JPH03121422U - - Google Patents
Info
- Publication number
- JPH03121422U JPH03121422U JP2903590U JP2903590U JPH03121422U JP H03121422 U JPH03121422 U JP H03121422U JP 2903590 U JP2903590 U JP 2903590U JP 2903590 U JP2903590 U JP 2903590U JP H03121422 U JPH03121422 U JP H03121422U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- disk plate
- rotatable
- friction member
- rotational
- 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
Landscapes
- Operation Control Of Excavators (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Mechanical Control Devices (AREA)
Description
第１図は本考案の実施例に係るコントロールレ
バー装置の斜視図、第２図は第１図の垂直断面図
、第３図はロツク操作状態における第２図と同様
な図、第４図は第３図のＡ−Ａ断面図。第５図及
び第６図は従来装置を示し、第７図は第６図の垂
直断面図である。
１……レバー、２……ブラケツト、３……デイ
スクプレート、４……摩擦部材、５……ローラ。
Fig. 1 is a perspective view of a control lever device according to an embodiment of the present invention, Fig. 2 is a vertical sectional view of Fig. 1, Fig. 3 is a view similar to Fig. 2 in the lock operation state, and Fig. 4 is a AA sectional view of FIG. 3. 5 and 6 show a conventional device, and FIG. 7 is a vertical sectional view of FIG. 6. 1...Lever, 2...Bracket, 3...Disk plate, 4...Friction member, 5...Roller.
Claims (1)
レバーと、前記第１のレバーの上端に枢着され同
第１のレバーの回動方向に直交する方向に回動可
能な第２のレバーと、前記第１のレバーの回動面
に平行に且つ同レバーに近接して固定されたデイ
スクプレートと、前記第２のレバーの下端部とデ
イスクプレートとの間に設けられた摩擦部材とを
具え、前記第２レバーの直立時には、前記第１及
び第２レバーが一体として回動し、前記第２レバ
ーの傾倒時には、前記摩擦部材とデイスクプレー
トとが接触し、前記第１レバーが所定の回動位置
に保持されるように構成したことを特徴とするコ
ントロールレバー装置。 a rotatable first lever that contacts the controlled device at its lower end; and a second lever that is pivotally connected to the upper end of the first lever and rotatable in a direction perpendicular to the rotational direction of the first lever. a lever; a disk plate fixed parallel to and close to the rotating surface of the first lever; and a friction member provided between the lower end of the second lever and the disk plate; When the second lever is upright, the first and second levers rotate together, and when the second lever is tilted, the friction member and the disk plate are in contact with each other, and the first lever is in a predetermined position. A control lever device characterized in that it is configured to be held in a rotational position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2903590U JPH03121422U (en) | 1990-03-23 | 1990-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2903590U JPH03121422U (en) | 1990-03-23 | 1990-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03121422U true JPH03121422U (en) | 1991-12-12 |
Family
ID=31531816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2903590U Pending JPH03121422U (en) | 1990-03-23 | 1990-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03121422U (en) |
-
1990
- 1990-03-23 JP JP2903590U patent/JPH03121422U/ja active Pending