GB8923952D0 - A mine roof support - Google Patents

A mine roof support

Info

Publication number
GB8923952D0
GB8923952D0 GB898923952A GB8923952A GB8923952D0 GB 8923952 D0 GB8923952 D0 GB 8923952D0 GB 898923952 A GB898923952 A GB 898923952A GB 8923952 A GB8923952 A GB 8923952A GB 8923952 D0 GB8923952 D0 GB 8923952D0
Authority
GB
United Kingdom
Prior art keywords
roof support
mine roof
mine
support
roof
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
GB898923952A
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 GB898923952A priority Critical patent/GB8923952D0/en
Publication of GB8923952D0 publication Critical patent/GB8923952D0/en
Priority to GB9023086A priority patent/GB2237318B/en
Pending legal-status Critical Current

Links

GB898923952A 1989-10-24 1989-10-24 A mine roof support Pending GB8923952D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB898923952A GB8923952D0 (en) 1989-10-24 1989-10-24 A mine roof support
GB9023086A GB2237318B (en) 1989-10-24 1990-10-24 A mine roof support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898923952A GB8923952D0 (en) 1989-10-24 1989-10-24 A mine roof support

Publications (1)

Publication Number Publication Date
GB8923952D0 true GB8923952D0 (en) 1989-12-13

Family

ID=10665092

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898923952A Pending GB8923952D0 (en) 1989-10-24 1989-10-24 A mine roof support
GB9023086A Expired - Fee Related GB2237318B (en) 1989-10-24 1990-10-24 A mine roof support

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9023086A Expired - Fee Related GB2237318B (en) 1989-10-24 1990-10-24 A mine roof support

Country Status (1)

Country Link
GB (2) GB8923952D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104847391A (en) * 2015-05-26 2015-08-19 徐州神安矿山机械科技有限公司 Plate type hydraulic support with integral top beam
CN104847392A (en) * 2015-05-26 2015-08-19 徐州神安矿山机械科技有限公司 Universal plate type hydraulic support

Also Published As

Publication number Publication date
GB2237318B (en) 1993-06-09
GB9023086D0 (en) 1990-12-05
GB2237318A (en) 1991-05-01

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