| 单词 | shoofly finger |
| 释义 | > as lemmasshoofly finger 5. Printing. In some flat-bed presses, a set of narrow strips which lift the edge of the sheet off the cylinder ready for delivery. Also shoofly finger. ΘΚΠ society > communication > printing > printing machine or press > parts of printers or presses > [noun] > device for lifting sheet off cylinder shoo-fly1908 1908 Inland Printer XL. 551/2 Where the delivery construction uses shoo-fly fingers to give the forward edge of the sheet a lift as it passes out onto the delivery, the proper setting of these fingers or shoo-flies, as they are usually called, is of prime importance. 1927 E. St. John Pract. Hints Presswork ii. 10 When farthest open the shoofly fingers should be five-sixteenth of an inch away from the drawsheet. 1962 Theory & Pract. of Presswork (U.S. Govt. Printing Office) (rev. ed.) xxviii. 170 The shooflies, stripper fingers, and tape delivery have all been eliminated on the newer chain-delivery Miehle presses. < as lemmas |
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