JPH0223721U - - Google Patents
Info
- Publication number
- JPH0223721U JPH0223721U JP9788688U JP9788688U JPH0223721U JP H0223721 U JPH0223721 U JP H0223721U JP 9788688 U JP9788688 U JP 9788688U JP 9788688 U JP9788688 U JP 9788688U JP H0223721 U JPH0223721 U JP H0223721U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- operating lever
- lock
- locking
- support structure
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Mechanical Control Devices (AREA)
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Description
第１図は本考案に係る操作レバーの安全装置を
備えた操作レバー機構の側面図、第２図は本考案
一実施例の正面図、第３図は同平面図、第４図は
第３図―線に沿う断面図、第５図は第４図
―線に沿う断面図、第６図はロツクレバーの他
の実施態様を示す平面図、第７図は第６図―
線に沿う断面図、第８図は第７図―線に沿う
断面図、第９図は第７図―線に沿う断面図、
第１０図は第９図―線に沿う断面図である。
１は支持構体、２は操作レバー、１４はロツク
レバー、Ｂはロツク用部材、Ｃはロツク係合部材
。
Fig. 1 is a side view of an operating lever mechanism equipped with an operating lever safety device according to the present invention, Fig. 2 is a front view of an embodiment of the invention, Fig. 3 is a plan view of the same, and Fig. 4 is a third 5 is a sectional view taken along the line of FIG. 4, FIG. 6 is a plan view showing another embodiment of the lock lever, and FIG. 7 is a sectional view taken along the line of FIG. 6.
8 is a sectional view along the line of FIG. 7, FIG. 9 is a sectional view along the line of FIG. 7,
FIG. 10 is a sectional view taken along the line of FIG. 9. 1 is a support structure, 2 is an operating lever, 14 is a lock lever, B is a locking member, and C is a lock engaging member.
Claims (1)
材を設け、支持構体に、ロツクレバーの回動操作
によりロツク係合部材を前記ロツク用部材に係脱
可能に係合するロツク機構を設け、ロツクレバー
を伸縮構成にすると共に、操作レバーのロツク解
除時におけるロツクレバーの回動位置を、運転者
が降車する際この運転者に干渉する位置にしたこ
とを特徴とする操作レバーの安全装置。 A locking member is provided on an operating lever supported by a support structure, a locking mechanism is provided on the support structure for removably engaging a lock engaging member with the locking member by rotating the lock lever, and the lock lever is extended and retracted. A safety device for an operating lever, characterized in that the rotational position of the locking lever when the operating lever is unlocked is set to a position that interferes with the driver when the driver exits the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9788688U JPH0642271Y2 (en) | 1988-07-26 | 1988-07-26 | Safety device for operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9788688U JPH0642271Y2 (en) | 1988-07-26 | 1988-07-26 | Safety device for operating lever |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0223721U true JPH0223721U (en) | 1990-02-16 |
| JPH0642271Y2 JPH0642271Y2 (en) | 1994-11-02 |
Family
ID=31323667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9788688U Expired - Lifetime JPH0642271Y2 (en) | 1988-07-26 | 1988-07-26 | Safety device for operating lever |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642271Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280183A (en) * | 1994-04-06 | 1995-10-27 | Shin Caterpillar Mitsubishi Ltd | Safety device of construction machine |
| JP2004092065A (en) * | 2002-08-29 | 2004-03-25 | Shin Caterpillar Mitsubishi Ltd | Getting-on-and-off blocking device in working machine |
| JP2009002147A (en) * | 2007-06-22 | 2009-01-08 | Volvo Construction Equipment Ab | Console box for construction machine with safety bar having operation sound generator |
-
1988
- 1988-07-26 JP JP9788688U patent/JPH0642271Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07280183A (en) * | 1994-04-06 | 1995-10-27 | Shin Caterpillar Mitsubishi Ltd | Safety device of construction machine |
| JP2004092065A (en) * | 2002-08-29 | 2004-03-25 | Shin Caterpillar Mitsubishi Ltd | Getting-on-and-off blocking device in working machine |
| JP2009002147A (en) * | 2007-06-22 | 2009-01-08 | Volvo Construction Equipment Ab | Console box for construction machine with safety bar having operation sound generator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642271Y2 (en) | 1994-11-02 |