CA2045274C - Appareil de prechargement de support - Google Patents
Appareil de prechargement de supportInfo
- Publication number
- CA2045274C CA2045274C CA 2045274 CA2045274A CA2045274C CA 2045274 C CA2045274 C CA 2045274C CA 2045274 CA2045274 CA 2045274 CA 2045274 A CA2045274 A CA 2045274A CA 2045274 C CA2045274 C CA 2045274C
- Authority
- CA
- Canada
- Prior art keywords
- frame
- prop
- bag
- limbs
- tray
- 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
- 230000036316 preload Effects 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000011440 grout Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Revetment (AREA)
- Specific Conveyance Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2045274 CA2045274C (fr) | 1991-06-24 | 1991-06-24 | Appareil de prechargement de support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2045274 CA2045274C (fr) | 1991-06-24 | 1991-06-24 | Appareil de prechargement de support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2045274A1 CA2045274A1 (fr) | 1992-12-25 |
| CA2045274C true CA2045274C (fr) | 1998-05-12 |
Family
ID=4147891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2045274 Expired - Fee Related CA2045274C (fr) | 1991-06-24 | 1991-06-24 | Appareil de prechargement de support |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2045274C (fr) |
-
1991
- 1991-06-24 CA CA 2045274 patent/CA2045274C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2045274A1 (fr) | 1992-12-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |