GB8407602D0 - Bolt assembly - Google Patents
Bolt assemblyInfo
- Publication number
- GB8407602D0 GB8407602D0 GB848407602A GB8407602A GB8407602D0 GB 8407602 D0 GB8407602 D0 GB 8407602D0 GB 848407602 A GB848407602 A GB 848407602A GB 8407602 A GB8407602 A GB 8407602A GB 8407602 D0 GB8407602 D0 GB 8407602D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt assembly
- bolt
- assembly
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
- E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08407602A GB2137712A (en) | 1983-04-08 | 1984-03-23 | Rock bolt assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8309545 | 1983-04-08 | ||
GB08407602A GB2137712A (en) | 1983-04-08 | 1984-03-23 | Rock bolt assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8407602D0 true GB8407602D0 (en) | 1984-05-02 |
GB2137712A GB2137712A (en) | 1984-10-10 |
Family
ID=26285765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08407602A Withdrawn GB2137712A (en) | 1983-04-08 | 1984-03-23 | Rock bolt assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2137712A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8428468D0 (en) * | 1984-11-10 | 1984-12-19 | Adams H J | Anchoring bolts |
DE4310796C2 (en) * | 1993-04-05 | 1996-01-25 | Reburg Patentverwertungs Gmbh | Expansion anchor |
CN104696331A (en) * | 2013-12-10 | 2015-06-10 | 王振国 | Hooked expansion bolt |
CN109989976B (en) * | 2019-03-26 | 2021-06-29 | 石家庄铁道大学 | Steel pin capable of eliminating pores |
US20220373015A1 (en) * | 2021-05-19 | 2022-11-24 | Rudor M. Teich | Fixed Engagement Anchor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB367547A (en) * | 1934-04-27 | 1932-02-25 | Noel Phillips | Improvements in expansion sockets for bolts for building and engineering purposes |
GB546984A (en) * | 1941-06-16 | 1942-08-07 | Hector Mills | Improvements relating to expanding plugs for use in walls, floors and the like |
GB1471864A (en) * | 1974-04-09 | 1977-04-27 | Howard F | Fixing devices |
SE384071B (en) * | 1975-03-19 | 1976-04-12 | Ericsson Telefon Ab L M | DEVICE AT AN EXPANDER BOLT |
NL7511397A (en) * | 1975-09-26 | 1977-03-29 | Arie Johannes Nieuwveld Handel | FASTENER. |
FR2360007A1 (en) * | 1976-07-29 | 1978-02-24 | Maechtle Fritz | EXPANDABLE BOLT FOR SEALS |
GB2061365B (en) * | 1979-10-26 | 1983-05-25 | Revvo Castor Co Ltd | Expanding plug castor |
-
1984
- 1984-03-23 GB GB08407602A patent/GB2137712A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2137712A (en) | 1984-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |