JPS59102486U - Dump truck door opening/closing device - Google Patents
Dump truck door opening/closing deviceInfo
- Publication number
- JPS59102486U JPS59102486U JP19891482U JP19891482U JPS59102486U JP S59102486 U JPS59102486 U JP S59102486U JP 19891482 U JP19891482 U JP 19891482U JP 19891482 U JP19891482 U JP 19891482U JP S59102486 U JPS59102486 U JP S59102486U
- Authority
- JP
- Japan
- Prior art keywords
- dump truck
- bracket
- closing device
- door opening
- arm
- 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
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すものであって、第１図は荷
箱後部の平面図、第２図は同上側面図、第３図は第１図
におけるＡ−Ａ線断面図、第４図は使用状態の側面図、
第５図乃至第８図は夫々他の実施例を示す側面図である
。
１２・・・・・・ブラケット、１３・・・・・・軸受部
、１４・・・・・・受台部、１６・・・・・・ブラケッ
トアーム、１８・・・・・・軸、１９・・・・・・煽戸
アーム、２０・・・・・・煽戸、２１・・・・・・軸、
２３． ３３． ４３． ５３． ６３・・・・・・支
持アーム、２５．３５，４５，５５．６５・・・・・・
回転体、２６、 ３６． ４６． ５６． ６６・・・
・・・取付片、２７゜３７．４７，５７．６７・・・・
・・スプリング。The drawings show an embodiment of the present invention, in which Fig. 1 is a plan view of the rear part of the packing box, Fig. 2 is a side view of the same, Fig. 3 is a sectional view taken along the line A-A in Fig. 1, and Fig. 4 The figure is a side view of the state in use.
FIGS. 5 to 8 are side views showing other embodiments. 12...Bracket, 13...Bearing portion, 14...Bracket portion, 16...Bracket arm, 18...Shaft, 19 ...Flirting door arm, 20...Filming door, 21...Axis,
23. 33. 43. 53. 63... Support arm, 25.35, 45, 55.65...
Rotating body, 26, 36. 46. 56. 66...
...Mounting piece, 27°37.47, 57.67...
··spring.
Claims (1)
ラケットを固着し、上記軸受部にはブラケットアームの
前端部を枢着し、その後端部には下部を煽戸の側壁上部
に固着した煽戸アームの上端部を枢着してあり、ブラケ
ットアームの下側には一端に回転体を枢着し、他端をブ
ラケット又はブラケットアームに枢着した支持アームを
設け、該支持アームにはブラケットアーム後部を常時押
し上げる方向に作用するスプリングを装着しであること
を特徴とするダンプ車の煽戸開閉装置。A bracket having a bearing part is fixed to the upper end of both side walls at the rear of the dump truck, the front end of the bracket arm is pivoted to the bearing part, and the lower part is fixed to the upper part of the side wall of the sliding door at the rear end. The upper end of the sliding door arm is pivotally connected, and the lower side of the bracket arm is provided with a support arm having a rotating body pivotally connected to one end and the other end being pivotally connected to the bracket or bracket arm. This is a dump truck door opening/closing device, characterized in that it is equipped with a spring that acts in a direction that constantly pushes up the rear part of the bracket arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19891482U JPS59102486U (en) | 1982-12-23 | 1982-12-23 | Dump truck door opening/closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19891482U JPS59102486U (en) | 1982-12-23 | 1982-12-23 | Dump truck door opening/closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59102486U true JPS59102486U (en) | 1984-07-10 |
Family
ID=30424470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19891482U Pending JPS59102486U (en) | 1982-12-23 | 1982-12-23 | Dump truck door opening/closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102486U (en) |
-
1982
- 1982-12-23 JP JP19891482U patent/JPS59102486U/en active Pending
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