JPH01125223U - - Google Patents
Info
- Publication number
- JPH01125223U JPH01125223U JP2128888U JP2128888U JPH01125223U JP H01125223 U JPH01125223 U JP H01125223U JP 2128888 U JP2128888 U JP 2128888U JP 2128888 U JP2128888 U JP 2128888U JP H01125223 U JPH01125223 U JP H01125223U
- Authority
- JP
- Japan
- Prior art keywords
- front wheels
- conjunction
- pin
- swing
- center pin
- 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
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は本考案の実施例である要部の側面図、
第２図はトラクタの側面図、第３図はその正面図
、第４図は第１図の一部の正面図、第５図は第１
図の一部の断面図、第６図および第７図は第４図
および第５図の作動説明図をそれぞれ示し、第８
図は第２図の一部の断面図、第９図はその一部の
平面図を示す。
１ａ，１ｂ…前輪、２…センターピン、３…デ
フ装置、４…規制ピン、５…枠体。
Figure 1 is a side view of the main parts of an embodiment of the present invention;
Figure 2 is a side view of the tractor, Figure 3 is its front view, Figure 4 is a front view of a portion of Figure 1, and Figure 5 is the front view of the tractor.
A cross-sectional view of a part of the figure, and FIGS. 6 and 7 respectively illustrate the operation of FIGS. 4 and 5.
The figure shows a sectional view of a part of FIG. 2, and FIG. 9 shows a plan view of the part. 1a, 1b...Front wheel, 2...Center pin, 3...Differential device, 4...Regulation pin, 5...Frame body.
Claims (1)
動すべく成すと共に両前輪１ａ，１ｂをセンター
ピン２中心に回動させながら左右にスイング可能
にして構成する車輌において、前記センターピン
２の近傍となる両前輪１ａ，１ｂ間のデフ装置３
には増速操作に連動して出退する規制ピン４を設
け、突出する該規制ピン４を機体側の枠体５に係
合可能にして両前輪１ａ，１ｂのスイングを規制
できるように構成したことを特徴とする安全装置
。 In a vehicle configured to drive the front wheels at increased speed in conjunction with operations such as steering wheel operation, and to be able to swing left and right while rotating both front wheels 1a and 1b around a center pin 2, the area near the center pin 2 The differential device 3 between the front wheels 1a and 1b becomes
is provided with a regulation pin 4 that moves in and out in conjunction with the speed increase operation, and is configured such that the protruding regulation pin 4 can be engaged with a frame 5 on the aircraft body side to regulate the swing of both front wheels 1a and 1b. A safety device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2128888U JPH01125223U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2128888U JPH01125223U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01125223U true JPH01125223U (en) | 1989-08-25 |
Family
ID=31524335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2128888U Pending JPH01125223U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01125223U (en) |
-
1988
- 1988-02-19 JP JP2128888U patent/JPH01125223U/ja active Pending