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GB2275979B - Improvements in or relating to self-drilling anchorages - Google Patents

Improvements in or relating to self-drilling anchorages

Info

Publication number
GB2275979B
GB2275979B GB9404537A GB9404537A GB2275979B GB 2275979 B GB2275979 B GB 2275979B GB 9404537 A GB9404537 A GB 9404537A GB 9404537 A GB9404537 A GB 9404537A GB 2275979 B GB2275979 B GB 2275979B
Authority
GB
United Kingdom
Prior art keywords
anchorages
drilling
relating
self
drilling anchorages
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.)
Expired - Fee Related
Application number
GB9404537A
Other versions
GB9404537D0 (en
GB2275979A (en
Inventor
Roger Patrick Coupe
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.)
COBRA MARKETING Ltd
Original Assignee
COBRA MARKETING 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 COBRA MARKETING Ltd filed Critical COBRA MARKETING Ltd
Publication of GB9404537D0 publication Critical patent/GB9404537D0/en
Publication of GB2275979A publication Critical patent/GB2275979A/en
Application granted granted Critical
Publication of GB2275979B publication Critical patent/GB2275979B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16B13/002—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose self-cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
GB9404537A 1993-03-09 1994-03-09 Improvements in or relating to self-drilling anchorages Expired - Fee Related GB2275979B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939304837A GB9304837D0 (en) 1993-03-09 1993-03-09 Improvements in or relating to anchorages

Publications (3)

Publication Number Publication Date
GB9404537D0 GB9404537D0 (en) 1994-04-20
GB2275979A GB2275979A (en) 1994-09-14
GB2275979B true GB2275979B (en) 1996-07-10

Family

ID=10731756

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939304837A Pending GB9304837D0 (en) 1993-03-09 1993-03-09 Improvements in or relating to anchorages
GB9404537A Expired - Fee Related GB2275979B (en) 1993-03-09 1994-03-09 Improvements in or relating to self-drilling anchorages

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939304837A Pending GB9304837D0 (en) 1993-03-09 1993-03-09 Improvements in or relating to anchorages

Country Status (1)

Country Link
GB (2) GB9304837D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19717420A1 (en) * 1997-04-25 1998-10-29 Mungo Befestigungstech Ag Fixing device
DE29812947U1 (en) * 1998-07-21 1999-12-09 fischerwerke Artur Fischer GmbH & Co. KG, 72178 Waldachtal Screw-in dowels for soft building materials
WO2000037808A1 (en) * 1998-12-21 2000-06-29 Katsuo Ito Self-cutting board anchor
EP1050692A1 (en) * 1999-05-06 2000-11-08 Hopama, S.A. Self - tapping wall plug
US6296433B1 (en) * 2000-09-05 2001-10-02 Illinois Tool Works Inc. Large diameter tapcon with debris reservoir end or tip
DE102015219271A1 (en) * 2015-10-06 2017-04-06 Bayerische Motoren Werke Aktiengesellschaft Easy construction screw

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1003888A (en) * 1960-12-19 1965-09-08 Lennewerk Altena G M B H Improvements in self tapping screws
GB1552363A (en) * 1975-11-03 1979-09-12 Itw Ateco Gmbh Screws
EP0425358A1 (en) * 1989-10-25 1991-05-02 Legrand Screwplug, especially for soft material, and tool for installing the same
EP0463278A1 (en) * 1990-06-23 1992-01-02 Mungo Befestigungstechnik Ag Screw-type sleeve
WO1992014935A1 (en) * 1991-02-25 1992-09-03 Peter Kelvin Fowler A fastener anchor
US5190425A (en) * 1991-10-21 1993-03-02 Illinois Tool Works Inc. Anchor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1003888A (en) * 1960-12-19 1965-09-08 Lennewerk Altena G M B H Improvements in self tapping screws
GB1552363A (en) * 1975-11-03 1979-09-12 Itw Ateco Gmbh Screws
EP0425358A1 (en) * 1989-10-25 1991-05-02 Legrand Screwplug, especially for soft material, and tool for installing the same
EP0463278A1 (en) * 1990-06-23 1992-01-02 Mungo Befestigungstechnik Ag Screw-type sleeve
WO1992014935A1 (en) * 1991-02-25 1992-09-03 Peter Kelvin Fowler A fastener anchor
US5190425A (en) * 1991-10-21 1993-03-02 Illinois Tool Works Inc. Anchor

Also Published As

Publication number Publication date
GB9404537D0 (en) 1994-04-20
GB2275979A (en) 1994-09-14
GB9304837D0 (en) 1993-04-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030309