JPH01167456U - - Google Patents
Info
- Publication number
- JPH01167456U JPH01167456U JP6569488U JP6569488U JPH01167456U JP H01167456 U JPH01167456 U JP H01167456U JP 6569488 U JP6569488 U JP 6569488U JP 6569488 U JP6569488 U JP 6569488U JP H01167456 U JPH01167456 U JP H01167456U
- Authority
- JP
- Japan
- Prior art keywords
- detent mechanism
- hydraulic
- regulating means
- service pedal
- pressure regulating
- 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
- 230000001105 regulatory effect Effects 0.000 claims 2
Landscapes
- Operation Control Of Excavators (AREA)
- Mechanically-Actuated Valves (AREA)
- Mechanical Control Devices (AREA)
Description
図面は本考案に係る土工機におけるサービスペ
ダル操作構造の実施例を示し、第１図はペダル操
作部の斜視図、第２図はその正面図、第３図はデ
テント機構の縦断正面図、第４図はデテント機構
の別実施例を示す縦断正面図、第５図はバツクホ
ーの全体側面図である。
４……サービスペダル、９……デテント用スプ
リング、Ａ……操縦部、Ｄ……デテント機構。
The drawings show an embodiment of the service pedal operation structure for an earthmoving machine according to the present invention, in which FIG. 1 is a perspective view of the pedal operation section, FIG. 2 is a front view thereof, and FIG. 3 is a longitudinal sectional front view of the detent mechanism. FIG. 4 is a longitudinal sectional front view showing another embodiment of the detent mechanism, and FIG. 5 is an overall side view of the backhoe. 4...Service pedal, 9...Detent spring, A...Control unit, D...Detent mechanism.
Claims (1)
し用のサービスペダル２を油圧取出し位置と非取
出し位置に保持可能なデテント機構Ｄを設けると
ともに、このデテント機構Ｄにデテント用スプリ
ング７の調圧手段を付設し、調圧手段の加圧調節
によつてサービスペダル４をロツク状態と自由状
態に切換え可能に構成してある土工機におけるサ
ービスペダル操作構造。 A detent mechanism D capable of holding a service pedal 2 for extracting auxiliary hydraulic power provided at the foot of the control section A in a hydraulic extracting position and a non-hydraulic extracting position is provided, and this detent mechanism D is provided with pressure regulating means for a detent spring 7. A service pedal operating structure for an earthmoving machine, in which the service pedal 4 is configured to be switchable between a locked state and a free state by adjusting the pressure of a pressure regulating means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6569488U JPH01167456U (en) | 1988-05-18 | 1988-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6569488U JPH01167456U (en) | 1988-05-18 | 1988-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167456U true JPH01167456U (en) | 1989-11-24 |
Family
ID=31291122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6569488U Pending JPH01167456U (en) | 1988-05-18 | 1988-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002097671A (en) * | 2000-09-27 | 2002-04-02 | Seirei Ind Co Ltd | Turning work vehicle |
-
1988
- 1988-05-18 JP JP6569488U patent/JPH01167456U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002097671A (en) * | 2000-09-27 | 2002-04-02 | Seirei Ind Co Ltd | Turning work vehicle |
| JP4576594B2 (en) * | 2000-09-27 | 2010-11-10 | ヤンマー建機株式会社 | Swivel work vehicle |