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单词 headstock
释义

headstockn.

Brit. /ˈhɛdstɒk/, U.S. /ˈhɛdˌstɑk/
Forms: see head n.1 and stock n.1
Origin: Formed within English, by compounding. Etymons: head n.1, stock n.1
Etymology: < head n.1 + stock n.1In Old English and Middle English, except for the isolated occurrence in quot. OE at sense 1, attested only as a boundary marker in Anglo-Saxon charter bounds (chiefly from Wiltshire and adjoining counties); compare:eOE Bounds (Sawyer 470) in S. Miller Charters of New Minster, Winchester (2001) 62 Þonon forð to heafodstoccum [c1425 hedstoke].lOE Bounds (Sawyer 695) in A. R. Rumble Property & Piety Early Medieval Winchester (2002) 196 Of þære fulan flode &lang stret to þam eafodstoccan, of þam heafodstoccan andlang stret innan Icenan.a1425 (?OE) Bounds (Sawyer 630) in S. E. Kelly Charters of Shaftesbury Abbey (1996) 84 Þannen eft on heued stockes. The precise sense of the compound in such examples is uncertain and disputed. It has sometimes been taken as showing sense 1. (Quot. OE at sense 1 renders a post-classical Latin source (with a setting in Asia Minor) but has been expanded in a way that suggests reference to contemporary practice.) Alternative interpretations of the boundary marker include ‘tree with a headlike shape due to pollarding’, ‘tree pollarded at head height’ (compare P. R. Kitson in J. Fisiak Medieval Dialectol. (1995) 94–6,121–2), and ‘stake or tree stump marking the bounds of a field headland’ (compare head n.1 39a). Unfortunately, none of these is a topographical feature for which physical evidence is likely to survive long. Also attested in place names, as Heuedstok' , Dorset (1288; earlier as Henestok' (1251–2), Esthevedstok (1269); now Hewstock), Hevedstokke , Dorset (early 14th cent.; now Yewstock). It has been argued that the situation of these places on parish boundaries is of significance, perhaps supporting interpretation as sense 1.
1. A stake (or perhaps a tree stump) on which the decapitated head of a criminal is placed. Obsolete. rare.
ΘΚΠ
society > authority > punishment > capital punishment > [noun] > beheading > stake > stake for displaying head
headstockOE
stakec1475
prick1651
OE Seven Sleepers (Julius) (1994) 35 Ða heafodleasan man hengc on ða portweallas, and man sette heora heafda swilce oþra ðeofa buton portweallon on ðam heafodstoccum [L. capita eorum iuxta ciuitatem ante portas infigebant in ligno].
2. The block from which a bell is hung. Cf. stock n.1 25.
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society > leisure > the arts > music > musical instrument > percussion instrument > bell > [noun] > other parts
yokeOE
stirrup1341
cod1379
bell-string1464
frame1474
stock1474
ear1484
poop1507
bell-wheel1529
skirt1555
guarder1583
imp1595
tab1607
jennet1615
pluck1637
bell-rope1638
cagea1640
cannon1668
stilt1672
canon1688
crown1688
sound-bow1688
belfry1753
furniture1756
sounding bow1756
earlet1833
brima1849
busk-board1851
headstock1851
sally hole1851
slider1871
mushroom head1872
sally beam1872
pit1874
tolling-lever1874
sally-pin1879
sally-pulley1901
sally-wheel1901
1688 R. Holme Acad. Armory iii. 461/2 A Bell Azure hanging by its Headstock and Gugions in an Arch.
1851 Ecclesiologist 12 66 A plan of the head-stock, looking down on the bell.
1881 Standard 20 Dec. 2/1 In ordinary peals the bells are swung well upwards, and..every headstock is provided with a stop, to prevent the bell accidentally turning over.
1918 Musical Times 59 57/2 It is essential that the bells be hung in a strong and massive framework, and that their fittings—i.e., their wheels, headstock, gudgeons, bearings, clappers, and all the other accessories indispensable to a ringing bell, be ‘well and truly’ fitted.
