GB2004963A - An expandable wall plug - Google Patents

An expandable wall plug

Info

Publication number
GB2004963A
GB2004963A GB7831601A GB7831601A GB2004963A GB 2004963 A GB2004963 A GB 2004963A GB 7831601 A GB7831601 A GB 7831601A GB 7831601 A GB7831601 A GB 7831601A GB 2004963 A GB2004963 A GB 2004963A
Authority
GB
United Kingdom
Prior art keywords
wall plug
expandable wall
teeth
segment
plug
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.)
Granted
Application number
GB7831601A
Other versions
GB2004963B (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.)
Mayr A F
Original Assignee
Mayr A F
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 Mayr A F filed Critical Mayr A F
Publication of GB2004963A publication Critical patent/GB2004963A/en
Application granted granted Critical
Publication of GB2004963B publication Critical patent/GB2004963B/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)
  • Pressure Vessels And Lids Thereof (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

An expandable wall plug has a number of expansion segments (2'', 2'' min ) which are splayed out into contact with the internal surface of a hole when a fixing element is inserted into the plug. The external surfaces of the segment have alternate teeth (5) and notches (6), and the teeth on one segment are axially displaced from the teeth on an adjacent segment. <IMAGE>
GB7831601A 1977-07-28 1978-07-28 Expandable wall plug Expired GB2004963B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT551577A AT351733B (en) 1977-07-28 1977-07-28 EXPANSION DOWEL

Publications (2)

Publication Number Publication Date
GB2004963A true GB2004963A (en) 1979-04-11
GB2004963B GB2004963B (en) 1982-06-16

Family

ID=3576643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831601A Expired GB2004963B (en) 1977-07-28 1978-07-28 Expandable wall plug

Country Status (10)

Country Link
AT (1) AT351733B (en)
DE (1) DE2832821A1 (en)
ES (1) ES244802Y (en)
FR (1) FR2398908A1 (en)
GB (1) GB2004963B (en)
HU (1) HU176998B (en)
IT (2) IT1097426B (en)
NL (1) NL7807993A (en)
SE (1) SE7807956L (en)
YU (1) YU181178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD959969S1 (en) * 2019-11-20 2022-08-09 Masterpiece Hardware Industrial Co., Ltd. Wall anchor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3442382A1 (en) * 1984-11-20 1986-05-22 Hilti Ag, Schaan SLEEVE SHAPED DOWEL
DE9413434U1 (en) * 1994-08-19 1995-12-21 Fischer Artur Werke Gmbh Plastic expansion anchors
ITTO20060599A1 (en) * 2006-08-11 2008-02-12 Itw Construction Products Ital ANCHOR OF ANCHOR OF WOOD OR METAL STRUCTURES WITH A WALL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD959969S1 (en) * 2019-11-20 2022-08-09 Masterpiece Hardware Industrial Co., Ltd. Wall anchor

Also Published As

Publication number Publication date
AT351733B (en) 1979-08-10
IT7826133A0 (en) 1978-07-26
SE7807956L (en) 1979-01-29
YU181178A (en) 1982-06-30
FR2398908A1 (en) 1979-02-23
FR2398908B3 (en) 1981-04-17
IT1097426B (en) 1985-08-31
GB2004963B (en) 1982-06-16
HU176998B (en) 1981-06-28
ES244802U (en) 1980-06-16
ATA551577A (en) 1979-01-15
NL7807993A (en) 1979-01-30
IT7822447V0 (en) 1978-07-26
ES244802Y (en) 1980-12-16
DE2832821A1 (en) 1979-02-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee