CA2047829C - Ossature rotative pour excavateur a benne trainante - Google Patents
Ossature rotative pour excavateur a benne trainanteInfo
- Publication number
- CA2047829C CA2047829C CA 2047829 CA2047829A CA2047829C CA 2047829 C CA2047829 C CA 2047829C CA 2047829 CA2047829 CA 2047829 CA 2047829 A CA2047829 A CA 2047829A CA 2047829 C CA2047829 C CA 2047829C
- Authority
- CA
- Canada
- Prior art keywords
- rotating frame
- frame assembly
- roller circle
- disposed
- ring gear
- 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.)
- Expired - Fee Related
Links
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 235000012773 waffles Nutrition 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/576,797 US5058753A (en) | 1990-01-24 | 1990-08-31 | Dragline rotating frame structure |
| US07/576,797 | 1990-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2047829A1 CA2047829A1 (fr) | 1992-03-01 |
| CA2047829C true CA2047829C (fr) | 1995-08-15 |
Family
ID=24306034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2047829 Expired - Fee Related CA2047829C (fr) | 1990-08-31 | 1991-07-24 | Ossature rotative pour excavateur a benne trainante |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU627662B2 (fr) |
| CA (1) | CA2047829C (fr) |
| ZA (1) | ZA914766B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154013A (en) * | 1991-08-19 | 1992-10-13 | Harnischfeger Corporation | Lifting stool for a support tub of a dragline excavating machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4611440A (en) * | 1982-09-20 | 1986-09-16 | Ernest Kalve | Walking dragline base frame and revolving frame construction |
| US4769932A (en) * | 1987-04-10 | 1988-09-13 | Ernest Kalve | Walking dragline excavator frames with torsion resistant tubular-web rail girders and other improvements |
-
1991
- 1991-06-20 AU AU79200/91A patent/AU627662B2/en not_active Ceased
- 1991-06-20 ZA ZA914766A patent/ZA914766B/xx unknown
- 1991-07-24 CA CA 2047829 patent/CA2047829C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU7920091A (en) | 1992-03-05 |
| ZA914766B (en) | 1992-04-29 |
| CA2047829A1 (fr) | 1992-03-01 |
| AU627662B2 (en) | 1992-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5058753A (en) | Dragline rotating frame structure | |
| US4231699A (en) | Lower and crawler frame construction for crawler propelled machines | |
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| AU2016219589B2 (en) | Modular direct drive system for an industrial machine | |
| CA2047829C (fr) | Ossature rotative pour excavateur a benne trainante | |
| CA1196043A (fr) | Vehicule agricole | |
| JP5086525B2 (ja) | クレーン及びその組立方法 | |
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| CA2070362C (fr) | Godet pour excavatrice | |
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| AU702319B2 (en) | Dragline with high headroom between upper and lower structures | |
| CA3085203C (fr) | Moyeu central de cheville | |
| JP3640361B2 (ja) | 建設機械のスイングサークルの歯車潤滑装置 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |