JPH0231274U - - Google Patents
Info
- Publication number
- JPH0231274U JPH0231274U JP10994488U JP10994488U JPH0231274U JP H0231274 U JPH0231274 U JP H0231274U JP 10994488 U JP10994488 U JP 10994488U JP 10994488 U JP10994488 U JP 10994488U JP H0231274 U JPH0231274 U JP H0231274U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- operating
- brake
- spring
- fulcrum
- 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
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims 1
Landscapes
- Mechanical Control Devices (AREA)
Description
第1図はこの考案の操作レバーの組立要部説明
正面図、第2図は操作レバーの組立要部説明平面
図、第3図は操作レバーの組立要部説明側面図、
第4図は第1図のAA視断面図、第5図は第1図
のBB視断面図、第6図は第1図のCC視断面図
である。
(主要部分の符号の説明)、1…操作レバー、
2…操作レバーブラケツト、3…ピン、4…ハン
ドルアーム、5…ブレーキ操作レバー、6…スロ
ツトル操作レバー、7…アーム、8…アーム、1
1…係止アーム、12…係止アーム、19…スプ
リング、25…アーム、30…スプリング、N…
中立位置、M…マスターシリンダー。
Fig. 1 is a front view illustrating the main parts of the operating lever of this invention; Fig. 2 is a plan view illustrating the main parts of the operating lever; Fig. 3 is a side view illustrating the main parts of the operating lever;
4 is a sectional view taken along AA of FIG. 1, FIG. 5 is a sectional view taken along BB of FIG. 1, and FIG. 6 is a sectional view taken along CC of FIG. 1. (Explanation of symbols of main parts), 1...operation lever,
2... Operating lever bracket, 3... Pin, 4... Handle arm, 5... Brake operating lever, 6... Throttle operating lever, 7... Arm, 8... Arm, 1
1... Locking arm, 12... Locking arm, 19... Spring, 25... Arm, 30... Spring, N...
Neutral position, M...Master cylinder.
Claims (1)
るトーイング装置等において、そのブレーキ制動
機構と駆動加速機構とに夫々連結されるブレーキ
操作レバー5とスロツトル操作レバー6の支点を
同軸に枢着するピン3にハンドルアーム4の支点
をも枢着し、操作レバー5,6のそれぞれに設け
た係止アーム12,11によりアーム7,8をハ
ンドルアーム4の中立位置Nから回動自在に互い
に対向する方向のみ従動させるよう形成し、さら
に弾装したスプリング19,30を介して中立位
置Nに自動的に復帰するよう形成したことを特徴
とする操作レバー。 (2) ブレーキ操作レバー5とアーム25を連結
するスプリング27を設け、レバー5の動きに付
勢されたスプリング27を介してマスターシリン
ダーMを操作する微調整手段を設けたことを特徴
とする請求項(1)項記載のブレーキ制動機構。[Scope of Claim for Utility Model Registration] (1) In a towing device or the like that pays out or winds up a line (rope, etc.), the brake operation lever 5 and the throttle operation lever 6 are connected to the brake braking mechanism and the drive acceleration mechanism, respectively. The fulcrum of the handle arm 4 is also pivotally connected to the pin 3 that pivots the fulcrum coaxially, and the arms 7 and 8 are moved to the neutral position N of the handle arm 4 by locking arms 12 and 11 provided on the operating levers 5 and 6, respectively. An operating lever characterized in that it is formed so as to be rotatably driven only in mutually opposing directions, and is further formed so as to automatically return to a neutral position N via elastic springs 19 and 30. (2) A claim characterized in that a spring 27 connecting the brake operating lever 5 and the arm 25 is provided, and fine adjustment means is provided for operating the master cylinder M via the spring 27 biased by the movement of the lever 5. The brake braking mechanism described in item (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10994488U JPH0231274U (en) | 1988-08-22 | 1988-08-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10994488U JPH0231274U (en) | 1988-08-22 | 1988-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0231274U true JPH0231274U (en) | 1990-02-27 |
Family
ID=31346650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10994488U Pending JPH0231274U (en) | 1988-08-22 | 1988-08-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0231274U (en) |
-
1988
- 1988-08-22 JP JP10994488U patent/JPH0231274U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0352297U (en) | ||
JPH0231274U (en) | ||
JPH0334119U (en) | ||
JP3090858B2 (en) | Swivel of traveling work machine | |
JPS6141659Y2 (en) | ||
JP3054314B2 (en) | Swivel of traveling work machine | |
JPH0736861Y2 (en) | Work vehicle brake operation structure | |
JPH0349983Y2 (en) | ||
JPS581417Y2 (en) | Steering control force adjustment device | |
JP2507421Y2 (en) | Parking breaker device | |
JPH0284762U (en) | ||
JP2561796Y2 (en) | Operation structure for working vehicle traveling | |
JPH0243791Y2 (en) | ||
JPH0211758U (en) | ||
JPS62187959U (en) | ||
JPS6141804Y2 (en) | ||
JPH01144014U (en) | ||
JPH02100833U (en) | ||
JPH0198211U (en) | ||
JPH0344065U (en) | ||
JPS61135760U (en) | ||
JPH0277172U (en) | ||
JPS6350731U (en) | ||
JPS61191931U (en) | ||
JPS6152550U (en) |