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GB1022013A - An expansible wall plug - Google Patents

An expansible wall plug

Info

Publication number
GB1022013A
GB1022013A GB4372562A GB4372562A GB1022013A GB 1022013 A GB1022013 A GB 1022013A GB 4372562 A GB4372562 A GB 4372562A GB 4372562 A GB4372562 A GB 4372562A GB 1022013 A GB1022013 A GB 1022013A
Authority
GB
United Kingdom
Prior art keywords
ribs
wall
webs
opposed
tube end
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
Application number
GB4372562A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1022013A publication Critical patent/GB1022013A/en
Expired 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
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/124—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting a threaded element, e.g. screw or bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

1,022,013. Wall-plugs. W. REIN. Nov. 19, 1962 [Nov. 20, 1961], No. 43725/62. Heading F2H. A polyamide wall-plug has a tubular trailing end 4 and a leading portion 2 formed as a right- or left-hand helix with closely-spaced coils and a central space 3 forming the screw-receiving hole. The thread of polyamide forming the coil is of trangular section with the triangle base lying in the wall of the hole 3. The triangle apex is rounded and two filamentary webs 20, Figs. 5, 7 (not shown), of rectangular section, may extend longitudinally of the plug, connecting apices along two diametrically opposed lines. Midway between these webs, inner webs 21, of triangular section, may extend in two opposed lines adjacent the wall of the hole 3. The webs 21 shear in use. The tube end 4 may bear four ribs 8, two of which may be adjacent opposed inner ribs 9 at the edge of two slots 10. There may be a flange 22 at the end of the tube end, Figs. 3, 4 (not shown), extending to the edges of the ribs 8. The flange may be in two crescent halves 23, Figs. 7, 8 (not shown), extending only from two opposed sides of the tube end to the edges of two opposed ribs 8.
GB4372562A 1961-11-20 1962-11-19 An expansible wall plug Expired GB1022013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT875061A AT239505B (en) 1961-11-20 1961-11-20 Expansion anchor

Publications (1)

Publication Number Publication Date
GB1022013A true GB1022013A (en) 1966-03-09

Family

ID=3608224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4372562A Expired GB1022013A (en) 1961-11-20 1962-11-19 An expansible wall plug

Country Status (6)

Country Link
AT (1) AT239505B (en)
CH (1) CH398937A (en)
DE (1) DE1253959B (en)
FR (1) FR1340396A (en)
GB (1) GB1022013A (en)
NL (1) NL6400180A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837257A (en) * 1971-08-17 1974-09-24 Fischer Artur Anchoring device
US4340330A (en) * 1979-01-12 1982-07-20 Tox-Dubel-Werk Richard W. Heckhausen Kg Straddling dowel
US4947502A (en) * 1988-10-07 1990-08-14 Boehringer Mannheim Corporation Method of making a dynamic tension bone screw

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316795A (en) * 1965-06-23 1967-05-02 Tann David Fastening device including helical spring-like element
US4601625A (en) * 1984-05-11 1986-07-22 Illinois Tool Works Inc. Self drilling threaded insert for drywall
DE3640312A1 (en) * 1986-11-26 1988-06-09 Tox Duebel Werk SPREADING DOWEL
DE4317492A1 (en) * 1993-05-26 1994-12-01 Fischer Artur Werke Gmbh Plastic expansion dowel
DE102007051629B4 (en) * 2007-10-26 2014-02-13 Günther Zimmer Dowels with structured clamping section
DE102012007600A1 (en) * 2012-04-16 2013-10-17 Bernhard Spindler Universal plug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH193876A (en) * 1936-11-16 1937-11-15 Jordan Ernst Wall dowels for a fastening member, such as. B. nails, screws.
DE857142C (en) * 1950-03-11 1952-11-27 Hans Joachim Winkelmann Method and device for producing screw threads in cylindrical holes in masonry, stone, concrete or building boards
DE965043C (en) * 1953-07-28 1957-05-29 Vossloh Werke Gmbh Dowel made of helically wound wire for installation in concrete, especially concrete sleepers
DE1073244B (en) * 1955-12-27 1960-01-14 Heli-Coil Corporation Danbury, Conn (V St A) Screw connection with a nut body made of relatively white building material
DE1764408U (en) * 1958-02-05 1958-04-03 Artur Fischer EXPANDING DOWEL MADE FROM PLASTIC.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837257A (en) * 1971-08-17 1974-09-24 Fischer Artur Anchoring device
US4340330A (en) * 1979-01-12 1982-07-20 Tox-Dubel-Werk Richard W. Heckhausen Kg Straddling dowel
US4947502A (en) * 1988-10-07 1990-08-14 Boehringer Mannheim Corporation Method of making a dynamic tension bone screw

Also Published As

Publication number Publication date
AT239505B (en) 1965-04-12
CH398937A (en) 1966-03-15
DE1253959B (en) 1967-11-09
FR1340396A (en) 1963-10-18
NL6400180A (en) 1965-07-14

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