GB8627652D0 - Mine roof support assemblies - Google Patents

Mine roof support assemblies

Info

Publication number
GB8627652D0
GB8627652D0 GB868627652A GB8627652A GB8627652D0 GB 8627652 D0 GB8627652 D0 GB 8627652D0 GB 868627652 A GB868627652 A GB 868627652A GB 8627652 A GB8627652 A GB 8627652A GB 8627652 D0 GB8627652 D0 GB 8627652D0
Authority
GB
United Kingdom
Prior art keywords
roof support
support assemblies
mine roof
mine
assemblies
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
Application number
GB868627652A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dowty Mining Equipment Ltd
Original Assignee
Dowty Mining Equipment Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dowty Mining Equipment Ltd filed Critical Dowty Mining Equipment Ltd
Priority to GB868627652A priority Critical patent/GB8627652D0/en
Publication of GB8627652D0 publication Critical patent/GB8627652D0/en
Priority to GB8727060A priority patent/GB2197679B/en
Priority to DE19873739221 priority patent/DE3739221A1/en
Pending legal-status Critical Current

Links

GB868627652A 1986-11-19 1986-11-19 Mine roof support assemblies Pending GB8627652D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB868627652A GB8627652D0 (en) 1986-11-19 1986-11-19 Mine roof support assemblies
GB8727060A GB2197679B (en) 1986-11-19 1987-11-19 Mine roof support assemblies
DE19873739221 DE3739221A1 (en) 1986-11-19 1987-11-19 STREBAUSBAU

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868627652A GB8627652D0 (en) 1986-11-19 1986-11-19 Mine roof support assemblies

Publications (1)

Publication Number Publication Date
GB8627652D0 true GB8627652D0 (en) 1986-12-17

Family

ID=10607584

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868627652A Pending GB8627652D0 (en) 1986-11-19 1986-11-19 Mine roof support assemblies
GB8727060A Expired - Fee Related GB2197679B (en) 1986-11-19 1987-11-19 Mine roof support assemblies

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8727060A Expired - Fee Related GB2197679B (en) 1986-11-19 1987-11-19 Mine roof support assemblies

Country Status (2)

Country Link
DE (1) DE3739221A1 (en)
GB (2) GB8627652D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8715774D0 (en) * 1987-07-04 1987-08-12 Dowty Mining Equipment Ltd Roof supports
CN102943679B (en) * 2012-11-01 2015-06-03 中煤北京煤矿机械有限责任公司 Hydraulic bracket and outer bottom adjusting mechanism of hydraulic bracket
WO2015038089A1 (en) * 2013-09-13 2015-03-19 Общество С Ограниченной Ответственностью "Корум Групп" Mechanized support section
CN103821548B (en) * 2014-01-22 2016-01-20 三一重型装备有限公司 A kind of bottom raising mechanism and hydraulic support

Also Published As

Publication number Publication date
GB2197679B (en) 1990-02-14
GB2197679A (en) 1988-05-25
GB8727060D0 (en) 1987-12-23
DE3739221A1 (en) 1988-06-01

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