JPS6212552U - - Google Patents
Info
- Publication number
- JPS6212552U JPS6212552U JP10452185U JP10452185U JPS6212552U JP S6212552 U JPS6212552 U JP S6212552U JP 10452185 U JP10452185 U JP 10452185U JP 10452185 U JP10452185 U JP 10452185U JP S6212552 U JPS6212552 U JP S6212552U
- Authority
- JP
- Japan
- Prior art keywords
- piping
- movable
- cargo box
- spring
- dumping
- 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
- Joints With Sleeves (AREA)
Description
第１図は本考案の接続装置を装備したダンプカ
ー、第２図は接続装置の断面図、第３図は従来の
接続装置の断面図である。
１は荷箱、２は車体、４は可動配管、６は内筒
、８，１０は段差部、９は外筒、１１はスプリン
グである。
FIG. 1 is a dump truck equipped with a connecting device of the present invention, FIG. 2 is a sectional view of the connecting device, and FIG. 3 is a sectional view of a conventional connecting device. 1 is a cargo box, 2 is a vehicle body, 4 is a movable pipe, 6 is an inner cylinder, 8 and 10 are stepped portions, 9 is an outer cylinder, and 11 is a spring.
Claims (1)
輌において、車体側に固定配管を、荷箱側に可動
配管を接続可能にそれぞれ設け、前記可動配管は
、外筒と内筒と、外筒の外側に介装したスプリン
グにより伸縮可能となつており、外筒の内面と内
筒の外面とにはそれぞれ段差部を設け荷箱のダン
プ時には、スプリングにより前記段差部どうしが
当接するまで伸長し、荷箱の降伏時には可動配管
が固定配管に当接し、可動配管がスプリングに反
発して縮小するようにしたダンプ車輌における配
管の接続装置。 In a dump vehicle that is capable of dumping cargo boxes on the vehicle body, a fixed pipe is provided on the vehicle body side and a movable pipe is provided on the cargo box side so that the movable pipe can be connected. It can be expanded and contracted by a spring installed on the outside, and a stepped portion is provided on the inner surface of the outer cylinder and an outer surface of the inner cylinder, and when dumping a cargo box, the spring extends until the stepped portions come into contact with each other, A piping connection device for a dump vehicle in which the movable piping comes into contact with the fixed piping when the cargo box yields, and the movable piping rebounds against a spring and contracts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10452185U JPS6212552U (en) | 1985-07-08 | 1985-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10452185U JPS6212552U (en) | 1985-07-08 | 1985-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212552U true JPS6212552U (en) | 1987-01-26 |
Family
ID=30978092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10452185U Pending JPS6212552U (en) | 1985-07-08 | 1985-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012218605A (en) * | 2011-04-11 | 2012-11-12 | Hitachi Constr Mach Co Ltd | Method of manufacturing delivery vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136221A (en) * | 1977-04-28 | 1978-11-28 | Caterpillar Tractor Co | Car exhaust system |
-
1985
- 1985-07-08 JP JP10452185U patent/JPS6212552U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53136221A (en) * | 1977-04-28 | 1978-11-28 | Caterpillar Tractor Co | Car exhaust system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012218605A (en) * | 2011-04-11 | 2012-11-12 | Hitachi Constr Mach Co Ltd | Method of manufacturing delivery vehicle |
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