cross-headn.

Etymology: cross- comb. form 1b(a).Previous versions of the OED give the stress as: ˈcross-ˌhead.

a. The bar at the end of the piston-rod of a steam-engine, which slides between straight guides, and communicates the motion to the connecting-rod, etc.

ΘΚΠ

society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > bars

cross-head1827

lever1836

radius bar1839

1827 Mechanics' Mag. 8 2 Can the cross-head, side rods, cranks, shaft..be reduced?

1861 T. L. Peacock Gryll Grange xx. 179 Vibrating..with one invariable regulated motion like the cross-head of a side-lever steam-engine.

attributive.1849 J. Weale Rudim. Dict. Terms Archit. i. 128/1 Cross-head guides, in locomotive engines, the parallel bars between which the cross-head moves. Cross-head blocks..the parts which slide between the parallel guides.

b. Any beam across the top of a piece of mechanism.

ΘΚΠ

society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > other specific parts

armOE

button?1561

running gear1663

relax1676

collar1678

drumhead1698

long arm1717

drum1744

press cloth1745

head1785

absorber1789

bearing plate1794

crown1796

rhodings1805

press box1825

alternator1829

cushion1832

saw tooth1835

shoe1837

keyboard1839

returner1839

cross-head1844

channel shoe1845

baster1846

water port1864

shifter1869

magazine1873

entry port1874

upsetter1875

mechanism1876

tapper1876

tension bar1879

buttonholer1882

take-up1884

auger1886

instrument panel1897

balancer1904

torsion bar1937

powerhead1960

1844 H. Stephens Bk. of Farm I. 417 The draught shackle..is held in its place upon the cross-head..by the draught~bolt.

1844 H. Stephens Bk. of Farm II. 134 The handle..terminates in a crosshead.

a1884 E. H. Knight Pract. Dict. Mech. Suppl. 231/2 Cross Head, a cruciform-shaped four-handled bar, at the upper end of a drill-rod or earth-auger.

1884 Science 3 314 Two side-screws, carrying the top crosshead.

1888 Encycl. Brit. XXIII. 151/1 Thus avoiding torsion of the polar axis at the expense of greatly increased length of the cross-head.

1901 S. Merwin & H. K. Webster Calumet ‘K’ xvi. 322 Another endless series of cups was carrying the wheat aloft. It went over the cross-head and down a spout.

2. A heading to a paragraph printed across the page or column in the body of an article.

ΘΚΠ

society > communication > journalism > journal > parts and layout of journals > [noun] > headline > types of

subhead1744

side head1822

side heading1836

subheading1842

spread head1872

scare-head1887

cross-head1888

scare-line1892

scare-heading1894

cross-heading1898

one-liner1904

streamer1909

banner1913

screamer1926

drophead1930

1888 Pall Mall Gaz. 1 Sept. 11/2 In two cases Mr. Knowles allows frequent ‘cross-heads’.

1964 Friend 4 Sept. 1067/2 The memorandum continues (and from this point, inserting only crossheads, we quote it in full): We cannot [etc.].

3. Mining. A heading running across a vein.

ΘΚΠ

society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > passage > horizontal > types of

level1721

roadway1832

side drift1837

narrow1850

entry1854

rise heading1872

cross-head1877

sump drift1880

gopher-drift1881

stone-heading1892

1877 R. W. Raymond Statistics Mines & Mining 197 At the point of connection the eastern limit of the south vein is defined by a cross-head.., and to the east of this cross-head no trace of the fissure has as yet been found.

Compounds

cross-head brasses n. plural the brass bearings of the cross-head of a steam or other engine.

ΘΚΠ

society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > valves > for regulating steam

piston valve1735

induction valve1847

cross-head brasses1865

long slide1875

trip valve-gear1903

1865 Daily News 26 July 3/1 No. 80 torpedo boat..broke down owing to a defect in the crosshead brasses.

cross-head pin n. the pin by which the connecting-rod is attached to the piston-rod.

ΘΚΠ

society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > parts of > pins

crank-pin1839

piston pin1853

cross-head pin1887

1887 D. A. Low Introd. Machine Drawing xii. 51 The cross-head pin need not be drawn separately.

1889 P. N. Hasluck Model Engineer's Handybk. viii. 91 The hole in cross-head must be broached out till the cross-head pin will nearly fit it.

Derivatives

ˈcross-head v. to furnish with a cross-head (sense 2).

ΘΚΠ

society > communication > journalism > journal > parts and layout of journals > [verb (transitive)] > headline > types of

subhead1870

scare-head1887

cross-head1890

banner1951

1890 Pall Mall Gaz. Jan. The Tablet..cross-heads one of its paragraphs ‘The Need of the Confessional’.

1908 ‘I. Hay’ Right Stuff iii. 42 I doubt now if I could write out twenty lines of ‘Paradise Lost’ without cross-heading them.

