locking platen.

Brit.

/ˈlɒkɪŋ ˌpleɪt/, U.S.

/ˈlɑkɪŋ ˌpleɪt/

Origin: Formed within English, by compounding. Etymons: locking n., plate n.

Etymology: < locking n. + plate n.

†1. On a wooden vehicle: a metal plate designed to take the wear of a front wheel if it rubs against the body when the vehicle is turning sharply. Cf. lock v.¹ 11. Obsolete.

ΚΠ

1757 J. Muller Treat. Artillery vi. 206 Locking plates.

1795 W. Felton Treat. Carriages II. 191 Locking Plates, short, thick iron plates, fixed to the sides of the perch, to preserve it from injury..when the carriage is turning.

1903 Handbk. 5-inch B.L. Howitzer, 1903 18 A locking plate, u, is attached beneath the frame to prevent the fore wheel injuring the latter in wheeling on rough ground.

2. Clockmaking and Watchmaking. = count-wheel n. at count n.¹ Compounds.

ΘΚΠ

the world > time > instruments for measuring time > clock > [noun] > part(s) of

nut1428

peise1428

plumbc1450

Jack1498

clockwork1516

larum1542

Jack of the clockhouse1563

watch-wheel1568

work1570

plummeta1578

Jack of the clock1581

snail-cam1591

snail-work1591

pointer1596

quarter jack1604

mainspring1605

winder1606

notch-wheel1611

fusee1622

count-wheel1647

jack-wheel1647

frame1658

arbor1659

balance1660

fuse1674

hour-figure1675

stop1675

pallet1676

regulator1676

cock1678

movement1678

detent1688

savage1690

clock1696

pinwheel1696

starred wheel1696

swing-wheel1696

warning-wheel1696

watch1696

watch-part1696

hoop-wheel1704

hour-wheel1704

snail1714

step-wheel1714

tide-work1739

train1751

crutch1753

cannon pinion1764

rising board1769

remontoire1774

escapement1779

clock jack1784

locking plate1786

scapement1789

motion work1795

anchor escapement1798

scape1798

star-wheel1798

recoil escapement1800

recoiling pallet1801

recoiling scapement1801

cannon1802

hammer-tail1805

recoiling escapement1805

bottle jack1810

renovating spring1812

quarter-boy1815

pin tooth1817

solar wheel1819

impulse-teeth1825

pendulum wheel1825

pallet arbor1826

rewinder1826

rack hook1829

snail-wheel1831

quarter bell1832

tow1834

star pulley1836

watch train1838

clock train1843

raising-piece1843

wheelwork1843

gravity escapement1850

jumper1850

vertical escapement1850

time train1853

pin pallet1860

spade1862

dead well1867

stop-work1869

ringer1873

strike-or-silent1875

warning-piece1875

guard-pin1879

pendulum cock1881

warning-lever1881

beat-pin1883

fusee-piece1884

fusee-snail1884

shutter1884

tourbillion1884

tumbler1884

virgule1884

foliot1899

grasshopper1899

grasshopper escapement1899

trunk1899

pin lever1908

clock spring1933

1786 Trans. Soc. Encouragem. Arts, Manuf., & Commerce 4 178 Also B will be lifted out of the locking plate, and A will be moved over the Detent on which is the hammer tail F.

1884 F. J. Britten Watch & Clockmakers' Handbk. (new ed.) 156 The locking plate, the earliest arrangement of striking work, is shown in the engravings of ‘De Vick's clock’.

1948 A. L. Rawlings Sci. Clocks & Watches (ed. 2) xv. 251 The gear ratio is such that if the clock strikes the hours only, the locking plate makes exactly one turn for every 78 blows struck by the hammer, since the sum of the number 1 + 2 + 3... 12 = 78.

1996 G. Wilson et al. European Clocks J. Paul Getty Museum 160/1 Every full hour the locking plate of this train releases the striking train for the hours.

3. A plate to prevent the movement of something to which it is fixed; spec. one to stop a nut or screw from turning or working loose. Cf. lock nut n., lock washer n. at lock n.² Compounds 2.

