JPS55130431A - Straddle carrier - Google Patents
Straddle carrierInfo
- Publication number
- JPS55130431A JPS55130431A JP3630379A JP3630379A JPS55130431A JP S55130431 A JPS55130431 A JP S55130431A JP 3630379 A JP3630379 A JP 3630379A JP 3630379 A JP3630379 A JP 3630379A JP S55130431 A JPS55130431 A JP S55130431A
- Authority
- JP
- Japan
- Prior art keywords
- cylinders
- piping
- rod sides
- sides
- throttles
- 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
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE: To correctly detect the load occured in rod sides of cylinders by communicating the rod sides of cylinders for driving up and down in a straddle carrier by means of pipings providing throttles on all the cylinder sides, and providing pressure gauges respectively between these throttles.
CONSTITUTION: A change-over valve 17 is changed over, pressured oil from a hydraulic pump 16 is fed for example through a piping 18 to rod sides of cylinders 1a, 1b for driving up and down, on the other hand, when oil on the head side is returned through a piping 20 to the tank 14, both cylinders 1a, 1b are moved back, sprockets 2a, 4a and 2b, 4b are sent down by piston rods. In consequence, hanging frames 9 and a container 23 which hangs and supports these frames 9 are sent up through chains 7a, 8a and 7b, 8b. In this case, internal pressure generated on the rod sides of the both cylinders becomes equal by actions of a torque shaft 10 and a piping 12, so that this internal pressure is monitored by a pressure gauge 13 to prevent overload.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3630379A JPS55130431A (en) | 1979-03-29 | 1979-03-29 | Straddle carrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3630379A JPS55130431A (en) | 1979-03-29 | 1979-03-29 | Straddle carrier |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55130431A true JPS55130431A (en) | 1980-10-09 |
Family
ID=12466048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3630379A Pending JPS55130431A (en) | 1979-03-29 | 1979-03-29 | Straddle carrier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55130431A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60130230U (en) * | 1984-02-10 | 1985-08-31 | 三菱重工業株式会社 | straddle carrier |
JPH03118940U (en) * | 1990-03-16 | 1991-12-09 | ||
US20130034414A1 (en) * | 2011-08-04 | 2013-02-07 | Nippon Sharyo, Ltd. | Vehicle |
-
1979
- 1979-03-29 JP JP3630379A patent/JPS55130431A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60130230U (en) * | 1984-02-10 | 1985-08-31 | 三菱重工業株式会社 | straddle carrier |
JPH03118940U (en) * | 1990-03-16 | 1991-12-09 | ||
US20130034414A1 (en) * | 2011-08-04 | 2013-02-07 | Nippon Sharyo, Ltd. | Vehicle |
US9126523B2 (en) * | 2011-08-04 | 2015-09-08 | Central Japan Railway Company | Vehicle elevating a working beam with respect to booms |
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