FR2457346A1 - Excavateur hydraulique a fleche pour grande portee et grande hauteur de levage - Google Patents
Excavateur hydraulique a fleche pour grande portee et grande hauteur de levageInfo
- Publication number
- FR2457346A1 FR2457346A1 FR8011114A FR8011114A FR2457346A1 FR 2457346 A1 FR2457346 A1 FR 2457346A1 FR 8011114 A FR8011114 A FR 8011114A FR 8011114 A FR8011114 A FR 8011114A FR 2457346 A1 FR2457346 A1 FR 2457346A1
- Authority
- FR
- France
- Prior art keywords
- arrow
- large range
- boom
- hydraulic
- hydraulic excavator
- Prior art date
- 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
-
- 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
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
-
- 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
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)
- Shovels (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
EXCAVATEUR HYDRAULIQUE A FLECHE POUR GRANDE PORTEE ET GRANDE HAUTEUR DE LEVAGE. EXCAVATEUR HYDRAULIQUE COMPORTANT UNE PARTIE INFERIEURE DE FLECHE, UNE PARTIE SUPERIEURE DE FLECHE ET UNE RALLONGE DE FLECHE POUR ETRE TRANSFORMEE EN BENNE PRENEUSE, A GRANDE PORTEE ET GRANDE HAUTEUR DE LEVAGE UTILISE UNE PIECE DE LIAISON 23 QUI SERT A LA LIAISON RIGIDE DE LA PARTIE SUPERIEURE 16 AVEC LA PARTIE INFERIEURE 13 DE LA FLECHE ET QUI EST FIXEE SUR LA PARTIE SUPERIEURE DE FLECHE 16 ET EST MUNIE D'UN OEIL 27 DANS LEQUEL LE VERIN HYDRAULIQUE 28 DESTINE A L'ACTIONNEMENT DE LA RALLONGE DE FLECHE 19 EST ARTICULE A PIVOTEMENT A L'AIDE D'UNE CHEVILLE 29. APPLICATIONS POUR REEQUIPER LES EXCAVATEURS HYDRAULIQUES DANS LE BUT DE LES TRANSFORMER EN BENNES PRENEUSES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2920422A DE2920422C2 (de) | 1979-05-19 | 1979-05-19 | Hydraulikbagger mit einem am Oberwagen gelagerten Auslegerunterteil mit zwei Lageraugen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2457346A1 true FR2457346A1 (fr) | 1980-12-19 |
FR2457346B1 FR2457346B1 (fr) | 1984-03-16 |
Family
ID=6071250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011114A Granted FR2457346A1 (fr) | 1979-05-19 | 1980-05-19 | Excavateur hydraulique a fleche pour grande portee et grande hauteur de levage |
Country Status (7)
Country | Link |
---|---|
US (1) | US4405281A (fr) |
JP (1) | JPS55155834A (fr) |
BE (1) | BE883244A (fr) |
CA (1) | CA1152029A (fr) |
DE (1) | DE2920422C2 (fr) |
FR (1) | FR2457346A1 (fr) |
GB (1) | GB2049615B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE449481B (sv) * | 1984-08-07 | 1987-05-04 | Bjorn Alf Ingemar Odlund | Till en lastningsmaskin applicerbar enhet |
US6315344B1 (en) | 2000-06-19 | 2001-11-13 | Randall D. Mattson | Grapple positioning device |
US20050100432A1 (en) * | 2003-11-07 | 2005-05-12 | Mattson Randall D. | Grapple and boom assemblies with compact roller arm power tilt mechanisms |
CA2507393A1 (fr) * | 2005-05-16 | 2006-11-16 | Denis Poire | Raccord rapide |
DE202010003617U1 (de) * | 2009-06-19 | 2010-10-28 | Liebherr-Hydraulikbagger Gmbh | Baggerstiel |
