダ、Ｌ１
……第１リンク、Ｌ２……第２リンク、Ｌ３……
第３リンク、Ｌ４……第４リンク、Ｌ５……第５
リンク、Ｐ１……バケツト連結ピン、Ｐ２……第
２リンク連結ピン、Ｐ３……第３リンク連結ピン
、Ｐ３−１……第３リンク支持ピン、Ｐ４……第
４リンク連結ピン、Ｐ４−１……第４リンク支持
ピン、Ｐ５……第５リンク連結ピン、１……バケ
ツト、３……側板、３ａ……切抜穴、５……サイ
ドカツタ、６……開閉板、６ａ……ブラケツト、
７……蝶番状縦軸、８……プツシユブロツク、８
ａ……リンク、９……保護カバー、１０……駆動
装置、１０ａ……油圧シリンダ。
Fig. 1 is a partially cutaway side view of a bucket for digging side ditches according to the first embodiment, and Fig. 2 is a side view of the -
Line sectional view, Figure 3 is a - sectional view of Figure 2, Figure 4
The figure is a partially cut-away side view of a bucket cart for digging side ditches according to the second embodiment, and FIG. 5 is a partially cut-away side view of a conventional variable excavation width bucket cart. a...Arm, c...Bucket cylinder, L 1
...First link, L 2 ...Second link, L 3 ...
3rd link, L 4 ... 4th link, L 5 ... 5th link
Link, P 1 ... bucket connection pin, P 2 ... second link connection pin, P 3 ... third link connection pin, P 3-1 ... third link support pin, P 4 ... fourth link connection Pin, P 4-1 ...4th link support pin, P5 ...5th link connecting pin, 1...bucket, 3...side plate, 3a...cutout hole, 5...side cutter, 6...opening/closing plate , 6a...bracket,
7...Hinged vertical shaft, 8...Push block, 8
a... Link, 9... Protective cover, 10... Drive device, 10a... Hydraulic cylinder.
Claims (1)
それぞれに切抜穴を設け、該切抜穴の対応位置に
少なくとも該切抜穴の切抜き形より小さい形状で
あつて、かつ該切抜穴の後端側に設けた蝶番状縦
軸を中心として開閉自在な開閉板を設け、該開閉
板に、バケツトシリンダのロツドの伸縮作動によ
り作動するリンク機構になる駆動手段を連結して
なることを特徴とする側溝掘り用バケツト。 (2) バケツトの両サイドカツタの後方の側板の
それぞれに切抜穴を設け、該切抜穴の対応位置に
少なくとも該切抜穴の切抜き形より小さい形状で
あつて、かつ該切抜穴の後端側に設けた蝶番状縦
軸を中心として開閉自在な開閉板を設け、前記バ
ケツトの底部に該開閉板を開閉させる油圧シリン
ダを配設してなることを特徴とする側溝掘り用バ
ケツト。[Claims for Utility Model Registration] (1) A cutout hole is provided in each of the rear side plates of both side cutters of the bucket, and the shape corresponding to the cutout hole is at least smaller than the cutout shape of the cutout hole, and An opening/closing plate is provided that can be opened and closed about a hinge-like vertical shaft provided at the rear end of the cutout hole, and a driving means serving as a link mechanism is connected to the opening/closing plate, which is operated by the expansion and contraction of the rod of the bucket cylinder. A bucket for digging ditches. (2) A cut-out hole is provided in each of the rear side plates of both side cutters of the bucket, and a cut-out hole is provided at a position corresponding to the cut-out hole, and the shape is at least smaller than the cut-out shape of the cut-out hole, and the cut-out hole is provided at the rear end side of the cut-out hole. A bucket for digging side ditches, characterized in that an opening/closing plate that can be opened and closed about a vertical hinge-like shaft is provided, and a hydraulic cylinder for opening and closing the opening/closing plate is disposed at the bottom of the bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4556990U JPH044939U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4556990U JPH044939U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044939U true JPH044939U (en) | 1992-01-17 |
Family
ID=31559868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4556990U Pending JPH044939U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044939U (en) |
-
1990
- 1990-04-27 JP JP4556990U patent/JPH044939U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2045361A1 (en) | Truck box cover | |
| JPH0365753U (en) | ||
| JPS645955U (en) | ||
| JPH0647940Y2 (en) | Shutter device | |
| JPH031106U (en) | ||
| JPH0415642U (en) | ||
| JPH049446U (en) | ||
| JPH0633810Y2 (en) | Tree transplanter | |
| JP3042291U (en) | Work attachment for earthworking machinery | |
| JPS6437594U (en) | ||
| JPS612558U (en) | Bucket for earthmoving vehicles | |
| JPH01160051U (en) | ||
| JPS597476Y2 (en) | Crushing machine mounting device | |
| JPH0451545U (en) | ||
| JPH0477648U (en) | ||
| JPS59102646U (en) | Digging bucket in hydraulic excavator | |
| JPS623321Y2 (en) | ||
| SU1505837A1 (en) | Ground-carrying vessel | |
| JPH04122765U (en) | Construction machinery cab | |
| JPS6015871Y2 (en) | gripping device | |
| JPH04126946U (en) | Main boom mounting structure for excavation in power excavator | |
| JPS63148137U (en) | ||
| JPH0415643U (en) | ||
| JPH08144313A (en) | Back hoe | |
| JPS6171653U (en) |