masonry bolt

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• bolt — [[t]bo͟ʊlt[/t]] bolts, bolting, bolted 1) N COUNT A bolt is a long metal object which screws into a nut and is used to fasten things together. 2) VERB When you bolt one thing to another, you fasten them firmly together, using a bolt. [V n to n]… …   English dictionary

• toggle bolt — noun a fastener consisting of a threaded bolt and a hinged spring loaded toggle; used to fasten objects to hollow walls • Hypernyms: ↑fastener, ↑fastening, ↑holdfast, ↑fixing * * * noun : a bolt that has a nut with pivoted flanged wings that… …   Useful english dictionary

• anchor bolt — noun : a bolt for securing a machine, structure, or part to masonry or other material called also anchor rod * * * any of several kinds of bolts inserted and fixed in masonry as a hold for timbers, shelves, etc. [1870 75] …   Useful english dictionary

• Key bolt — Key Key (k[=e]), n. [OE. keye, key, kay, AS. c[ae]g.] 1. An instrument by means of which the bolt of a lock is shot or drawn; usually, a removable metal instrument fitted to the mechanism of a particular lock and operated by turning in its place …   The Collaborative International Dictionary of English

• lewis bolt — noun : a bolt with an enlarged head leaded into masonry as a foundation bolt or into a stone for use as a lewis * * * Building Trades. an anchor bolt having a conical base around which concrete or lead is poured to hold it. [1870 75] …   Useful english dictionary

• Joint bolt — Joint Joint (joint), n. [F. joint, fr. joindre, p. p. joint. See {Join}.] [1913 Webster] 1. The place or part where two things or parts are joined or united; the union of two or more smooth or even surfaces admitting of a close fitting or… …   The Collaborative International Dictionary of English

• coach bolt — noun A large mushroom headed bolt used for securing wood to masonry • • • Main Entry: ↑coach …   Useful english dictionary

• expansion bolt — Building Trades. a bolt inserted into a hole drilled in masonry and mechanically expanded to serve as an anchor for shelves, timbers, etc. * * * …   Universalium

• toggle bolt — an anchor bolt having two hinged wings, ordinarily held open by a spring, for engaging the rough sides of a hole drilled in masonry or the inner surface of a hollow wall. [1785 95] * * * …   Universalium

• coach bolt — noun Brit. a large bolt with a round head, used chiefly for fixing wooden panels to masonry or to one another …   English new terms dictionary

• stone bolt — noun : a bolt grouted into masonry and used to support a member in place …   Useful english dictionary