JPH0255505U - - Google Patents
Info
- Publication number
- JPH0255505U JPH0255505U JP13492588U JP13492588U JPH0255505U JP H0255505 U JPH0255505 U JP H0255505U JP 13492588 U JP13492588 U JP 13492588U JP 13492588 U JP13492588 U JP 13492588U JP H0255505 U JPH0255505 U JP H0255505U
- Authority
- JP
- Japan
- Prior art keywords
- working device
- walk
- rotational force
- operating lever
- behind
- 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
- Agricultural Machines (AREA)
Description
図面は本考案に係る歩行型作業車の作業装置連
結部構造の実施例を示し、第１図は作業装置連結
部の一部切欠き側面図、第２図は作業装置連結部
の斜視図、第３図はロツクナツトの斜視図、第４
図は操作レバー取付部の断面図、第５図は歩行型
耕耘機全体の側面図、第６図は別実施連結部構造
の一部切欠き側面図である。
３……作業装置、９，２０……ロツクねじ、１
０……操作レバー、１４……第１ラチエツト機構
、１６……第２ラチエツト機構。
The drawings show an embodiment of the working device connecting portion structure of a walk-behind working vehicle according to the present invention, FIG. 1 is a partially cutaway side view of the working device connecting portion, FIG. 2 is a perspective view of the working device connecting portion, Figure 3 is a perspective view of the lock nut, Figure 4
5 is a side view of the entire walk-behind cultivator, and FIG. 6 is a partially cutaway side view of another embodiment of the connecting portion structure. 3... Working device, 9, 20... Lock screw, 1
0...operation lever, 14...first ratchet mechanism, 16...second ratchet mechanism.
Claims (1)
に固定するロツクねじ９または２０を設けた歩行
型作業車の作業装置連結部構造であつて、前記ロ
ツクねじ９または２０に操作レバー１０を相対回
動自在に常設すると共に、前記操作レバーの１０
締付け側回動力のみを前記ロツクねじ９または２
０に伝達する第１ラチエツト機構１４、及び、前
記操作レバー１０の緩め側回動力のみを前記ロツ
クねじ９または２０に伝達する第２ラチエツト機
構１６を前記操作レバー１０と前記ロツクねじ９
または２０の間に作用状態と解除状態に切換え操
作自在に設けてある歩行型作業車の作業装置連結
部構造。 A structure for connecting a working device of a walk-behind working vehicle, which is provided with a locking screw 9 or 20 for fixing a traveling machine body and a separable working device 3 in a connected state, in which an operating lever 10 is placed relative to the locking screw 9 or 20. It is rotatably permanently installed, and 10 of the operating lever is
Only the rotational force on the tightening side is applied to the lock screw 9 or 2.
0, and a second ratchet mechanism 16 that transmits only the loosening rotational force of the operation lever 10 to the lock screw 9 or 20.
or 20. A working device connection structure for a walk-behind working vehicle, which is operable to switch between an activated state and a released state between 20 and 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13492588U JPH0255505U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13492588U JPH0255505U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255505U true JPH0255505U (en) | 1990-04-23 |
Family
ID=31394108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13492588U Pending JPH0255505U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255505U (en) |
-
1988
- 1988-10-14 JP JP13492588U patent/JPH0255505U/ja active Pending