This entry has not yet been fully updated (first published 1893; most recently modified version published online December 2020).

单词	cross-head
释义	cross-headn. Etymology: cross- comb. form 1b(a).Previous versions of the OED give the stress as: ˈcross-ˌhead. 1. a. The bar at the end of the piston-rod of a steam-engine, which slides between straight guides, and communicates the motion to the connecting-rod, etc. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > bars cross-head1827 lever1836 radius bar1839 1827 Mechanics' Mag. 8 2 Can the cross-head, side rods, cranks, shaft..be reduced? 1861 T. L. Peacock Gryll Grange xx. 179 Vibrating..with one invariable regulated motion like the cross-head of a side-lever steam-engine. attributive.1849 J. Weale Rudim. Dict. Terms Archit. i. 128/1 Cross-head guides, in locomotive engines, the parallel bars between which the cross-head moves. Cross-head blocks..the parts which slide between the parallel guides. b. Any beam across the top of a piece of mechanism. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > other specific parts armOE button?1561 running gear1663 relax1676 collar1678 drumhead1698 long arm1717 drum1744 press cloth1745 head1785 absorber1789 bearing plate1794 crown1796 rhodings1805 press box1825 alternator1829 cushion1832 saw tooth1835 shoe1837 keyboard1839 returner1839 cross-head1844 channel shoe1845 baster1846 water port1864 shifter1869 magazine1873 entry port1874 upsetter1875 mechanism1876 tapper1876 tension bar1879 buttonholer1882 take-up1884 auger1886 instrument panel1897 balancer1904 torsion bar1937 powerhead1960 1844 H. Stephens Bk. of Farm I. 417 The draught shackle..is held in its place upon the cross-head..by the draught~bolt. 1844 H. Stephens Bk. of Farm II. 134 The handle..terminates in a crosshead. a1884 E. H. Knight Pract. Dict. Mech. Suppl. 231/2 Cross Head, a cruciform-shaped four-handled bar, at the upper end of a drill-rod or earth-auger. 1884 Science 3 314 Two side-screws, carrying the top crosshead. 1888 Encycl. Brit. XXIII. 151/1 Thus avoiding torsion of the polar axis at the expense of greatly increased length of the cross-head. 1901 S. Merwin & H. K. Webster Calumet ‘K’ xvi. 322 Another endless series of cups was carrying the wheat aloft. It went over the cross-head and down a spout. 2. A heading to a paragraph printed across the page or column in the body of an article. ΘΚΠ society > communication > journalism > journal > parts and layout of journals > [noun] > headline > types of subhead1744 side head1822 side heading1836 subheading1842 spread head1872 scare-head1887 cross-head1888 scare-line1892 scare-heading1894 cross-heading1898 one-liner1904 streamer1909 banner1913 screamer1926 drophead1930 1888 Pall Mall Gaz. 1 Sept. 11/2 In two cases Mr. Knowles allows frequent ‘cross-heads’. 1964 Friend 4 Sept. 1067/2 The memorandum continues (and from this point, inserting only crossheads, we quote it in full): We cannot [etc.]. 3. Mining. A heading running across a vein. ΘΚΠ society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > passage > horizontal > types of level1721 roadway1832 side drift1837 narrow1850 entry1854 rise heading1872 cross-head1877 sump drift1880 gopher-drift1881 stone-heading1892 1877 R. W. Raymond Statistics Mines & Mining 197 At the point of connection the eastern limit of the south vein is defined by a cross-head.., and to the east of this cross-head no trace of the fissure has as yet been found. Compounds cross-head brasses n. plural the brass bearings of the cross-head of a steam or other engine. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > steam engine > [noun] > parts of > valves > for regulating steam piston valve1735 induction valve1847 cross-head brasses1865 long slide1875 trip valve-gear1903 1865 Daily News 26 July 3/1 No. 80 torpedo boat..broke down owing to a defect in the crosshead brasses. cross-head pin n. the pin by which the connecting-rod is attached to the piston-rod. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > parts of > pins crank-pin1839 piston pin1853 cross-head pin1887 1887 D. A. Low Introd. Machine Drawing xii. 51 The cross-head pin need not be drawn separately. 1889 P. N. Hasluck Model Engineer's Handybk. viii. 91 The hole in cross-head must be broached out till the cross-head pin will nearly fit it. Derivatives ˈcross-head v. to furnish with a cross-head (sense 2). ΘΚΠ society > communication > journalism > journal > parts and layout of journals > [verb (transitive)] > headline > types of subhead1870 scare-head1887 cross-head1890 banner1951 1890 Pall Mall Gaz. Jan. The Tablet..cross-heads one of its paragraphs ‘The Need of the Confessional’. 1908 ‘I. Hay’ Right Stuff iii. 42 I doubt now if I could write out twenty lines of ‘Paradise Lost’ without cross-heading them. This entry has not yet been fully updated (first published 1893; most recently modified version published online December 2020). < n.1827
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