JPS6336572U - - Google Patents
Info
- Publication number
- JPS6336572U JPS6336572U JP12910686U JP12910686U JPS6336572U JP S6336572 U JPS6336572 U JP S6336572U JP 12910686 U JP12910686 U JP 12910686U JP 12910686 U JP12910686 U JP 12910686U JP S6336572 U JPS6336572 U JP S6336572U
- Authority
- JP
- Japan
- Prior art keywords
- operating tool
- valve unit
- unit
- tool unit
- backhoe
- 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
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は要部の水平断面図、第２図は要部の鉛直
断面図、第３図はバツクホウの側面図である。第
４図は従来例の要部鉛直断面図である。
３……旋回台、４……バツクホウ装置、８ａ，
８ｂ……操作レバー、９……レバー取付部材、１
０……中継連動部材、１２……保護カバー、１３
……連動杆群、１４……蓋、１５……第１点検用
開口、１６……蓋、１７……第２点検用開口、Ａ
……バルブユニツト、Ｂ……操作具ユニツト、Ｖ
１〜Ｖ５……操作弁。
1 to 3 show embodiments of the present invention,
FIG. 1 is a horizontal sectional view of the main part, FIG. 2 is a vertical sectional view of the main part, and FIG. 3 is a side view of the backhoe. FIG. 4 is a vertical sectional view of the main part of the conventional example. 3... Swivel base, 4... Backhoe device, 8a,
8b... Operating lever, 9... Lever mounting member, 1
0... Relay interlocking member, 12... Protective cover, 13
...Interlocking rod group, 14...Lid, 15...First inspection opening, 16...Lid, 17...Second inspection opening, A
... Valve unit, B ... Operating tool unit, V
1 to V5 ...operation valve.
Claims (1)
しＶ５を含むバルブユニツトＡ、及び、前記操作
弁Ｖ１ないしＶ５の操作レバー８ａ，８ｂを支持
するレバー取付部材９と、前記操作レバー８ａ，
８ｂと操作弁Ｖ１ないしＶ５との中継連動部材１
０を含む操作具ユニツトＢを、前記バルブユニツ
トＡが前記操作具ユニツトＢの後方に位置する状
態で前記旋回台３の上下巾内に設けたバツクホウ
において、前記操作具ユニツトＢと前記バルブユ
ニツトＡを取付けた保護カバー１２を、前記両ユ
ニツトＡ，Ｂ、及び、それら両ユニツトＡ，Ｂに
わたる連動杆群１３の下方を全閉する状態で前記
旋回台３に取付け、前記操作具ユニツトＢに対す
る蓋１４付の第１点検用開口１５をその操作具ユ
ニツトＢの近くで前記バルブユニツトＡ側に配置
して、かつ、前記バルブユニツトＡに対する蓋１
６付の第２点検用開口１７をそのバルブユニツト
Ａの近くで前記操作具ユニツトＢ側に配置して、
夫々前記保護カバー１２に形成してあるバツクホ
ウの操作部保護構造。 A valve unit A including the backhoe device 4 and the operation valves V 1 to V 5 of the swivel table 3, a lever mounting member 9 that supports the operation levers 8a and 8b of the operation valves V 1 to V 5 , and the operation lever 8a. ，
Relay interlocking member 1 between 8b and operation valves V1 to V5
In a backhoe in which an operating tool unit B including 0 is provided within the vertical width of the swivel base 3 with the valve unit A located behind the operating tool unit B, the operating tool unit B and the valve unit A The protective cover 12 with the attached protective cover 12 is attached to the swivel base 3 in a state where the lower portions of the units A and B and the interlocking rod group 13 extending over the units A and B are fully closed, and the cover for the operating tool unit B is attached. The first inspection opening 15 with 14 is arranged on the valve unit A side near the operating tool unit B, and the lid 1 for the valve unit A is
A second inspection opening 17 with 6 is arranged near the valve unit A and on the operating tool unit B side,
A protective structure for the operating part of the backhoe is formed on each of the protective covers 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12910686U JPS6336572U (en) | 1986-08-25 | 1986-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12910686U JPS6336572U (en) | 1986-08-25 | 1986-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336572U true JPS6336572U (en) | 1988-03-09 |
Family
ID=31025382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12910686U Pending JPS6336572U (en) | 1986-08-25 | 1986-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354849U (en) * | 1989-10-03 | 1991-05-27 |
-
1986
- 1986-08-25 JP JP12910686U patent/JPS6336572U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0354849U (en) * | 1989-10-03 | 1991-05-27 |
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