英语词汇“pattern chain”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

pattern chain

† pattern chain n. Weaving Obsolete a device for bringing the shuttles automatically from the pattern-box to the picker in the required sequence.

ΚΠ

1849 Sci. Amer. 22 Dec. 110/2 Assisting in moving the upper heddle levers, and keeping them even, so that the cams or rollers on the pattern chain will operate accurately on the jacks.

a1877 E. H. Knight Pract. Dict. Mech. III. 1637/2 The pattern-chain..has links of varying hight, which, as they pass beneath the roller on lever I, raise it to a greater or lesser hight..and so bring the required shuttle in position to be struck by the picker.

extracted from patternn.adj.

as lemmas

单词	pattern chain
释义	> as lemmas pattern chain † pattern chain n. Weaving Obsolete a device for bringing the shuttles automatically from the pattern-box to the picker in the required sequence. ΚΠ 1849 Sci. Amer. 22 Dec. 110/2 Assisting in moving the upper heddle levers, and keeping them even, so that the cams or rollers on the pattern chain will operate accurately on the jacks. a1877 E. H. Knight Pract. Dict. Mech. III. 1637/2 The pattern-chain..has links of varying hight, which, as they pass beneath the roller on lever I, raise it to a greater or lesser hight..and so bring the required shuttle in position to be struck by the picker. extracted from patternn.adj. < as lemmas
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