FR2414591B1 - - Google Patents
Info
- Publication number
- FR2414591B1 FR2414591B1 FR7900991A FR7900991A FR2414591B1 FR 2414591 B1 FR2414591 B1 FR 2414591B1 FR 7900991 A FR7900991 A FR 7900991A FR 7900991 A FR7900991 A FR 7900991A FR 2414591 B1 FR2414591 B1 FR 2414591B1
- 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
- E02F3/32—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
- E02F3/38—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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32532—Clamped members
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)
- Earth Drilling (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB174578 | 1978-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2414591A1 FR2414591A1 (fr) | 1979-08-10 |
| FR2414591B1 true FR2414591B1 (US07122547-20061017-C00032.png) | 1983-07-22 |
Family
ID=9727252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7900991A Granted FR2414591A1 (fr) | 1978-01-17 | 1979-01-16 | Excavatrice a fleche extensible munie de moyens de blocage |
Country Status (6)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4392314A (en) * | 1982-02-16 | 1983-07-12 | J. I. Case Company | Boom and dipper stick construction |
| JPS5931321A (ja) * | 1982-08-10 | 1984-02-20 | Kato Seisakusho:Kk | 掘削機 |
| NL8205078A (nl) * | 1982-12-31 | 1984-07-16 | Rotterdamsche Droogdok Mij | Inrichting voor het aan elkaar bevestigen van een tweetal ten opzichte van elkaar verstelbare en in meerdere standen vastzetbare armen van een giek. |
| GB8430389D0 (en) * | 1984-12-01 | 1985-01-09 | Bamford Excavators Ltd | Earth moving machine |
| US5267824A (en) * | 1989-04-26 | 1993-12-07 | Kabushiki Kaisha Japanic | Tool controlling mechanisms for excavator with telescopic arm |
| US5092733A (en) * | 1989-04-26 | 1992-03-03 | Kabushiki Kaisha Hikoma Seisakusho | Tool controlling mechanisms for excavator with telescopic arm |
| FI124870B2 (fi) * | 2011-08-19 | 2018-12-31 | Ponsse Oyj | Puomisto |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1484693A1 (de) * | 1965-09-06 | 1969-05-14 | Alfred Hagelstein Maschinenfab | Loeffelstiel fuer Loeffelbagger |
| GB1202279A (en) * | 1966-11-18 | 1970-08-12 | Massey Ferguson Services Nv | Improvements in material handling devices which include a pivotable boom |
| FR2006986A1 (US07122547-20061017-C00032.png) * | 1968-04-26 | 1970-01-02 | Schaeff Kg Maschine Karl | |
| FR2041869A5 (US07122547-20061017-C00032.png) * | 1969-04-15 | 1971-02-05 | Deere John Cie Francaise | |
| FR2058418A5 (US07122547-20061017-C00032.png) * | 1969-09-01 | 1971-05-28 | Deere John Cie Francaise | |
| DE2101328A1 (de) * | 1971-01-13 | 1972-11-02 | Eisenwerk Weserhütte AG, 4970 Bad Oeynhausen | Gert zum Bewegen von lagernden Massen |
| US3788674A (en) * | 1972-08-17 | 1974-01-29 | Caterpillar Tractor Co | Clamping mechanism for side shiftable backhoe |
| JPS534722B2 (US07122547-20061017-C00032.png) * | 1973-05-31 | 1978-02-20 | ||
| FR2252456B1 (US07122547-20061017-C00032.png) * | 1973-11-22 | 1976-11-19 | Poclain Sa | |
| FR2233450A1 (en) * | 1973-11-23 | 1975-01-10 | Poclain Sa | Adjustable boom for hydraulic excavator - slide block of one section is locked by pins in grooves of second section |
| FR2258496B1 (US07122547-20061017-C00032.png) * | 1974-01-21 | 1976-06-25 | Poclain Sa | |
| JPS5339681B2 (US07122547-20061017-C00032.png) * | 1974-11-14 | 1978-10-23 | ||
| US4015730A (en) * | 1975-11-24 | 1977-04-05 | J. I. Case Company | Adjustable boom for material handling implement |
| JPS5918610Y2 (ja) * | 1976-08-04 | 1984-05-29 | 株式会社日立製作所 | マグネトロン |
-
1979
- 1979-01-08 DE DE2900410A patent/DE2900410C2/de not_active Expired
- 1979-01-11 JP JP54002112A patent/JPS5813685B2/ja not_active Expired
- 1979-01-15 US US06/003,596 patent/US4293270A/en not_active Expired - Lifetime
- 1979-01-16 FR FR7900991A patent/FR2414591A1/fr active Granted
- 1979-01-16 IT IT47657/79A patent/IT1113462B/it active
- 1979-01-16 GB GB7901519A patent/GB2014109B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4293270A (en) | 1981-10-06 |
| GB2014109B (en) | 1982-03-24 |
| GB2014109A (en) | 1979-08-22 |
| IT7947657A0 (it) | 1979-01-16 |
| JPS5813685B2 (ja) | 1983-03-15 |
| JPS54103204A (en) | 1979-08-14 |
| IT1113462B (it) | 1986-01-20 |
| DE2900410C2 (de) | 1983-08-04 |
| DE2900410A1 (de) | 1979-07-19 |
| FR2414591A1 (fr) | 1979-08-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |