JPS51151922A - Three step protact able and retractable beam system - Google Patents
Three step protact able and retractable beam systemInfo
- Publication number
- JPS51151922A JPS51151922A JP7610475A JP7610475A JPS51151922A JP S51151922 A JPS51151922 A JP S51151922A JP 7610475 A JP7610475 A JP 7610475A JP 7610475 A JP7610475 A JP 7610475A JP S51151922 A JPS51151922 A JP S51151922A
- Authority
- JP
- Japan
- Prior art keywords
- protact
- beam system
- retractable beam
- protract
- retractable
- 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
- Jib Cranes (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
PURPOSE: To employ a protract retract cylinder in order that protraction is performed from a main beam and retraction from the end beam in three sep protract beam system of a truck crane or outrigger.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7610475A JPS51151922A (en) | 1975-06-19 | 1975-06-19 | Three step protact able and retractable beam system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7610475A JPS51151922A (en) | 1975-06-19 | 1975-06-19 | Three step protact able and retractable beam system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51151922A true JPS51151922A (en) | 1976-12-27 |
Family
ID=13595565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7610475A Pending JPS51151922A (en) | 1975-06-19 | 1975-06-19 | Three step protact able and retractable beam system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51151922A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5492510U (en) * | 1977-12-13 | 1979-06-30 | ||
EP1719675A1 (en) | 2005-05-03 | 2006-11-08 | Cifa S.p.A. | Driving system of the opening/closing sequence of multiple-member telescopic stabilisers in a self-propelled machine |
JP2015042571A (en) * | 2013-08-26 | 2015-03-05 | 日本車輌製造株式会社 | Telescopic boom device and crawler crane |
WO2022258190A1 (en) * | 2021-06-10 | 2022-12-15 | Xcmg European Research Center Gmbh | Multi-part telescope |
-
1975
- 1975-06-19 JP JP7610475A patent/JPS51151922A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5492510U (en) * | 1977-12-13 | 1979-06-30 | ||
EP1719675A1 (en) | 2005-05-03 | 2006-11-08 | Cifa S.p.A. | Driving system of the opening/closing sequence of multiple-member telescopic stabilisers in a self-propelled machine |
JP2015042571A (en) * | 2013-08-26 | 2015-03-05 | 日本車輌製造株式会社 | Telescopic boom device and crawler crane |
WO2022258190A1 (en) * | 2021-06-10 | 2022-12-15 | Xcmg European Research Center Gmbh | Multi-part telescope |
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