a bolt with a hole for a forelock.
| 单词 | θ213124 |
| 释义 | society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > bolt > types of (37) round bolt1582 a bolt with a hole for a forelock. ringbolt1599 A bolt with an eye at one end, to which a ring is attached. pikebolt1622 a sharp-pointed bolt. rag bolt1625 A bolt having barbs on the shaft directed towards the head, so that it cannot be easily withdrawn after it is driven in. set-bolt1627 clinch-bolta1642 a bolt that is clinched. eyebolt1649 A bolt or bar having an eye at one end, to receive a hook, ring, etc. Cf. eyebar, n. 1b. clinch1659 A fastening in which the end of a nail is turned over and driven back into the substance through which it has passed, or in which the end of a bolt… screw-bolt1690 A straight rod or pin with an external spiral ridge and a blunt end onto which a nut may be threaded to bolt things together. Cf. bolt, n.1 7a. king bolt1740 A bolt used to transfer the load of part of a structure to supporting struts; esp. a bolt inserted vertically through the centre of a wooden… wrain-bolt1750 = ringbolt, n. wraining-bolt1769 toggle-bolt1794 (a) a bolt having a hole through the head to receive a toggle; (b) = sense 2f. strap-bolt1795 a bolt with a flattened end for screwing down to a surface. wring-bolt1815 = ringbolt, n. through-bolt1821 A bolt passing through the objects fastened by it, and secured at each end. truss-bolt1825 a bolt or iron rod forming part of a truss (see quot.). slip-stopper1831 (see quots.). stud bolt1838 a bolt that is threaded at both ends. anchor bolt1839 a metal bolt used to secure structural components, esp. when fastening steel to stone or concrete, typically having a broad head, a flanged shaft, or… king rod1843 an upright iron rod in the centre of a roof truss, extending from the tie beam to the apex of the truss; = king bolt, n. 1; cf. king post, n. 1. joint bolt1844 a bolt for holding together the two parts of a joint; spec. (see quots. 1884, 1964). spade-bolt1850 a form of bolt used in ironwork. shackle-bolt1852 The bolt which passes through the eyes of a shackle. roof bolt1853 a bolt for attaching something to or securing a roof; esp. (Mining) a tensioned rod anchoring the roof of a working to the strata above; cf. rock bolt… set-stud1855 (see quots.). coach bolt1869 a large bolt for fastening wood, having a square collar below the head to prevent it from turning as the nut is tightened on it. truss-rod1873 a tie-rod forming part of a truss. fox-bolt1874 (see quot.). garnish-bolt1874 (see quot.). fang-bolt1876 attrib. and Comb.: fang-bolt n. a bolt having a spiked nut or washer, used for attaching iron to wood. stud1878 A bolt that is threaded at both ends; = stud bolt n. at compounds. U bolta1884 attributive, in the sense ‘shaped like the letter U’, as U-bend, U bolt, U cross profile, U-frame, U-magnet, U piece, U plate, U-rail, U-section… rock bolt1887 a bolt for attaching something to rock; (Mining) a tensioned rod passing through a bed of rock and anchoring it to the body of rock behind; cf. roof… hook bolt1899 tower bolt1911 = barrel bolt n. at barrel, n. compounds 2. explosive bolt1948 A bolt which can be fractured or released at need by exploding an integral charge. |
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