GB8407602D0 - Bolt assembly - Google Patents

Bolt assembly

Info

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Withdrawn
Application number
GB848407602A
Other versions
GB2137712A (en
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.)
PERARD TORQUE TENSION Ltd
Original Assignee
PERARD TORQUE TENSION 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 PERARD TORQUE TENSION Ltd filed Critical PERARD TORQUE TENSION Ltd
Priority to GB08407602A priority Critical patent/GB2137712A/en
Publication of GB8407602D0 publication Critical patent/GB8407602D0/en
Publication of GB2137712A publication Critical patent/GB2137712A/en
Withdrawn legal-status Critical Current

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)
GB08407602A 1983-04-08 1984-03-23 Rock bolt assembly Withdrawn GB2137712A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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)