JPS5736707Y2 - - Google Patents
Info
- Publication number
- JPS5736707Y2 JPS5736707Y2 JP1976046001U JP4600176U JPS5736707Y2 JP S5736707 Y2 JPS5736707 Y2 JP S5736707Y2 JP 1976046001 U JP1976046001 U JP 1976046001U JP 4600176 U JP4600176 U JP 4600176U JP S5736707 Y2 JPS5736707 Y2 JP S5736707Y2
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Operation Control Of Excavators (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/595,819 US3997007A (en) | 1975-07-14 | 1975-07-14 | Implement positioning hydraulic control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5213001U JPS5213001U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-29 |
| JPS5736707Y2 true JPS5736707Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-08-13 |
Family
ID=24384816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976046001U Expired JPS5736707Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-07-14 | 1976-04-13 |
Country Status (3)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086843A (en) * | 1977-02-17 | 1978-05-02 | Caterpillar Tractor Co. | Tilt tip circuit with bypass valve |
| JPS6143180Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1980-04-14 | 1986-12-06 | ||
| JPS59138850A (ja) * | 1983-01-28 | 1984-08-09 | Matsushita Electric Ind Co Ltd | 電気温水器 |
| JPS6115041A (ja) * | 1984-06-28 | 1986-01-23 | Tokyo Electric Power Co Inc:The | 貯湯式電気温水器 |
| US4802537A (en) * | 1985-09-20 | 1989-02-07 | Caterpillar Inc. | Control circuit for positioning and tilting an earthmoving blade |
| JPH01192921A (ja) * | 1988-01-27 | 1989-08-03 | Caterpillar Inc | 建設機械の作業機位置制御装置 |
| US6293077B1 (en) * | 2000-05-02 | 2001-09-25 | Mtd Products Inc | Deck attachment and lift system |
| US6454542B1 (en) * | 2000-11-28 | 2002-09-24 | Laibe Corporation | Hydraulic cylinder powered double acting duplex piston pump |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1999834A (en) * | 1932-06-02 | 1935-04-30 | Cincinnati Milling Machine Co | Multiple hydraulic motor operation |
| US3350986A (en) * | 1966-03-17 | 1967-11-07 | Caterpillar Tractor Co | Two-pump supply for hydraulic circuits having different flow requirements |
| US3700044A (en) * | 1970-09-21 | 1972-10-24 | Allis Chalmers Mfg Co | Hydraulic system for controlling bulldozer blade |
| US3705631A (en) * | 1971-05-27 | 1972-12-12 | Case Co J I | Hydraulic tilt and pitch control for dozer blade |
| US3774696A (en) * | 1971-10-13 | 1973-11-27 | Case Co J I | Pitch-tilt hydraulic circuits for dozer blades |
| US3795280A (en) * | 1972-06-23 | 1974-03-05 | Caterpillar Tractor Co | Three-way lever control for hydraulic control circuit |
| US3854380A (en) * | 1972-06-23 | 1974-12-17 | Caterpillar Tractor Co | Three-way lever control for hydraulic control circuit |
| JPS5011684U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-05-29 | 1975-02-06 |
-
1975
- 1975-07-14 US US05/595,819 patent/US3997007A/en not_active Expired - Lifetime
-
1976
- 1976-02-17 CA CA245,945A patent/CA1031240A/en not_active Expired
- 1976-04-13 JP JP1976046001U patent/JPS5736707Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1031240A (en) | 1978-05-16 |
| JPS5213001U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-29 |
| US3997007A (en) | 1976-12-14 |