JPS63122009U - - Google Patents
Info
- Publication number
- JPS63122009U JPS63122009U JP1351987U JP1351987U JPS63122009U JP S63122009 U JPS63122009 U JP S63122009U JP 1351987 U JP1351987 U JP 1351987U JP 1351987 U JP1351987 U JP 1351987U JP S63122009 U JPS63122009 U JP S63122009U
- Authority
- JP
- Japan
- Prior art keywords
- lift arm
- stay
- attached
- arm sensor
- sensor
- 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
- 210000003813 thumb Anatomy 0.000 description 1
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
Description
第１図は本考案の全体側面図、第２図はリフト
アームセンサーのステー拡大側面図、第３図は同
平面図、第４図は要部の側面図である。
Ａ：トラクタ、Ｓ：昇降装置、Ｓ―１：油圧ケ
ース、１３：リフトアーム、１６：回動軸、１９
：支持ピン、２０：ステー、２０―１：直角延設
部、２１：縦長孔、２２：操作ピン、２３：蝶ネ
ジ。
FIG. 1 is an overall side view of the present invention, FIG. 2 is an enlarged side view of the stay of the lift arm sensor, FIG. 3 is a plan view of the same, and FIG. 4 is a side view of the main parts. A: Tractor, S: Lifting device, S-1: Hydraulic case, 13: Lift arm, 16: Rotating shaft, 19
: Support pin, 20: Stay, 20-1: Right angle extension, 21: Vertical hole, 22: Operation pin, 23: Thumb screw.
Claims (1)
油圧作動の回動軸１６にリフトアーム１３を上下
回動自在に取り付け、同リフトアーム１３により
トラクタＡ後方に配したロータリ装置Ｂを上下昇
降自在に構成すると共に、リフトアーム１３の回
動基端部１３ａに同リフトアーム１３の回動角度
による電圧変化を感知するリフトアームセンサー
Ｍを取り付け、しかもリフトアーム１３の前方に
配設した支持ピン１９にリフトアームセンサーＭ
より延設したステー２０先端部を取付けてなるリ
フトアームセンサーのステーにおいて、同ステー
２０に縦長孔２１を設けて、支持ピン１９にステ
ー２０が上下摺動すべく遊嵌し、さらに、同支持
ピン１９より上方に連結した操作ピン２２を同ス
テー２０先端部上端の直角延設部２０―１に挿貫
し、同直角延設部２０―１より突出した操作ピン
２２の上端に蝶ネジ２３を螺着してリフトアーム
センサーＭを回動調整可能に構成してなるリフト
アームセンサーのステー構造。 A lift arm 13 is attached to a hydraulic rotating shaft 16 protruding from the hydraulic case S-1 at the rear of the tractor A so that it can move up and down, and the lift arm 13 can move a rotary device B placed at the rear of the tractor A up and down. In addition, a lift arm sensor M is attached to the rotation base end 13a of the lift arm 13 to detect voltage changes depending on the rotation angle of the lift arm 13, and a support pin 19 is disposed in front of the lift arm 13. Lift arm sensor M
In the stay of the lift arm sensor, in which the tip of the stay 20 is attached, the stay 20 is provided with a vertically elongated hole 21, and the stay 20 is loosely fitted into the support pin 19 so as to slide up and down. An operating pin 22 connected above the pin 19 is inserted into the right-angled extending portion 20-1 at the upper end of the tip of the stay 20, and a thumbscrew 23 is attached to the upper end of the operating pin 22 protruding from the right-angled extending portion 20-1. A lift arm sensor stay structure in which the lift arm sensor M is configured to be rotatably adjustable by screwing on the lift arm sensor M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1351987U JPS63122009U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1351987U JPS63122009U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122009U true JPS63122009U (en) | 1988-08-08 |
Family
ID=30802653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1351987U Pending JPS63122009U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122009U (en) |
-
1987
- 1987-01-30 JP JP1351987U patent/JPS63122009U/ja active Pending
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