JPH0225302U - - Google Patents
Info
- Publication number
- JPH0225302U JPH0225302U JP10503388U JP10503388U JPH0225302U JP H0225302 U JPH0225302 U JP H0225302U JP 10503388 U JP10503388 U JP 10503388U JP 10503388 U JP10503388 U JP 10503388U JP H0225302 U JPH0225302 U JP H0225302U
- Authority
- JP
- Japan
- Prior art keywords
- tow bar
- pintle hook
- coupling device
- engages
- hole
- 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
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
Description
第１図は本考案の実施例を示すピンクルフツク
式連結装置の側断面図、第２図は同じく平面図、
第３図〜第５図は連結作用の説明図、第６図は連
結確認手段の変更例を示す側断面図、第７図はト
ーイングトラクタの概略側面図、第８図及び第９
図は従来例を示す側断面図である。
１……連結装置、３……ブラケツト、３ｄ……
傾斜面、４……ピンクルフツク、４ａ……懐部、
４ｂ……係合部、４ｃ……フツク部、７……ロツ
クレバー、１０……トーバー、１２……ガイド板
。
Fig. 1 is a side sectional view of a Pinkluck type coupling device showing an embodiment of the present invention, Fig. 2 is a plan view thereof,
3 to 5 are explanatory diagrams of the connection action, FIG. 6 is a side sectional view showing a modified example of the connection confirmation means, FIG. 7 is a schematic side view of the towing tractor, and FIGS. 8 and 9.
The figure is a side sectional view showing a conventional example. 1... Connecting device, 3... Bracket, 3d...
Slope, 4...Pinkulftsk, 4a...Kaibe,
4b...engaging part, 4c...hook part, 7...lock lever, 10...toe bar, 12...guide plate.
Claims (1)
フツクの懐部をトーバーが押すことによつて該ピ
ントルフツクが回動してトーバーの孔に係合する
形式の連結装置において、前記ブラケツトにおけ
るトーバー進入側端部の上下部に進入トーバーを
前記ピントルフツクの懐部へ案内するガイド部を
備えたトーイングトラクタの連結装置。 In a coupling device of the type in which a tow bar pushes the pocket of a pintle hook rotatably attached to a bracket, the pintle hook rotates and engages with a hole in the tow bar, wherein the toe bar entry side end of the bracket rotates and engages a hole in the tow bar. A coupling device for a towing tractor, comprising guide portions at the upper and lower portions for guiding an entry tow bar to a pocket portion of the pintle hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10503388U JPH0225302U (en) | 1988-08-09 | 1988-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10503388U JPH0225302U (en) | 1988-08-09 | 1988-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225302U true JPH0225302U (en) | 1990-02-20 |
Family
ID=31337288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10503388U Pending JPH0225302U (en) | 1988-08-09 | 1988-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225302U (en) |
-
1988
- 1988-08-09 JP JP10503388U patent/JPH0225302U/ja active Pending
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