ITMI20120206A1 (it) * | 2012-02-14 | 2013-08-15 | Cifa Spa | Segmento di un braccio articolato e braccio articolato comprendente detto segmento |
CN106164382B (zh) * | 2015-02-02 | 2018-12-18 | 广西柳工机械股份有限公司 | 用于建筑机械的提升布置 |
WO2016123732A1 (fr) * | 2015-02-02 | 2016-08-11 | Guangxi Liugong Machinery Co., Ltd. | Système de levage destiné à un engin de chantier |
WO2018143915A1 (fr) * | 2017-01-31 | 2018-08-09 | Volvo Construction Equipment Ab | Fixation de couche de tuyau pour excavatrice |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1448844A (fr) * | 1965-05-10 | 1966-08-12 | Weimar Werk Veb | Console notamment pour grues et excavateurs, ainsi que les grues et excavateurs munis de cette console |
FR2064117A1 (fr) * | 1969-10-03 | 1971-07-16 | Effer Sa | |
FR1604973A (fr) * | 1966-11-18 | 1972-06-26 | ||
FR2252456A1 (fr) * | 1973-11-22 | 1975-06-20 | Poclain Sa | |
FR2258496A1 (fr) * | 1974-01-21 | 1975-08-18 | Poclain Sa | |
FR2367153A2 (fr) * | 1975-05-12 | 1978-05-05 | Case Co J I | Retropelleteuse a depassement du point mort |
US4105151A (en) * | 1977-08-11 | 1978-08-08 | Eltzroth James L | Crane conversion method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1556368A1 (de) * | 1968-02-05 | 1970-01-22 | Weimar Werk Weimar Veb | Verstellbarer Ausleger fuer Krane und Bagger |
US4029225A (en) * | 1976-04-16 | 1977-06-14 | Caterpillar Tractor Co. | Boom-stick adapter for two-piece boom |
-
1979
- 1979-04-26 GB GB8016328A patent/GB2049615B/en not_active Expired
- 1979-05-19 DE DE2920422A patent/DE2920422C2/de not_active Expired
-
1980
- 1980-05-09 US US06/148,424 patent/US4405281A/en not_active Expired - Lifetime
- 1980-05-12 BE BE0/200573A patent/BE883244A/fr not_active IP Right Cessation
- 1980-05-16 CA CA000352194A patent/CA1152029A/fr not_active Expired
- 1980-05-19 FR FR8011114A patent/FR2457346A1/fr active Granted
- 1980-05-19 JP JP6547380A patent/JPS55155834A/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1448844A (fr) * | 1965-05-10 | 1966-08-12 | Weimar Werk Veb | Console notamment pour grues et excavateurs, ainsi que les grues et excavateurs munis de cette console |
FR1604973A (fr) * | 1966-11-18 | 1972-06-26 | ||
FR2064117A1 (fr) * | 1969-10-03 | 1971-07-16 | Effer Sa | |
FR2252456A1 (fr) * | 1973-11-22 | 1975-06-20 | Poclain Sa | |
FR2258496A1 (fr) * | 1974-01-21 | 1975-08-18 | Poclain Sa | |
FR2367153A2 (fr) * | 1975-05-12 | 1978-05-05 | Case Co J I | Retropelleteuse a depassement du point mort |
US4105151A (en) * | 1977-08-11 | 1978-08-08 | Eltzroth James L | Crane conversion method |
Also Published As
Publication number | Publication date |
---|---|
DE2920422C2 (de) | 1982-12-30 |
GB2049615B (en) | 1983-04-27 |
BE883244A (fr) | 1980-09-01 |
US4405281A (en) | 1983-09-20 |
FR2457346B1 (fr) | 1984-03-16 |
DE2920422A1 (de) | 1980-11-20 |
CA1152029A (fr) | 1983-08-16 |
JPS6320971B2 (fr) | 1988-05-02 |
JPS55155834A (en) | 1980-12-04 |
GB2049615A (en) | 1980-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |