JPS59144060U - Backhoe boom cylinder support structure - Google Patents
Backhoe boom cylinder support structureInfo
- Publication number
- JPS59144060U JPS59144060U JP3706583U JP3706583U JPS59144060U JP S59144060 U JPS59144060 U JP S59144060U JP 3706583 U JP3706583 U JP 3706583U JP 3706583 U JP3706583 U JP 3706583U JP S59144060 U JPS59144060 U JP S59144060U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- support structure
- cylinder support
- boom cylinder
- backhoe boom
- 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
Landscapes
- Component Parts Of Construction Machinery (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はバックホーの全体側面図。第２図はバックホー
の全体斜視図。第３図はブームの全体側面図。第４図は
従来のブームの正断面図。第５図は本件考案のブームの
正断面図。第６図は従来の上部ブームボス板の拡大側面
図。第７図は第６図の正面断面図。第８図は従来の下部
ブームボス板の拡大側面図。第９図は第８図の正面断面
図。第１０図は本件考案の上部ブームボス板拡大の側面
図。第１１図は第１０図の正断面図。第１２図は本件考
案の下部ブームボス板の拡大側面図。第１３図は第１２
図の正断面図。
６・・・ブーム、６ａ・・・ブーム上板、６ｂ・・・ブ
ーム下板、６Ｌ・６Ｒ・・・左右ブーム側板、９Ｌ・９
Ｒ・・・左右下部ブームボス板、１０・・・ブームシリ
ンダ、ｌｅａ・・・ピストン先端部、１２Ｌ・１２Ｒ・
・・左右上部ブームボス板、１３ａ・・・アームシリン
ダ基部。Figure 1 is an overall side view of the backhoe. Figure 2 is an overall perspective view of the backhoe. Figure 3 is an overall side view of the boom. Figure 4 is a front sectional view of a conventional boom. Figure 5 is a front sectional view of the boom of the present invention. FIG. 6 is an enlarged side view of a conventional upper boom boss plate. FIG. 7 is a front sectional view of FIG. 6. FIG. 8 is an enlarged side view of a conventional lower boom boss plate. FIG. 9 is a front sectional view of FIG. 8. FIG. 10 is an enlarged side view of the upper boom boss plate of the present invention. FIG. 11 is a front sectional view of FIG. 10. FIG. 12 is an enlarged side view of the lower boom boss plate of the present invention. Figure 13 is the 12th
A front sectional view of the figure. 6...Boom, 6a...Boom upper plate, 6b...Boom lower plate, 6L/6R...Left and right boom side plates, 9L/9
R... Lower left and right boom boss plate, 10... Boom cylinder, lea... Piston tip, 12L, 12R,
...Left and right upper boom boss plate, 13a...Arm cylinder base.
Claims (1)
ボス板１２Ｌ・１２Ｒを左右のブーム側板６Ｌ・６Ｒの
略垂直上方向に位置するようにブーム上板６ａに設け、
ブームシリンダ１０のピストン先端部１０ａを枢支する
左右の下部ブームボス板９Ｌ・９Ｒをブーム側板６Ｌ・
６Ｒの略垂直下方向に位置するようにブーム下板６ｂに
設けたことを特徴とするバックホー・ブームのシリンダ
ー支持部構造。Left and right upper boom boss plates 12L and 12R that pivotally support the arm cylinder base 13a are provided on the boom upper plate 6a so as to be located substantially vertically above the left and right boom side plates 6L and 6R,
The left and right lower boom boss plates 9L and 9R, which pivotally support the piston tip 10a of the boom cylinder 10, are connected to the boom side plates 6L and 9R.
A cylinder support structure for a backhoe boom, characterized in that it is provided on a boom lower plate 6b so as to be located substantially vertically below 6R.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3706583U JPS59144060U (en) | 1983-03-14 | 1983-03-14 | Backhoe boom cylinder support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3706583U JPS59144060U (en) | 1983-03-14 | 1983-03-14 | Backhoe boom cylinder support structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59144060U true JPS59144060U (en) | 1984-09-26 |
| JPH0240111Y2 JPH0240111Y2 (en) | 1990-10-26 |
Family
ID=30167737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3706583U Granted JPS59144060U (en) | 1983-03-14 | 1983-03-14 | Backhoe boom cylinder support structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144060U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4955803U (en) * | 1972-08-23 | 1974-05-17 | ||
| JPS57187850U (en) * | 1981-05-20 | 1982-11-29 |
-
1983
- 1983-03-14 JP JP3706583U patent/JPS59144060U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4955803U (en) * | 1972-08-23 | 1974-05-17 | ||
| JPS57187850U (en) * | 1981-05-20 | 1982-11-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0240111Y2 (en) | 1990-10-26 |
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