FR2457346B1 - - Google Patents
Info
- Publication number
- FR2457346B1 FR2457346B1 FR8011114A FR8011114A FR2457346B1 FR 2457346 B1 FR2457346 B1 FR 2457346B1 FR 8011114 A FR8011114 A FR 8011114A FR 8011114 A FR8011114 A FR 8011114A FR 2457346 B1 FR2457346 B1 FR 2457346B1
- 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
- E02F3/36—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)
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 FR2457346A1 (fr) | 1980-12-19 |
| FR2457346B1 true FR2457346B1 (en, 2012) | 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 (en, 2012) |
| JP (1) | JPS55155834A (en, 2012) |
| BE (1) | BE883244A (en, 2012) |
| CA (1) | CA1152029A (en, 2012) |
| DE (1) | DE2920422C2 (en, 2012) |
| FR (1) | FR2457346A1 (en, 2012) |
| GB (1) | GB2049615B (en, 2012) |
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 (en) * | 2005-05-16 | 2006-11-16 | Denis Poire | Quick attach coupling device |
| 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 |
| CN106170595B (zh) * | 2015-02-02 | 2019-04-23 | 广西柳工机械股份有限公司 | 用于建筑机械的提升布置 |
| WO2016123735A1 (en) | 2015-02-02 | 2016-08-11 | Guangxi Liugong Machinery Co., Ltd. | Lifting arrangement for construction machine |
| US20190357422A1 (en) * | 2017-01-31 | 2019-11-28 | Volvo Construction Equipment Ab | Pipe layer attachment for an excavator |
Family Cites Families (9)
| 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 |
| GB1202279A (en) * | 1966-11-18 | 1970-08-12 | Massey Ferguson Services Nv | Improvements in material handling devices which include a pivotable boom |
| DE1556368A1 (de) * | 1968-02-05 | 1970-01-22 | Weimar Werk Weimar Veb | Verstellbarer Ausleger fuer Krane und Bagger |
| BE755287A (fr) * | 1969-10-03 | 1971-02-01 | Effer S A S | Grue articulee a trois bras a fonctionnement hydraulique applicable particulierement a des camions pour soulever et transporter des charges a une grande distance |
| FR2252456B1 (en, 2012) * | 1973-11-22 | 1976-11-19 | Poclain Sa | |
| FR2258496B1 (en, 2012) * | 1974-01-21 | 1976-06-25 | Poclain Sa | |
| FR2367153A2 (fr) * | 1975-05-12 | 1978-05-05 | Case Co J I | Retropelleteuse a depassement du point mort |
| US4029225A (en) * | 1976-04-16 | 1977-06-14 | Caterpillar Tractor Co. | Boom-stick adapter for two-piece boom |
| US4105151A (en) * | 1977-08-11 | 1978-08-08 | Eltzroth James L | Crane conversion method |
-
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/en not_active Expired
- 1980-05-19 JP JP6547380A patent/JPS55155834A/ja active Granted
- 1980-05-19 FR FR8011114A patent/FR2457346A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2920422C2 (de) | 1982-12-30 |
| JPS6320971B2 (en, 2012) | 1988-05-02 |
| GB2049615A (en) | 1980-12-31 |
| BE883244A (fr) | 1980-09-01 |
| US4405281A (en) | 1983-09-20 |
| GB2049615B (en) | 1983-04-27 |
| CA1152029A (en) | 1983-08-16 |
| DE2920422A1 (de) | 1980-11-20 |
| FR2457346A1 (fr) | 1980-12-19 |
| JPS55155834A (en) | 1980-12-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |