ZW31380A1 - Expansion bolt - Google Patents

Expansion bolt

Info

Publication number
ZW31380A1
ZW31380A1 ZW313/80A ZW31380A ZW31380A1 ZW 31380 A1 ZW31380 A1 ZW 31380A1 ZW 313/80 A ZW313/80 A ZW 313/80A ZW 31380 A ZW31380 A ZW 31380A ZW 31380 A1 ZW31380 A1 ZW 31380A1
Authority
ZW
Zimbabwe
Prior art keywords
expansion bolt
bolt
expansion
Prior art date
Application number
ZW313/80A
Inventor
Daniel Minnaar
Clive Straughan
Original Assignee
Coalequip Pty
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 Coalequip Pty filed Critical Coalequip Pty
Publication of ZW31380A1 publication Critical patent/ZW31380A1/en

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
    • F16B13/066—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 a separate expander-part, actuated by the screw, nail or the like
    • F16B13/068—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 a separate expander-part, actuated by the screw, nail or the like expanded in two or more places
ZW313/80A 1979-12-20 1980-12-18 Expansion bolt ZW31380A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA796930 1979-12-20

Publications (1)

Publication Number Publication Date
ZW31380A1 true ZW31380A1 (en) 1981-03-11

Family

ID=25574438

Family Applications (1)

Application Number Title Priority Date Filing Date
ZW313/80A ZW31380A1 (en) 1979-12-20 1980-12-18 Expansion bolt

Country Status (3)

Country Link
CA (1) CA1158897A (en)
GB (1) GB2065819B (en)
ZW (1) ZW31380A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655650B (en) * 1982-02-23 1986-05-15
GB2117859B (en) * 1982-03-31 1986-02-19 Robert Sneddon Expanding fasteners for bath handles
BR8302012A (en) * 1982-04-20 1983-12-27 Artur Fischer EXPANSION SHAFT FOR ANCHORAGE IN POROUS CONSTRUCTION MATERIALS
CN102140925B (en) * 2011-03-09 2013-03-27 安徽佳泰矿业科技有限公司 Expansion type high-strength anchor rod
JP6496305B2 (en) * 2014-04-23 2019-04-03 株式会社豊和 Anchor bolt

Also Published As

Publication number Publication date
GB2065819B (en) 1983-08-24
CA1158897A (en) 1983-12-20
GB2065819A (en) 1981-07-01

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