BE678810A - - Google Patents
Info
- Publication number
- BE678810A BE678810A BE678810DA BE678810A BE 678810 A BE678810 A BE 678810A BE 678810D A BE678810D A BE 678810DA BE 678810 A BE678810 A BE 678810A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
-
- 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
- E02F3/382—Connections to the frame; Supports for booms or 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
- 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
- E02F3/382—Connections to the frame; Supports for booms or arms
- E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US826882A US2973874A (en) | 1959-07-13 | 1959-07-13 | Swing system for digging attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678810A true BE678810A (en) | 1966-09-01 |
Family
ID=25247760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678810D BE678810A (en) | 1959-07-13 | 1966-03-31 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2973874A (en) |
| BE (1) | BE678810A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445413A1 (en) * | 1978-12-29 | 1980-07-25 | Poclain Sa | FORCE ARM PROVIDED WITH HITCHES FOR A POSITION ADJUSTING MEMBER |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB249499A (en) * | 1925-03-21 | 1927-04-07 | Gen Electric | Improvements relating to switching devices |
| US2903142A (en) * | 1956-01-16 | 1959-09-08 | Shawnee Mfg Company Inc | Control mechanism for swingable booms |
-
1959
- 1959-07-13 US US826882A patent/US2973874A/en not_active Expired - Lifetime
-
1966
- 1966-03-31 BE BE678810D patent/BE678810A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2973874A (en) | 1961-03-07 |