1965 W. G. Wilson Change Ringing ii. 5 The headstock is of wood or metal and the bell is bolted firmly to it.
2011 Church Times 11 Feb. 22/1 The bells..have gone back to Loughborough to have their headstocks fitted.
3.
a. A frame which supports the pivot or gudgeon of a wheel or axle in a mill or similar structure. Now rare.
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society > occupation and work > equipment > machine > parts of machines > shaft > [noun] > parts of > support or bearing
headstock1688
brass1731
bearing1734
carriage1788
step1814
bearance1826
footstep1836
cod1839
pivot bearing1851
roller bearing1857
thrust-bearing1858
step-plate1869
thrust-bearer1869
needle bearing1870
journal-bearing1875
wall-bearing1875
plain bearing1893
tumbler-bearing1901
split bearing1902
sleeve bearing1907
thrust-box1918
taper roller bearing1930
1688 R. Holme Acad. Armory iii. v. 272/2 The Ropers Wheele,..by which the Rope Yarn is made or Spun: this Wheele is turned between two standards with an Head-stock on the top.
1731 Philos. Trans. (Royal Soc.) 37 6 A quadruple Crank..the Center..is fixed in Brasses at each End in two Head-stocks.
1841 R. Buchanan et al. Pract. Ess. Millwork (new ed.) 348 The framing used for supporting the gudgeons of a water wheel is denominated the headstock framing.
1888 Timehri 2 280 The position of these two rollers enables the strains to be carried..through the two gland bolts CC, relieving the cast iron Mill cheek or headstock of all the strains that exist in the present triangular-mills in general use.
1979 N. G. Calvert Windpower Princ. iii. 32 If the windshaft and its bearings have to be carried on a sub-frame then this may well be called the headstock.
b. Engineering. A part that holds or contains a smaller, working part such as a drill or a cutter; spec. the part of a lathe that holds and rotates the workpiece.
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society > occupation and work > equipment > machine tool > lathe > [noun] > headstock
headstock1815
workhead1893
1815 J. Smith Panorama Sci. & Art I. 55 An accommodation of a few inches is obtained by screwing H further through or out of the headstock.
1863 W. Fairbairn Mills II. 11 A headstock carrying two cutters, one for roughing, and the other for finishing.
1918 Automobile Repairshop Short-cuts (Motor World) 206/1 Mounted on an arbor, placed in the head stock of a lathe, is a 3-in. metal saw.
1957 U.S. Patent 2,780,125 1/1 This invention contemplates an elongated frame..with a head adapted to provide a head stock at one end of the frame.
2009 V. Boljanovic Metal Shaping Processes xi. 333 The cutting tool is mounted on a spindle that rotates in the headstock, which is capable of both vertical and longitudinal movements.
2011 J. S. Rao Kinematics Machinery 254 The back gear arrangement in the head stock of a lathe is a good example of a reverted train.
c. Manufacturing Technology. The framework in which the carriage of a spinning mule runs. Cf. mule n.1 5a. Now rare.
ΘΚΠ
the world > textiles and clothing > textiles > textile manufacture > manufacture of thread or yarn > [noun] > spinning > machine > types of > parts of
mendoza1803
faller1807
headstock1825
rim wheel1827
traveller1830
ring spindle1837
carrying comb1844
whirler1860
coiler1873
breaking-frame1875
nosing motion1883
tube1884
weigh-box1884
check-band1892
presser eye1892
thread-board1892
1825 Glasgow Mechanics' Mag. 17 Dec. 277/1 That part of the mule which is commonly called the head-stock.
1851 L. D. B. Gordon in Art Jrnl. Illustr. Catal. p. vi**/1 In some Mules the headstock is placed in advance of the roller-beam, towards the middle of its length.
1939 U.S. Patent 2,154,961 1/1 These elements are mounted in the head stock of the mule spinning machine.
d. Weaving. A structure for holding reeds (reed n.1 11a) that can be moved sideways along a loom. Now rare.
ΚΠ
1841 Mechanics' Mag. Apr. 397/2 The two pairs of ribs into which the dents of the reels are to be set, are passed through tubes..; these tubes..are attached to a head-stock or carriage moving to and fro horizontally on the bed of the machine.
