JPH0329547U - - Google Patents
Info
- Publication number
- JPH0329547U JPH0329547U JP9136589U JP9136589U JPH0329547U JP H0329547 U JPH0329547 U JP H0329547U JP 9136589 U JP9136589 U JP 9136589U JP 9136589 U JP9136589 U JP 9136589U JP H0329547 U JPH0329547 U JP H0329547U
- Authority
- JP
- Japan
- Prior art keywords
- accelerator lever
- rotation speed
- rotation
- backhoe
- arm
- 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
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Operation Control Of Excavators (AREA)
Description
第１図は、本考案に係るアクセルレバーの回動
規制構造を具備するバツクホーの側面図。第２図
は、同要部の断面側面図。第３図は、同要部の背
面図。第４図は、ホース接続用プレートの正面図
。第５図は、同プレートの側面図。
Ａ…バツクホー、Ｋ…エンジンキー、Ｚ…回動
操作範囲、５…エンジン、７…掘削部、１３…ブ
レーカー、４０…アクセルレバー、４９…アーム
支軸、５０…ストツパーアーム、５３…キー差込
み口。
FIG. 1 is a side view of a backhoe equipped with an accelerator lever rotation restriction structure according to the present invention. FIG. 2 is a cross-sectional side view of the main part. Figure 3 is a rear view of the main parts. FIG. 4 is a front view of the hose connection plate. FIG. 5 is a side view of the plate. A... Backhoe, K... Engine key, Z... Rotation operation range, 5... Engine, 7... Excavation part, 13... Breaker, 40... Accelerator lever, 49... Arm support shaft, 50... Stopper arm, 53... Key insertion mouth.
Claims (1)
メントを装着可能とし、かつエンジン５の回転数
を、作動させるアタツチメントに応じて、アクセ
ルレバーにより高回転数に変更可能としたバツク
ホーにおいて、 アクセルレバー４０の近傍にストツパーアーム
５０を進退自在に配設し、同アーム５０をアクセ
ルレバー４０の回動操作範囲Ｚ内に進出させて、
同レバー４０の回動操作範囲Ｚを、エンジン５の
回転数が一定の低回転数範囲内となるように規制
可能としたことを特徴とするバツクホーにおける
アクセルレバーの回動規制構造。 ２ キー差込み口５３を具備するアーム支軸４９
に、ストツパーアーム５０の基端を取付けて、キ
ー差込み口５３に差込んだキーの回動操作させた
ことを特徴とする請求項１記載のバツクホーにお
けるアクセルレバーの回動規制構造。[Scope of Claim for Utility Model Registration] 1. Attachments such as a breaker 13 can be installed in addition to the excavation part 7, and the rotation speed of the engine 5 can be changed to a high rotation speed using an accelerator lever depending on the attachment to be operated. In the backhoe, a stopper arm 50 is disposed in the vicinity of the accelerator lever 40 so as to be movable forward and backward, and the arm 50 is advanced into the rotation operation range Z of the accelerator lever 40.
A rotation regulation structure for an accelerator lever in a backhoe, characterized in that a rotation operation range Z of the lever 40 can be regulated so that the rotation speed of an engine 5 is within a certain low rotation speed range. 2 Arm support shaft 49 equipped with key insertion port 53
2. The structure for restricting the rotation of an accelerator lever in a backhoe according to claim 1, wherein the base end of the stopper arm 50 is attached to the base end of the stopper arm 50 so that a key inserted into the key insertion opening 53 can be rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9136589U JPH0329547U (en) | 1989-08-01 | 1989-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9136589U JPH0329547U (en) | 1989-08-01 | 1989-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0329547U true JPH0329547U (en) | 1991-03-25 |
Family
ID=31640850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9136589U Pending JPH0329547U (en) | 1989-08-01 | 1989-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723234A (en) * | 2012-10-12 | 2014-04-16 | 株式会社岛野 | Bicycle drive unit |
-
1989
- 1989-08-01 JP JP9136589U patent/JPH0329547U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723234A (en) * | 2012-10-12 | 2014-04-16 | 株式会社岛野 | Bicycle drive unit |
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