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

1812 Philos. Mag. 40 95 When the machine reaches the ground..the rotator falls into the position below c, which prevents the rotary motion, but as an additional security a locking plate d is acted upon by a bolt which is..put in motion by the flirt piece t.

1826 Trans. Soc. Encouragement Arts, Manuf. & Commerce 44 101 Mr. Skinner's Safe Coach... y the locking pin, which plays through the axle-tree: z the locking plate under the floor and above the springs.

1920 E. H. Sherbondy & G. D. Wardrop Textbk. Aero Engines ii. i. 153/1 The hub of the gear acts as a spacer for the ball bearings, they being held in position on the shaft by two nuts with a locking plate between.

1930 Pop. Sci. Oct. 76/2 (caption) The motor-platform locking plate swung out to show the slots that provide adjustment.

1998 A. Aebi et al. AO ASIF Princ. Spine Surg. ii. 7 (caption) The thoracolumbar locking plate is an example of a neutralization or protection implant.

2014 T. Denton Automotive Technician Training ix. 460 The locking plate..will only allow one shaft to be moved at a time.

4. A plate on the outside of a lock through which the bolt passes when the key is turned.

ΘΚΠ

society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > lock > part of lock > other parts of lock

pin1678

reliever1801

locking plate1868

clawa1877

bent1881

1868 U.S. Patent 81,226 By turning the key in the opposite direction, the hook-bolts are made to move towards each other, and to recede, thereby releasing the locking plate.

1894 Official Gaz. (U.S. Patent Office) 14 Aug. 893/1 Cylinder lock... A locking plate having a sliding movement on the forked lever, a rotatable cylinder, [etc.].

1985 P. H. Marsh Security in Buildings v. 38 A jemmy attack on the lock bolt can usually be defeated if the bolt shoots into a steel box, soldered to the locking plate.

2009 A. Jackson & D. Day Pop. Mech. Compl. Home How-to (rev. ed.) 218/3 (caption) The components of a standard rack bolt. 1 Key 2 Barrel 3 Keyhole plate 4 Locking plate.

This entry has been updated (OED Third Edition, December 2015; most recently modified version published online March 2022).

