BE834783A - Dispositif d'attache de cylindre pour un excavateur, et procede pour l'utiliser - Google Patents
Dispositif d'attache de cylindre pour un excavateur, et procede pour l'utiliserInfo
- Publication number
- BE834783A BE834783A BE161170A BE161170A BE834783A BE 834783 A BE834783 A BE 834783A BE 161170 A BE161170 A BE 161170A BE 161170 A BE161170 A BE 161170A BE 834783 A BE834783 A BE 834783A
- Authority
- BE
- Belgium
- Prior art keywords
- excavator
- attachment device
- cylinder attachment
- cylinder
- attachment
- Prior art date
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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/425—Drive systems for dipper-arms, backhoes or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/517,423 US3977548A (en) | 1974-10-24 | 1974-10-24 | Cylinder attachment means for an excavator and method for using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
BE834783A true BE834783A (fr) | 1976-04-23 |
Family
ID=24059738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE161170A BE834783A (fr) | 1974-10-24 | 1975-10-23 | Dispositif d'attache de cylindre pour un excavateur, et procede pour l'utiliser |
Country Status (6)
Country | Link |
---|---|
US (1) | US3977548A (xx) |
JP (1) | JPS5829385B2 (xx) |
BE (1) | BE834783A (xx) |
BR (1) | BR7504431A (xx) |
CA (1) | CA1023329A (xx) |
FR (1) | FR2288825A1 (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4274335A (en) * | 1977-08-26 | 1981-06-23 | Roy Boland | Monorail police patrol vehicle |
JPS5943550U (ja) * | 1982-09-08 | 1984-03-22 | 日立建機株式会社 | 建設機械のフロントアタツチメント輸送用ブ−ムシリンダの固定装置 |
US4826023A (en) * | 1984-06-18 | 1989-05-02 | Ortemund Leon D | Crane for offshore platform and method of installing same |
JPS61153587U (xx) * | 1985-03-18 | 1986-09-24 | ||
US4693384A (en) * | 1985-12-20 | 1987-09-15 | Gilmore Transportation Services, Inc. | Excavator boom derrick |
JPS62150983U (xx) * | 1986-03-18 | 1987-09-24 | ||
JPH0321669Y2 (xx) * | 1986-09-27 | 1991-05-10 | ||
US5199844A (en) * | 1988-04-04 | 1993-04-06 | Gilmore Transporation Services, Inc. | Quick-disconnect coupling for a machine having a boom and a stick |
US5108252A (en) * | 1988-04-04 | 1992-04-28 | Gilmore Transportation Services, Inc. | Quick-disconnect coupling for a machine having a boom and a stick |
US4938651A (en) * | 1988-04-04 | 1990-07-03 | Gilmore Transportation Service, Inc. | Gear lock quick disconnect mechanism for articulated machine |
US4880123A (en) * | 1988-05-11 | 1989-11-14 | Norris Jr Harold G | Method for converting a digging boom to a lifting boom |
GB2246111B (en) * | 1990-07-13 | 1994-05-04 | Samsung Heavy Ind | Dipper stick for excavator of high strength polymeric composite materials and method for manufacturing such |
US6725584B2 (en) * | 2001-05-22 | 2004-04-27 | Jrb Company, Inc. | Quick connect/disconnect system for an arm of excavator or other machine |
WO2007149878A2 (en) * | 2006-06-19 | 2007-12-27 | Clark Equipment Company | Attachment arm removal and actuator storage |
JP4753962B2 (ja) * | 2008-04-25 | 2011-08-24 | 日立建機株式会社 | ブームの輸送装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2691452A (en) * | 1951-06-15 | 1954-10-12 | Jr Joshua R Wells | Loader attachment for road graders |
GB1121146A (en) * | 1964-09-19 | 1968-07-24 | Massey Ferguson Perkins Ltd | Improvements in or relating to tractor and loader combinations |
FR1587734A (xx) * | 1967-09-16 | 1970-03-27 | ||
US3581919A (en) * | 1968-09-23 | 1971-06-01 | Teredo Maskin Ab | Hydraulic digging machines |
JPS4912963U (xx) * | 1972-05-01 | 1974-02-02 |
-
1974
- 1974-10-24 US US05/517,423 patent/US3977548A/en not_active Expired - Lifetime
-
1975
- 1975-07-11 BR BR7504431*A patent/BR7504431A/pt unknown
- 1975-08-20 CA CA233,770A patent/CA1023329A/en not_active Expired
- 1975-09-18 FR FR7528629A patent/FR2288825A1/fr active Granted
- 1975-10-21 JP JP50126000A patent/JPS5829385B2/ja not_active Expired
- 1975-10-23 BE BE161170A patent/BE834783A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2288825A1 (fr) | 1976-05-21 |
JPS5166102A (xx) | 1976-06-08 |
CA1023329A (en) | 1977-12-27 |
US3977548A (en) | 1976-08-31 |
FR2288825B1 (xx) | 1979-06-22 |
BR7504431A (pt) | 1976-08-17 |
JPS5829385B2 (ja) | 1983-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CATERPILLAR INC. Effective date: 19881031 |