JPS50103103A - - Google Patents
Info
- Publication number
- JPS50103103A JPS50103103A JP50008415A JP841575A JPS50103103A JP S50103103 A JPS50103103 A JP S50103103A JP 50008415 A JP50008415 A JP 50008415A JP 841575 A JP841575 A JP 841575A JP S50103103 A JPS50103103 A JP S50103103A
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- 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
- Y10T403/32262—At selected angle
- Y10T403/32271—Movable brace between members
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)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7401946A FR2258496B1 (US20030204162A1-20031030-M00001.png) | 1974-01-21 | 1974-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50103103A true JPS50103103A (US20030204162A1-20031030-M00001.png) | 1975-08-14 |
Family
ID=9133744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50008415A Pending JPS50103103A (US20030204162A1-20031030-M00001.png) | 1974-01-21 | 1975-01-21 |
Country Status (11)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54103204A (en) * | 1978-01-17 | 1979-08-14 | Bamford Excavators Ltd | Excavator |
| JPS60238530A (ja) * | 1984-05-09 | 1985-11-27 | Ooyodo Komatsu Kk | パワ−シヨベル |
| US5266001A (en) * | 1987-11-26 | 1993-11-30 | Kabushiki Kaisha Komatsu Seisakusho | Working machine for construction vehicles and method of operating the same |
| JP2008202354A (ja) * | 2007-02-22 | 2008-09-04 | Kubota Corp | ブーム |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4029225A (en) * | 1976-04-16 | 1977-06-14 | Caterpillar Tractor Co. | Boom-stick adapter for two-piece boom |
| GB2049615B (en) * | 1979-05-19 | 1983-04-27 | Orenstein & Koppel Ag | Hydraulic excavator |
| CA1150600A (en) * | 1981-04-07 | 1983-07-26 | Harricana Metal Inc. | Boom mount |
| US4484686A (en) * | 1982-04-23 | 1984-11-27 | Kidde, Inc. | Multiple offset boom extension |
| 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. |
| FR2565953B1 (fr) * | 1984-06-18 | 1986-10-03 | Lerc Lab Etudes Rech Chim | Dispositif de relevage d'un mat et mat releve a l'aide de ce dispositif |
| US4728249A (en) * | 1985-12-11 | 1988-03-01 | The Gradall Company | Telescoping boom assembly with longitudinally displaceable base boom section |
| WO1999009262A1 (en) * | 1997-08-15 | 1999-02-25 | Vecera Jan | Reducing holder of a turning head with a dipper mounted on an excavator jib |
| GB2340816B (en) * | 1998-08-25 | 2002-10-09 | Agco Gmbh & Co | Adjustable arm length for front-end loader |
| DE10201673B4 (de) * | 2002-01-17 | 2008-04-17 | Liebherr-Hydraulikbagger Gmbh | Materialumschlaggerät |
| CA2507393A1 (en) * | 2005-05-16 | 2006-11-16 | Denis Poire | Quick attach coupling device |
| DE202007012204U1 (de) * | 2007-08-29 | 2007-10-31 | Terex-Demag Gmbh & Co. Kg | Element zum Verbinden eines Gittersystems |
| US11991959B2 (en) * | 2019-09-27 | 2024-05-28 | Komatsu America Corp. | Work implement, work vehicle and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2429009A (en) * | 1945-02-23 | 1947-10-14 | Moore Corp Lee C | Adjustable mast leg support |
| US3295270A (en) * | 1964-11-05 | 1967-01-03 | Moore Corp Lee C | Folded oil well mast structure |
| 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 |
| DE2014669A1 (de) * | 1969-04-16 | 1970-10-29 | VEB Weimar-Kombinat Landmaschinen, Weimar | tentwesen, Ost-Berlin WP139257 Ausleger für Bagger und Krane |
| US3691866A (en) * | 1971-07-02 | 1972-09-19 | Gen Motors Corp | Tilt steering wheel mechanism |
-
1974
- 1974-01-21 FR FR7401946A patent/FR2258496B1/fr not_active Expired
-
1975
- 1975-01-08 BE BE2054073A patent/BE824176A/xx unknown
- 1975-01-09 CA CA217,769A patent/CA1004631A/en not_active Expired
- 1975-01-10 US US05/540,090 patent/US3977148A/en not_active Expired - Lifetime
- 1975-01-15 AR AR257305A patent/AR203320A1/es active
- 1975-01-17 ES ES433927A patent/ES433927A1/es not_active Expired
- 1975-01-17 BR BR321/75A patent/BR7500321A/pt unknown
- 1975-01-18 DE DE19752501946 patent/DE2501946A1/de not_active Withdrawn
- 1975-01-20 GB GB242975A patent/GB1466032A/en not_active Expired
- 1975-01-20 IT IT47752/75A patent/IT1026388B/it active
- 1975-01-21 JP JP50008415A patent/JPS50103103A/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54103204A (en) * | 1978-01-17 | 1979-08-14 | Bamford Excavators Ltd | Excavator |
| JPS5813685B2 (ja) * | 1978-01-17 | 1983-03-15 | ジエイ・シ−・バムフオ−ド・エクスカベ−タ−ズ・リミテツド | 掘削機 |
| JPS60238530A (ja) * | 1984-05-09 | 1985-11-27 | Ooyodo Komatsu Kk | パワ−シヨベル |
| JPH0531613B2 (US20030204162A1-20031030-M00001.png) * | 1984-05-09 | 1993-05-13 | Oyodo Komatsu | |
| US5266001A (en) * | 1987-11-26 | 1993-11-30 | Kabushiki Kaisha Komatsu Seisakusho | Working machine for construction vehicles and method of operating the same |
| JP2008202354A (ja) * | 2007-02-22 | 2008-09-04 | Kubota Corp | ブーム |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1026388B (it) | 1978-09-20 |
| FR2258496A1 (US20030204162A1-20031030-M00001.png) | 1975-08-18 |
| AR203320A1 (es) | 1975-08-29 |
| FR2258496B1 (US20030204162A1-20031030-M00001.png) | 1976-06-25 |
| BE824176A (fr) | 1975-05-02 |
| BR7500321A (pt) | 1975-11-04 |
| ES433927A1 (es) | 1976-11-16 |
| DE2501946A1 (de) | 1975-07-24 |
| CA1004631A (en) | 1977-02-01 |
| GB1466032A (en) | 1977-03-02 |
| US3977148A (en) | 1976-08-31 |
