JPS5042558A - - Google Patents
Info
- Publication number
- JPS5042558A JPS5042558A JP48093856A JP9385673A JPS5042558A JP S5042558 A JPS5042558 A JP S5042558A JP 48093856 A JP48093856 A JP 48093856A JP 9385673 A JP9385673 A JP 9385673A JP S5042558 A JPS5042558 A JP S5042558A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87177—With bypass
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Jib Cranes (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9385673A JPS556765B2 (US20100268047A1-20101021-C00003.png) | 1973-08-23 | 1973-08-23 | |
| SU741991845A SU639438A3 (ru) | 1973-08-23 | 1974-01-29 | Устройство дл управлени подъемом и опусканием стрелы крана |
| CA193,176A CA993835A (en) | 1973-08-23 | 1974-02-21 | Device for boom elevation of a side crane |
| US05/451,158 US3990583A (en) | 1973-08-23 | 1974-03-14 | Device for controlling the boom elevation of a side crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9385673A JPS556765B2 (US20100268047A1-20101021-C00003.png) | 1973-08-23 | 1973-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5042558A true JPS5042558A (US20100268047A1-20101021-C00003.png) | 1975-04-17 |
| JPS556765B2 JPS556765B2 (US20100268047A1-20101021-C00003.png) | 1980-02-19 |
Family
ID=14094052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9385673A Expired JPS556765B2 (US20100268047A1-20101021-C00003.png) | 1973-08-23 | 1973-08-23 |
Country Status (4)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091715A (en) * | 1975-05-30 | 1978-05-30 | Deggendorfer Werft Und Eisenbau G.M.B.H. | Hydraulic system for opening and closing hopper barges |
| ZA772816B (en) * | 1977-05-11 | 1978-08-30 | Delfos & Atlas Copco | Improvements in or relating to mining,quarrying and similar rigs |
| US4244276A (en) * | 1979-07-16 | 1981-01-13 | Teijin Seiki Company Limited | Hydraulic circuit |
| US4505339A (en) * | 1980-02-27 | 1985-03-19 | Dresser Industries, Inc. | Hydraulic control for a dozer blade |
| WO1982003363A1 (en) * | 1981-03-30 | 1982-10-14 | Pisani Marino J | Sideboom crawler suspension |
| US4387779A (en) * | 1981-03-30 | 1983-06-14 | Dresser Industries, Inc. | Sideboom crawler suspension |
| US4442912A (en) * | 1982-07-13 | 1984-04-17 | Applied Power Inc. | Tilt-cab truck including apparatus to secure uniform advance and retraction of the tilt cylinders |
| US4519585A (en) * | 1982-10-12 | 1985-05-28 | Cooper Industries | Drawworks brake control |
| US4892028A (en) * | 1984-09-10 | 1990-01-09 | Vbm Corporation | Fluid operated circuit for controlling a dual post hydraulic lift assembly |
| US4955461A (en) * | 1988-10-31 | 1990-09-11 | Vickers, Incorporated | Valve system for preventing uncontrolled descent in fork lift trucks |
| US5110251A (en) * | 1989-01-17 | 1992-05-05 | Gray Ralph E | Hydraulic platform lift for truck trailers |
| US5332110A (en) * | 1993-02-22 | 1994-07-26 | Vanguard Hydraulic Pipelayer | Tractor mounted hydraulic pipelayer with side boom |
| FI93571C (fi) * | 1993-06-30 | 1995-04-25 | Tamrock Oy | Sovitelma kallionporauslaitteessa |
| US6609622B2 (en) | 2001-07-23 | 2003-08-26 | Raymond Forsyth | Bulldozer/pipelayer combination |
| JP4390468B2 (ja) * | 2003-03-24 | 2009-12-24 | 株式会社小松製作所 | パイプレイヤ |
| CN201560071U (zh) * | 2009-11-20 | 2010-08-25 | 三一汽车制造有限公司 | 一种起重臂油缸切换控制装置 |
| CN102502433B (zh) * | 2011-10-08 | 2013-09-04 | 武汉船用机械有限责任公司 | 一种双油缸变幅吊车变幅液压系统 |
| DE102013102069A1 (de) * | 2013-03-01 | 2014-09-04 | Fsp Fluid Systems Partners Holding Ag | Proportional-Wegeventil sowie hydraulische Schaltung und hydropneumatisches Federungssystem mit einem derartigen Ventil |
| CN103727290B (zh) * | 2013-07-16 | 2015-12-30 | 郭俊杰 | 大扭矩高温高压阀门节能电液控制装置 |
| CN106698199B (zh) * | 2017-01-23 | 2018-08-07 | 武汉船用机械有限责任公司 | 一种双变幅油缸液压控制系统 |
| US10994778B2 (en) | 2018-12-20 | 2021-05-04 | Rce Equipment Solutions, Inc. | Tracked vehicle with steering compensation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4032520Y1 (US20100268047A1-20101021-C00003.png) * | 1965-06-23 | 1965-11-15 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265218A (en) * | 1963-02-07 | 1966-08-09 | Giovannetti Macchine S P A | Side boom pipe layer |
| US3241461A (en) * | 1963-09-03 | 1966-03-22 | Allis Chalmers Mfg Co | Hydraulic control system |
| US3381587A (en) * | 1965-09-10 | 1968-05-07 | Deere & Co | Hydraulic control system |
| US3430540A (en) * | 1966-10-24 | 1969-03-04 | Alois Peter Linz | Valve control for reciprocating piston drive with rapidly starting piston stroke |
| US3566903A (en) * | 1969-04-24 | 1971-03-02 | Omark Prentice Hydraulics Inc | Dump valve |
| US3595264A (en) * | 1970-01-09 | 1971-07-27 | Parker Hannifin Corp | Load control and holding valve |
-
1973
- 1973-08-23 JP JP9385673A patent/JPS556765B2/ja not_active Expired
-
1974
- 1974-01-29 SU SU741991845A patent/SU639438A3/ru active
- 1974-02-21 CA CA193,176A patent/CA993835A/en not_active Expired
- 1974-03-14 US US05/451,158 patent/US3990583A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4032520Y1 (US20100268047A1-20101021-C00003.png) * | 1965-06-23 | 1965-11-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3990583A (en) | 1976-11-09 |
| SU639438A3 (ru) | 1978-12-25 |
| JPS556765B2 (US20100268047A1-20101021-C00003.png) | 1980-02-19 |
| CA993835A (en) | 1976-07-27 |