单词	locking plate
释义	locking platen. Brit. /ˈlɒkɪŋ ˌpleɪt/, U.S. /ˈlɑkɪŋ ˌpleɪt/ Origin: Formed within English, by compounding. Etymons: locking n., plate n. Etymology: < locking n. + plate n. †1. On a wooden vehicle: a metal plate designed to take the wear of a front wheel if it rubs against the body when the vehicle is turning sharply. Cf. lock v.¹ 11. Obsolete. ΚΠ 1757 J. Muller Treat. Artillery vi. 206 Locking plates. 1795 W. Felton Treat. Carriages II. 191 Locking Plates, short, thick iron plates, fixed to the sides of the perch, to preserve it from injury..when the carriage is turning. 1903 Handbk. 5-inch B.L. Howitzer, 1903 18 A locking plate, u, is attached beneath the frame to prevent the fore wheel injuring the latter in wheeling on rough ground. 2. Clockmaking and Watchmaking. = count-wheel n. at count n.¹ Compounds. ΘΚΠ the world > time > instruments for measuring time > clock > [noun] > part(s) of nut1428 peise1428 plumbc1450 Jack1498 clockwork1516 larum1542 Jack of the clockhouse1563 watch-wheel1568 work1570 plummeta1578 Jack of the clock1581 snail-cam1591 snail-work1591 pointer1596 quarter jack1604 mainspring1605 winder1606 notch-wheel1611 fusee1622 count-wheel1647 jack-wheel1647 frame1658 arbor1659 balance1660 fuse1674 hour-figure1675 stop1675 pallet1676 regulator1676 cock1678 movement1678 detent1688 savage1690 clock1696 pinwheel1696 starred wheel1696 swing-wheel1696 warning-wheel1696 watch1696 watch-part1696 hoop-wheel1704 hour-wheel1704 snail1714 step-wheel1714 tide-work1739 train1751 crutch1753 cannon pinion1764 rising board1769 remontoire1774 escapement1779 clock jack1784 locking plate1786 scapement1789 motion work1795 anchor escapement1798 scape1798 star-wheel1798 recoil escapement1800 recoiling pallet1801 recoiling scapement1801 cannon1802 hammer-tail1805 recoiling escapement1805 bottle jack1810 renovating spring1812 quarter-boy1815 pin tooth1817 solar wheel1819 impulse-teeth1825 pendulum wheel1825 pallet arbor1826 rewinder1826 rack hook1829 snail-wheel1831 quarter bell1832 tow1834 star pulley1836 watch train1838 clock train1843 raising-piece1843 wheelwork1843 gravity escapement1850 jumper1850 vertical escapement1850 time train1853 pin pallet1860 spade1862 dead well1867 stop-work1869 ringer1873 strike-or-silent1875 warning-piece1875 guard-pin1879 pendulum cock1881 warning-lever1881 beat-pin1883 fusee-piece1884 fusee-snail1884 shutter1884 tourbillion1884 tumbler1884 virgule1884 foliot1899 grasshopper1899 grasshopper escapement1899 trunk1899 pin lever1908 clock spring1933 1786 Trans. Soc. Encouragem. Arts, Manuf., & Commerce 4 178 Also B will be lifted out of the locking plate, and A will be moved over the Detent on which is the hammer tail F. 1884 F. J. Britten Watch & Clockmakers' Handbk. (new ed.) 156 The locking plate, the earliest arrangement of striking work, is shown in the engravings of ‘De Vick's clock’. 1948 A. L. Rawlings Sci. Clocks & Watches (ed. 2) xv. 251 The gear ratio is such that if the clock strikes the hours only, the locking plate makes exactly one turn for every 78 blows struck by the hammer, since the sum of the number 1 + 2 + 3... 12 = 78. 1996 G. Wilson et al. European Clocks J. Paul Getty Museum 160/1 Every full hour the locking plate of this train releases the striking train for the hours. 3. A plate to prevent the movement of something to which it is fixed; spec. one to stop a nut or screw from turning or working loose. Cf. lock nut n., lock washer n. at lock n.² Compounds 2. 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 1812 Philos. Mag. 40 95 When the machine reaches the ground..the rotator falls into the position below c, which prevents the rotary motion, but as an additional security a locking plate d is acted upon by a bolt which is..put in motion by the flirt piece t. 1826 Trans. Soc. Encouragement Arts, Manuf. & Commerce 44 101 Mr. Skinner's Safe Coach... y the locking pin, which plays through the axle-tree: z the locking plate under the floor and above the springs. 1920 E. H. Sherbondy & G. D. Wardrop Textbk. Aero Engines ii. i. 153/1 The hub of the gear acts as a spacer for the ball bearings, they being held in position on the shaft by two nuts with a locking plate between. 1930 Pop. Sci. Oct. 76/2 (caption) The motor-platform locking plate swung out to show the slots that provide adjustment. 1998 A. Aebi et al. AO ASIF Princ. Spine Surg. ii. 7 (caption) The thoracolumbar locking plate is an example of a neutralization or protection implant. 2014 T. Denton Automotive Technician Training ix. 460 The locking plate..will only allow one shaft to be moved at a time. 4. A plate on the outside of a lock through which the bolt passes when the key is turned. ΘΚΠ society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > lock > part of lock > other parts of lock pin1678 reliever1801 locking plate1868 clawa1877 bent1881 1868 U.S. Patent 81,226 By turning the key in the opposite direction, the hook-bolts are made to move towards each other, and to recede, thereby releasing the locking plate. 1894 Official Gaz. (U.S. Patent Office) 14 Aug. 893/1 Cylinder lock... A locking plate having a sliding movement on the forked lever, a rotatable cylinder, [etc.]. 1985 P. H. Marsh Security in Buildings v. 38 A jemmy attack on the lock bolt can usually be defeated if the bolt shoots into a steel box, soldered to the locking plate. 2009 A. Jackson & D. Day Pop. Mech. Compl. Home How-to (rev. ed.) 218/3 (caption) The components of a standard rack bolt. 1 Key 2 Barrel 3 Keyhole plate 4 Locking plate. This entry has been updated (OED Third Edition, December 2015; most recently modified version published online March 2022). < n.1757
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