FR2235234B1 - - Google Patents
Info
- Publication number
- FR2235234B1 FR2235234B1 FR7323787A FR7323787A FR2235234B1 FR 2235234 B1 FR2235234 B1 FR 2235234B1 FR 7323787 A FR7323787 A FR 7323787A FR 7323787 A FR7323787 A FR 7323787A FR 2235234 B1 FR2235234 B1 FR 2235234B1
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
- C04B35/057—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on calcium oxide
-
- 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
- E02F3/308—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 outwardly
-
- 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
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/407—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with ejecting or other unloading device
-
- 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)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Operation Control Of Excavators (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
- Component Parts Of Construction Machinery (AREA)
- Load-Engaging Elements For Cranes (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7323787A FR2235234B1 (it) | 1973-06-28 | 1973-06-28 | |
BR4805/74A BR7404805D0 (pt) | 1973-06-28 | 1974-06-11 | Maquina para obras publicas |
BE2053680A BE816201A (fr) | 1973-06-28 | 1974-06-12 | Engin de travaux publics comprenant un godet a fond mobile |
GB2634274A GB1459568A (en) | 1973-06-28 | 1974-06-13 | Civil engineering machines |
DE2428894A DE2428894C2 (de) | 1973-06-28 | 1974-06-14 | Löffelbagger |
US480869A US3888371A (en) | 1973-06-28 | 1974-06-19 | Public works machines and particularly to buckets therefor |
CA203,426A CA992914A (en) | 1973-06-28 | 1974-06-25 | Public works machines and particularly to buckets therefor |
IT24455/74A IT1015423B (it) | 1973-06-28 | 1974-06-25 | Macchina per lavori publblici com prendente una cocchiaia a fondo mobile |
JP49072887A JPS5750892B2 (it) | 1973-06-28 | 1974-06-27 | |
ES427814A ES427814A1 (es) | 1973-06-28 | 1974-06-28 | Mejoras introducidas en maquinas de obras publicas provistasde cuchara con fondo movil. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7323787A FR2235234B1 (it) | 1973-06-28 | 1973-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2235234A1 FR2235234A1 (it) | 1975-01-24 |
FR2235234B1 true FR2235234B1 (it) | 1976-04-30 |
Family
ID=9121740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7323787A Expired FR2235234B1 (it) | 1973-06-28 | 1973-06-28 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3888371A (it) |
JP (1) | JPS5750892B2 (it) |
BE (1) | BE816201A (it) |
BR (1) | BR7404805D0 (it) |
CA (1) | CA992914A (it) |
DE (1) | DE2428894C2 (it) |
ES (1) | ES427814A1 (it) |
FR (1) | FR2235234B1 (it) |
GB (1) | GB1459568A (it) |
IT (1) | IT1015423B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045245B2 (ja) * | 1980-11-05 | 1985-10-08 | 日立金属株式会社 | 溶融金属の精練方法 |
JPS5856470U (ja) * | 1981-10-12 | 1983-04-16 | アルプス電気株式会社 | 電子部品の取付構造 |
JPS58180946U (ja) * | 1982-05-24 | 1983-12-02 | 小川 淳次 | シヨベル系掘削機の底開きバケツト |
JPS58191697U (ja) * | 1982-06-10 | 1983-12-20 | 日本電気ホームエレクトロニクス株式会社 | シ−ルド部材 |
US5192179A (en) * | 1991-05-24 | 1993-03-09 | Geza Kovacs | Lift arm and tilt linkage systems for load elevating vehicles |
US5678979A (en) * | 1995-08-01 | 1997-10-21 | Kovacs; Geza | Tilt linkage system for load elevating vehicles |
AU774316B2 (en) * | 2000-04-28 | 2004-06-24 | Scaf-West Pty Ltd | A truss building system |
US8123001B1 (en) | 2008-03-18 | 2012-02-28 | Paul Kristen, Inc. | Modular platform/ scaffolding |
EP3084081B1 (en) * | 2013-12-20 | 2019-07-10 | Ommapo AB | Implement tilting apparatus for an excavator |
WO2017125127A1 (de) * | 2016-01-18 | 2017-07-27 | Hazemag & Epr Gmbh | Vortriebs- und lademaschine und verfahren zum abbau von gestein |
US10633819B2 (en) * | 2016-01-29 | 2020-04-28 | Guangxi Liugong Machinery Co., Ltd. | Self-level mechanism for a construction machine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH388863A (de) * | 1960-12-15 | 1965-02-28 | Liebherr Hans | Bagger |
FR1434973A (fr) * | 1964-09-24 | 1966-04-15 | Poclain Sa | Dispositif de commande à parallélogramme déformable, de l'outil de travail d'un engin tel qu'un niveleur |
DE1634928A1 (de) * | 1964-09-24 | 1970-07-23 | Poclain Sa | Parallelogrammartige Verstellanordnung fuer das Arbeitswerkzeug eines Planiergeraets |
GB1249330A (en) * | 1967-10-26 | 1971-10-13 | Orenstein & Koppel Ag | Bucket for a hydraulic excavator |
US3737059A (en) * | 1971-02-22 | 1973-06-05 | Caterpillar Tractor Co | Bucket arrangement |
US3767070A (en) * | 1971-04-13 | 1973-10-23 | Wain Roy | Lifting and excavating apparatus |
US3854608A (en) * | 1971-04-13 | 1974-12-17 | Wain Co Roy | Materials handling |
-
1973
- 1973-06-28 FR FR7323787A patent/FR2235234B1/fr not_active Expired
-
1974
- 1974-06-11 BR BR4805/74A patent/BR7404805D0/pt unknown
- 1974-06-12 BE BE2053680A patent/BE816201A/xx not_active IP Right Cessation
- 1974-06-13 GB GB2634274A patent/GB1459568A/en not_active Expired
- 1974-06-14 DE DE2428894A patent/DE2428894C2/de not_active Expired
- 1974-06-19 US US480869A patent/US3888371A/en not_active Expired - Lifetime
- 1974-06-25 IT IT24455/74A patent/IT1015423B/it active
- 1974-06-25 CA CA203,426A patent/CA992914A/en not_active Expired
- 1974-06-27 JP JP49072887A patent/JPS5750892B2/ja not_active Expired
- 1974-06-28 ES ES427814A patent/ES427814A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5037203A (it) | 1975-04-07 |
BE816201A (fr) | 1974-09-30 |
BR7404805D0 (pt) | 1975-10-07 |
FR2235234A1 (it) | 1975-01-24 |
IT1015423B (it) | 1977-05-10 |
US3888371A (en) | 1975-06-10 |
ES427814A1 (es) | 1977-02-16 |
GB1459568A (en) | 1976-12-22 |
JPS5750892B2 (it) | 1982-10-29 |
CA992914A (en) | 1976-07-13 |
DE2428894C2 (de) | 1983-12-01 |
DE2428894A1 (de) | 1975-01-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |