rule jointn.

Brit.

/ˈruːl dʒɔɪnt/, U.S.

/ˈrul ˌdʒɔɪnt/

Origin: Formed within English, by compounding. Etymons: rule n.¹, joint n.¹

Etymology: < rule n.¹ + joint n.¹

A movable joint such as is used in folding rulers or table flaps.

ΘΚΠ

society > occupation and work > industry > building or constructing > building or providing with specific parts > specific parts built or constructed > [noun] > joint > movable

universal joint1676

ruler joint1686

knee-joint1712

rule joint1767

toggle-joint1847

1767 B. Gooch Pract. Treat. Wounds I. 384 Rule-joints may be used to more advantage, where there is no occasion to drop the hand.

1783 Philos. Trans. 1782 (Royal Soc.) 72 385 In this arm..is a kind of rule joint at d, that the arm may give way easily if wanted.

1822 J. C. Loudon Encycl. Gardening ii. iii. i. 334 The Rule Joint Ladder..is used for working on curvilinear roofs.

1825 ‘J. Nicholson’ Operative Mechanic 592 To make a rule joint for a window-shutter, or other folding flap.

1875 E. H. Knight Amer. Mech. Dict. III. 1927/1 A bit having a rule joint.

1906 Wood Craft Mar. 244/3 Fig. i shows a section of a table top with the rule joint displayed.

1966 A. W. Lewis Gloss. Woodworking Terms 47 Rule-joint hinge, brass hinge with one long and one short leaf and with the countersinking for the screw heads on the opposite side to the knuckle.

2004 Tool & Machinery Catal. 2005 (Axminster Power Tool Centre Ltd.) v. 46/2 Can also be used with the matching roundover cutter to produce rule joints for drop leaf tables.

This entry has been updated (OED Third Edition, March 2011; most recently modified version published online March 2022).

单词	rule joint
释义	rule jointn. Brit. /ˈruːl dʒɔɪnt/, U.S. /ˈrul ˌdʒɔɪnt/ Origin: Formed within English, by compounding. Etymons: rule n.¹, joint n.¹ Etymology: < rule n.¹ + joint n.¹ A movable joint such as is used in folding rulers or table flaps. ΘΚΠ society > occupation and work > industry > building or constructing > building or providing with specific parts > specific parts built or constructed > [noun] > joint > movable universal joint1676 ruler joint1686 knee-joint1712 rule joint1767 toggle-joint1847 1767 B. Gooch Pract. Treat. Wounds I. 384 Rule-joints may be used to more advantage, where there is no occasion to drop the hand. 1783 Philos. Trans. 1782 (Royal Soc.) 72 385 In this arm..is a kind of rule joint at d, that the arm may give way easily if wanted. 1822 J. C. Loudon Encycl. Gardening ii. iii. i. 334 The Rule Joint Ladder..is used for working on curvilinear roofs. 1825 ‘J. Nicholson’ Operative Mechanic 592 To make a rule joint for a window-shutter, or other folding flap. 1875 E. H. Knight Amer. Mech. Dict. III. 1927/1 A bit having a rule joint. 1906 Wood Craft Mar. 244/3 Fig. i shows a section of a table top with the rule joint displayed. 1966 A. W. Lewis Gloss. Woodworking Terms 47 Rule-joint hinge, brass hinge with one long and one short leaf and with the countersinking for the screw heads on the opposite side to the knuckle. 2004 Tool & Machinery Catal. 2005 (Axminster Power Tool Centre Ltd.) v. 46/2 Can also be used with the matching roundover cutter to produce rule joints for drop leaf tables. This entry has been updated (OED Third Edition, March 2011; most recently modified version published online March 2022). < n.1767
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