FR1564061A - - Google Patents
Info
- Publication number
- FR1564061A FR1564061A FR1564061DA FR1564061A FR 1564061 A FR1564061 A FR 1564061A FR 1564061D A FR1564061D A FR 1564061DA FR 1564061 A FR1564061 A FR 1564061A
- Authority
- FR
- France
- 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
- E02F3/28—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
- E02F3/306—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 with telescopic dipper-arm or boom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US621983A US3390794A (en) | 1967-03-09 | 1967-03-09 | Extensible and retractable boom |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1564061A true FR1564061A (fr) | 1969-04-18 |
Family
ID=24492469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1564061D Expired FR1564061A (fr) | 1967-03-09 | 1968-03-08 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3390794A (fr) |
DE (2) | DE1708560A1 (fr) |
ES (1) | ES351317A1 (fr) |
FR (1) | FR1564061A (fr) |
GB (1) | GB1175021A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418843A1 (fr) * | 1978-03-01 | 1979-09-28 | Northwest Eng Co | Mecanisme de tringlerie pour outil excavateur |
FR2652599A1 (fr) * | 1989-10-02 | 1991-04-05 | Souchon Maurice | Engin de terrassement motorise a fleche telescopique. |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3688930A (en) * | 1971-04-05 | 1972-09-05 | John F Shumaker | Extensible dipper stick for backhoe |
US3796331A (en) * | 1972-04-06 | 1974-03-12 | Gulf Oil Corp | Apparatus for mechanically gathering or collecting various commodities, refuse or the like |
SE385209B (sv) * | 1974-10-08 | 1976-06-14 | Hiab Foco Ab | Programmerbar hydraulisk lastkran |
DE2524265C2 (de) * | 1975-05-31 | 1984-08-23 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Teleskoprohrführung |
DE3575755D1 (de) * | 1985-12-23 | 1990-03-08 | Komatsu Mfg Co Ltd | Vorrichtung zum antreiben des arbeitswerkzeuges eines baggers. |
US4677772A (en) * | 1986-01-09 | 1987-07-07 | Aldo Morelli | Excavator with extensible boom |
US5267824A (en) * | 1989-04-26 | 1993-12-07 | Kabushiki Kaisha Japanic | Tool controlling mechanisms for excavator with telescopic arm |
CA2014164C (fr) * | 1989-04-26 | 1995-12-12 | Mitsuhiro Kishi | Excavateur avec bras extensible comprenant des mouvements synchronises pour l'actionneur de godet basculant |
US5074063A (en) * | 1989-06-02 | 1991-12-24 | Pella Engineering & Reseach Corporation | Undercut trenching machine |
US5176491A (en) * | 1991-06-18 | 1993-01-05 | Case Corporation | Overcenter backhoe apparatus |
US6726437B2 (en) | 2002-02-08 | 2004-04-27 | Clark Equipment Company | Telescoping loader lift arm |
US11053666B2 (en) | 2017-03-23 | 2021-07-06 | Clark Equipment Company | Cylinder in boom |
US10066363B1 (en) * | 2017-07-13 | 2018-09-04 | Cnh Industrial America Llc | Wear pad system |
CN110847262A (zh) * | 2019-11-14 | 2020-02-28 | 穆特科技(武汉)股份有限公司 | 一种伸缩箱型承载梁前端结构 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3140785A (en) * | 1963-03-07 | 1964-07-14 | Ware Machine Works Inc | Backhoe |
US3140000A (en) * | 1963-03-07 | 1964-07-07 | Ware Machine Works Inc | Backhoe |
-
1967
- 1967-03-09 US US621983A patent/US3390794A/en not_active Expired - Lifetime
-
1968
- 1968-03-07 ES ES351317A patent/ES351317A1/es not_active Expired
- 1968-03-08 DE DE19681708560 patent/DE1708560A1/de active Pending
- 1968-03-08 GB GB01409/68A patent/GB1175021A/en not_active Expired
- 1968-03-08 DE DED37698U patent/DE1988187U/de not_active Expired
- 1968-03-08 FR FR1564061D patent/FR1564061A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2418843A1 (fr) * | 1978-03-01 | 1979-09-28 | Northwest Eng Co | Mecanisme de tringlerie pour outil excavateur |
FR2652599A1 (fr) * | 1989-10-02 | 1991-04-05 | Souchon Maurice | Engin de terrassement motorise a fleche telescopique. |
Also Published As
Publication number | Publication date |
---|---|
US3390794A (en) | 1968-07-02 |
GB1175021A (en) | 1969-12-23 |
ES351317A1 (es) | 1969-06-01 |
DE1708560A1 (de) | 1971-05-13 |
DE1988187U (de) | 1968-06-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |