JPH0356302U - - Google Patents
Info
- Publication number
- JPH0356302U JPH0356302U JP11844789U JP11844789U JPH0356302U JP H0356302 U JPH0356302 U JP H0356302U JP 11844789 U JP11844789 U JP 11844789U JP 11844789 U JP11844789 U JP 11844789U JP H0356302 U JPH0356302 U JP H0356302U
- Authority
- JP
- Japan
- Prior art keywords
- rear cover
- spring
- support plate
- hydraulic cylinder
- rod
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
Landscapes
- Soil Working Implements (AREA)
Description
第１図は本考案の実施例である要部の側面図、
第２図はその一部の背面図、第３図および第４図
は第２図の一部の側面図をそれぞれ示す。
Ａ……ロータリ作業機、１……リヤカバー、Ｂ
……農用トラクタ、２……ロータリカバー、３…
…ステー、４……ロツド、５……圧縮ばね、６…
…ばね支持板、７……油圧シリンダ。
Figure 1 is a side view of the main parts of an embodiment of the present invention;
FIG. 2 shows a rear view of a portion thereof, and FIGS. 3 and 4 show side views of a portion of FIG. 2, respectively. A...Rotary work machine, 1...Rear cover, B
...Agricultural tractor, 2...Rotary cover, 3...
...Stay, 4...Rod, 5...Compression spring, 6...
...Spring support plate, 7...Hydraulic cylinder.
Claims (1)
はばねにより下方に弾圧するリヤカバー１を垂設
して構成する農用トラクタＢにおいて、上方のロ
ータリカバー２より延出する複数の各ステー３に
それぞれ遊嵌する各ロツド４の下端部を前記リヤ
カバー１の下部側上面に連結し、各ステー３より
下部側となる各ロツド４の部位にそれぞれ嵌装し
た各圧縮ばね５の下部にはばね支持板６を当接す
るとともに、前記リヤカバー１の下部側上面に一
端側を連結した油圧シリンダ７の他端側を前記ば
ね支持板６に連設して構成したことを特徴とする
ロータリ作業機のリヤカバー荷重調節装置。 In an agricultural tractor B, which has a rear cover 1 suspended downwardly by a spring at the rear of a rotary working machine A connected to the rear of the machine body, a plurality of stays 3 extending from an upper rotary cover 2 are provided with loose ends. The lower end of each rod 4 to be fitted is connected to the upper surface of the lower side of the rear cover 1, and a spring support plate 6 is attached to the lower part of each compression spring 5 fitted to the portion of each rod 4 that is lower than each stay 3. A hydraulic cylinder 7 has one end connected to the upper surface of the lower side of the rear cover 1, and the other end of the hydraulic cylinder 7 is connected to the spring support plate 6. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11844789U JPH0715369Y2 (en) | 1989-10-09 | 1989-10-09 | Rear cover load adjusting device for rotary working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11844789U JPH0715369Y2 (en) | 1989-10-09 | 1989-10-09 | Rear cover load adjusting device for rotary working machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356302U true JPH0356302U (en) | 1991-05-30 |
| JPH0715369Y2 JPH0715369Y2 (en) | 1995-04-12 |
Family
ID=31666608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11844789U Expired - Lifetime JPH0715369Y2 (en) | 1989-10-09 | 1989-10-09 | Rear cover load adjusting device for rotary working machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715369Y2 (en) |
-
1989
- 1989-10-09 JP JP11844789U patent/JPH0715369Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715369Y2 (en) | 1995-04-12 |