king boltn.

Brit.

/ˈkɪŋ bəʊlt/, U.S.

/ˈkɪŋ ˌboʊlt/

Origin: Formed within English, by compounding. Etymons: king n., bolt n.¹

Etymology: < king n. + bolt n.¹

†1. 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 girder in order to strengthen it and prevent sagging by transferring load at the centre to two inclined struts within the girder itself. Obsolete.

ΘΚΠ

society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > bolt > types of

round bolt1582

ringbolt1599

pikebolt1622

rag bolt1625

set-bolt1627

clinch-bolta1642

eyebolt1649

clinch1659

screw-bolt1690

king bolt1740

wrain-bolt1750

wraining-bolt1769

toggle-bolt1794

strap-bolt1795

wring-bolt1815

through-bolt1821

truss-bolt1825

slip-stopper1831

stud bolt1838

anchor bolt1839

king rod1843

joint bolt1844

spade-bolt1850

shackle-bolt1852

roof bolt1853

set-stud1855

coach bolt1869

truss-rod1873

fox-bolt1874

garnish-bolt1874

fang-bolt1876

stud1878

U bolta1884

rock bolt1887

hook bolt1899

tower bolt1911

explosive bolt1948

1740 J. Dean True Narr. Ship Sussex 11 They had only two small Knives, and the King-bolt which they drawed out of her.

1792 P. Nicholson New Carpenters' Guide 14 The head of your king bolt ought to be greased.

1825 ‘J. Nicholson’ Operative Mechanic 563 Constructed with one king-bolt in the middle.

1888 C. F. Mitchell Building Constr. (1889) i. ix. 129 Feet of King..Bolts. These may pass through cast-iron sockets which are indented into the tie-beam.

2. A bolt which passes vertically through the centre of an axle and connects it to the body of a vehicle, cart, or other wheeled object, typically acting as a pivot on which the axle can turn. Cf. kingpin n. 2a. Now rare.

ΘΚΠ

society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > devices for securing or uniting parts

key1434

chevel-bolt1480

strop1573

gimbals1577

gimmals1598

gimmera1603

strap1620

bridle1667

key band1735

screw-joint1810

locking plate1812

safety pin1822

king bolt1839

square coupling1845

holding-down bolt1846

ball joint1849

pinholder1854

knuckle-joint1860

bayonet-joint1870

elbow1874

fox-key1874

split-pin1875

cotter-pin1881

elbow-joint1881

banjo-frame1888

holding-down pin1892

holding-down ring1899

feather1908

banjo union1922

1839 U.S. Patent 1,381 1/2 Said rings being firmly secured to each other by said king bolt.

1875 E. H. Knight Amer. Mech. Dict. II. 839/2 The king-bolt is the center of oscillation, and the fifth-wheel forms an extended support to prevent the careening of the carriage-bed.

1949 Pop. Mech. Mar. 228/1 A hole for the kingbolt and one for an oilhole are drilled after the platform is welded in place.

2003 U.S. Patent 6,547,262 1/2 The preferred skateboard truck comprises a yoke mounted by a king bolt to a mounting base.

This entry has been updated (OED Third Edition, March 2017; most recently modified version published online March 2022).

单词	king bolt
释义	king boltn. Brit. /ˈkɪŋ bəʊlt/, U.S. /ˈkɪŋ ˌboʊlt/ Origin: Formed within English, by compounding. Etymons: king n., bolt n.¹ Etymology: < king n. + bolt n.¹ †1. 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 girder in order to strengthen it and prevent sagging by transferring load at the centre to two inclined struts within the girder itself. Obsolete. ΘΚΠ society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > bolt > types of round bolt1582 ringbolt1599 pikebolt1622 rag bolt1625 set-bolt1627 clinch-bolta1642 eyebolt1649 clinch1659 screw-bolt1690 king bolt1740 wrain-bolt1750 wraining-bolt1769 toggle-bolt1794 strap-bolt1795 wring-bolt1815 through-bolt1821 truss-bolt1825 slip-stopper1831 stud bolt1838 anchor bolt1839 king rod1843 joint bolt1844 spade-bolt1850 shackle-bolt1852 roof bolt1853 set-stud1855 coach bolt1869 truss-rod1873 fox-bolt1874 garnish-bolt1874 fang-bolt1876 stud1878 U bolta1884 rock bolt1887 hook bolt1899 tower bolt1911 explosive bolt1948 1740 J. Dean True Narr. Ship Sussex 11 They had only two small Knives, and the King-bolt which they drawed out of her. 1792 P. Nicholson New Carpenters' Guide 14 The head of your king bolt ought to be greased. 1825 ‘J. Nicholson’ Operative Mechanic 563 Constructed with one king-bolt in the middle. 1888 C. F. Mitchell Building Constr. (1889) i. ix. 129 Feet of King..Bolts. These may pass through cast-iron sockets which are indented into the tie-beam. 2. A bolt which passes vertically through the centre of an axle and connects it to the body of a vehicle, cart, or other wheeled object, typically acting as a pivot on which the axle can turn. Cf. kingpin n. 2a. Now rare. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > devices for securing or uniting parts key1434 chevel-bolt1480 strop1573 gimbals1577 gimmals1598 gimmera1603 strap1620 bridle1667 key band1735 screw-joint1810 locking plate1812 safety pin1822 king bolt1839 square coupling1845 holding-down bolt1846 ball joint1849 pinholder1854 knuckle-joint1860 bayonet-joint1870 elbow1874 fox-key1874 split-pin1875 cotter-pin1881 elbow-joint1881 banjo-frame1888 holding-down pin1892 holding-down ring1899 feather1908 banjo union1922 1839 U.S. Patent 1,381 1/2 Said rings being firmly secured to each other by said king bolt. 1875 E. H. Knight Amer. Mech. Dict. II. 839/2 The king-bolt is the center of oscillation, and the fifth-wheel forms an extended support to prevent the careening of the carriage-bed. 1949 Pop. Mech. Mar. 228/1 A hole for the kingbolt and one for an oilhole are drilled after the platform is welded in place. 2003 U.S. Patent 6,547,262 1/2 The preferred skateboard truck comprises a yoke mounted by a king bolt to a mounting base. This entry has been updated (OED Third Edition, March 2017; most recently modified version published online March 2022). < n.1740
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