GB8404807D0 - Yieldable stilt for mine roadways - Google Patents
Yieldable stilt for mine roadwaysInfo
- Publication number
- GB8404807D0 GB8404807D0 GB848404807A GB8404807A GB8404807D0 GB 8404807 D0 GB8404807 D0 GB 8404807D0 GB 848404807 A GB848404807 A GB 848404807A GB 8404807 A GB8404807 A GB 8404807A GB 8404807 D0 GB8404807 D0 GB 8404807D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- mine roadways
- stilt
- yieldable
- yieldable stilt
- roadways
- 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.)
- Pending
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848404807A GB8404807D0 (en) | 1984-02-23 | 1984-02-23 | Yieldable stilt for mine roadways |
GB08503583A GB2154629B (en) | 1984-02-23 | 1985-02-12 | Yieldable stilt |
CA000474957A CA1224634A (en) | 1984-02-23 | 1985-02-22 | Yieldable stilt for mine roadways |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848404807A GB8404807D0 (en) | 1984-02-23 | 1984-02-23 | Yieldable stilt for mine roadways |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8404807D0 true GB8404807D0 (en) | 1984-03-28 |
Family
ID=10557097
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB848404807A Pending GB8404807D0 (en) | 1984-02-23 | 1984-02-23 | Yieldable stilt for mine roadways |
GB08503583A Expired GB2154629B (en) | 1984-02-23 | 1985-02-12 | Yieldable stilt |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08503583A Expired GB2154629B (en) | 1984-02-23 | 1985-02-12 | Yieldable stilt |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA1224634A (en) |
GB (2) | GB8404807D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112016028252B1 (en) * | 2014-06-04 | 2022-02-22 | Officine Maccaferri Italia S.R.L | Crankshaft for supporting and consolidating an excavation and method for installing a structure for supporting and consolidating an excavation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB814350A (en) * | 1956-12-13 | 1959-06-03 | Karl Theodor Jasper | Improvements in roof supports for mine workings |
GB966592A (en) * | 1961-11-18 | 1964-08-12 | Hayden Nilos Ltd | Improvements in or relating to mine shoring |
GB1371542A (en) * | 1972-01-07 | 1974-10-23 | Hayden Nilos Conflow Ltd | Yieldable stilts for mine roof supports |
GB1371541A (en) * | 1972-01-07 | 1974-10-23 | Hayden Nilos Conflow Ltd | Yieldable stilts for mine roof supports |
GB1586837A (en) * | 1977-10-26 | 1981-03-25 | Holywell Eng Ltd | Yielding tubular stilts for mine roadway supports |
GB2050464A (en) * | 1979-05-25 | 1981-01-07 | Coal Industry Patents Ltd | Stilts for Use With Underground Mine Roof Supports |
-
1984
- 1984-02-23 GB GB848404807A patent/GB8404807D0/en active Pending
-
1985
- 1985-02-12 GB GB08503583A patent/GB2154629B/en not_active Expired
- 1985-02-22 CA CA000474957A patent/CA1224634A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2154629B (en) | 1987-05-28 |
GB2154629A (en) | 1985-09-11 |
GB8503583D0 (en) | 1985-03-13 |
CA1224634A (en) | 1987-07-28 |
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