1927 T. Woodhouse Artificial Silk: Manuf. & Uses x. 109 During the time that the warping mill is rotating and drawing on the threads the head-stock is moving laterally very slowly in order to build up a tapered edge of yarns.
e. In plural. Mining. The headframe of a mine. Cf. head frame n. (a) at head n.1 Compounds 4.
ΘΚΠ
society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > mouth or top of mine or shaft > apparatus at mouth of shaft
puppet head1778
headgear1835
headstocks1845
poppet-head1869
head house1870
shaft-house1872
shaft-tackle1874
shut1886
1845 N. Brit. Rev. Nov. 146 In consequence of the head stocks giving way, they came in contact with an ascending tub, and were thrown out, two being killed.
1869 Eng. Mach. 19 Nov. 238/1 It..was taking the chair and men..over the headstocks.
1882 Pall Mall Gaz. 25 Jan. 8/2 The engineman..failed to pull up in time to prevent the ascending empty cage from being wound over the headstocks.
1935 A. J. Cronin Stars look Down iii. i. 467 The headgear of the Neptune [sc. a coal mine] lay bathed in a clear brightness, the outlines of the head stocks softened.
2008 Journal (Newcastle) 3 Sept. 21 In South Tyneside sites include..St Hilda's Colliery head stocks and engine house.
f. Engineering. The horizontal member or members at the end of the underframe of a railway vehicle, to which the coupling and sometimes also buffers are fixed.
ΘΚΠ
society > travel > rail travel > rolling stock > [noun] > railway wagon or carriage > parts of frame of
under-frame1855
headstock1869
cant-rail1871
sill1874
transom1891
sole-bar1930
crib-rail1958
1869 Railway News 12 June 584/1 The coupling rod is pivoted, the one end over the centre of the trailing axle of one truck, and the other over the leading axle of the other, and over the head-stocks of the frames.
1928 Daily Express 29 Dec. 9/4 The interval between headstocks of coaches should be as small..as practicable for necessary freedom of movement.
1991 Model Railways Mar. 144/3 The issue of 10ft. wheelbase (17ft. 6in. over headstocks) wagons in private owner liveries continues.
2006 C. Cole in S. Iwnicki Handbk. Railway Vehicle Dynamics ix. 267 The code of practice also requires that cars include unoccupied crumple zones between the headstock and bogie centres to absorb larger impacts.
g. The widened piece at the end of the neck of a guitar or similar stringed instrument, to which the tuning pegs or machine heads are fixed.
ΘΚΠ
society > leisure > the arts > music > musical instrument > stringed instruments > guitar or lute type > [noun] > guitar > parts of
saddle1899
headstock1965
1965 Washington Post 6 Mar. c2/7 (advt.) Guitar—Martin F-7 1936... Grover machine heads and fittings. Inlaid headstock & fingerboard.
1984 Melody Maker 4 Feb. 25/3 A wooden six string with a distinctive headstock.
1993 N.Y. Times 17 Sept. b6/6 He was stunned to discover that his bass ukelele had been damaged in transit, its headstock smashed.
2012 D. Hunter Fender Telecaster 220 Necks are carved so that the headstock sits on a slightly lower plane than the fingerboard.
4. Scottish. Each of the leaders of rival groups of boys participating in a cockfight. Obsolete. rare.
ΘΚΠ
society > authority > control > person in control > [noun] > leader > of a group
headstock1850
team leader1872
chef d'equipe1917
madrich1944
squad leader1953
1850 H. Miller Scenes & Legends N. Scotl. (ed. 2) xxviii. 420 The schoolmaster..would call on the boys to divide and choose for themselves ‘Head-stocks’, i.e., leaders, for the yearly cock-fight.
1854 H. Miller Schools & Schoolmasters (1857) iii. 50 I..remained simply a fictitious or paper cock-fighter, and contributed in no degree to the success of the head-stock or leader, to whose party..it was my lot to fall.
This entry has been updated (OED Third Edition, June 2013; most recently modified version published online March 2022).
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n.OE
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更新时间:2024/9/20 19:51:26