JPS62196257U - - Google Patents
Info
- Publication number
- JPS62196257U JPS62196257U JP8350986U JP8350986U JPS62196257U JP S62196257 U JPS62196257 U JP S62196257U JP 8350986 U JP8350986 U JP 8350986U JP 8350986 U JP8350986 U JP 8350986U JP S62196257 U JPS62196257 U JP S62196257U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- cam surface
- boss
- piston
- cam
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operation Control Of Excavators (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Mechanical Control Devices (AREA)
Description
第１図は本考案の正面図、第２図は側面図、第
３図は本考案の要部の断面図、第４図は本考案を
取付けた運転室の正面図、第５図は側面図、第６
図、第７図は本考案の作動状況の説明図、第８図
は従来のものを示す図、第９図は第８図のＧ―Ｇ
矢視図、第１０図は第８図のＨ―Ｈ矢視図である
。
１……レバー、４……リミツトスイツチ、６…
…ボス、７……ピン、１０……押上装置、１１…
…ピストン、１３……バネ、１４……ボルト、Ａ
……カム面、Ｂ……カム面、Ｃ……カム面。
Figure 1 is a front view of the present invention, Figure 2 is a side view, Figure 3 is a sectional view of the main parts of the present invention, Figure 4 is a front view of the operator's cab with the present invention installed, and Figure 5 is a side view. Figure, 6th
Fig. 7 is an explanatory diagram of the operating situation of the present invention, Fig. 8 is a diagram showing the conventional one, Fig. 9 is GG of Fig. 8.
10 is a view taken along the line HH in FIG. 8. 1... Lever, 4... Limit switch, 6...
...Boss, 7...Pin, 10...Pushing device, 11...
...Piston, 13...Spring, 14...Bolt, A
...Cam surface, B...cam surface, C...cam surface.
Claims (1)
ボスと、その外周に設けたカム面とを有し、レバ
ーの操作でボスのカム面がこれと係合するリミツ
トスイツチを作動する如くしたものにおいて、ボ
スにレバーの操作角度だけ離れた２個のカム面を
設けると共に、一方のカム面をピストンとバネと
その調整機構からなる押上装置のピストンの先端
で押付ける如く構成したことよりなる建設機械の
レバーロツク機構。 It has a lever, a boss integrally supported by the lever, and a cam surface provided on the outer periphery of the lever, and when the lever is operated, the cam surface of the boss engages with the cam surface to operate a limit switch. In this construction, the boss is provided with two cam surfaces separated by the operating angle of the lever, and one of the cam surfaces is pressed against the tip of the piston of a lifting device consisting of a piston, a spring, and its adjustment mechanism. Mechanical lever lock mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8350986U JPH0455104Y2 (en) | 1986-05-30 | 1986-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8350986U JPH0455104Y2 (en) | 1986-05-30 | 1986-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62196257U true JPS62196257U (en) | 1987-12-14 |
| JPH0455104Y2 JPH0455104Y2 (en) | 1992-12-24 |
Family
ID=30937165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8350986U Expired JPH0455104Y2 (en) | 1986-05-30 | 1986-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455104Y2 (en) |
-
1986
- 1986-05-30 JP JP8350986U patent/JPH0455104Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455104Y2 (en) | 1992-12-24 |