| 单词 | kerf |
| 例句 | In the field the dead sedge was drifted nearly out of sight and the snow stood in razor kerfs atop the fencewires and the silence was breathless. The Road 2006-09-28T00:00:00Z I see new words that sound cool like dado and kerf and tenon and mortise. Mockingbird 2010-01-01T00:00:00Z Don’t forget the all-important drip kerf under the crown overhang! How to safely deal with a masonry fireplace (and avoid smoke) 2023-01-16T05:00:00Z We learn the word for the space that the saw eats up in the wood — kerf — and how to operate circular saws, routers, drills and drivers. ‘We build each other up’: Carpentry classes for and by women 2022-09-28T04:00:00Z Crowns are supposed to overhang the chimney and have a drip kerf on the underside of the overhang. Analysis | What to do about a leaking roof flashing 2019-01-08T05:00:00Z This bending is called the set of the saw, and should be sufficient to make the kerf about two-thirds wider than the thickness of the saw blade. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Kerf, kerf, n. the groove made by a saw: wool cut off at once by a wool-shearing machine: a single layer of hay, turf, &c., cut. Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) 2012-01-11T03:00:23.770Z Breakfast dispatched, the boys hurried over to watch the two-bitted axe biting its huge kerf in the side of a ten-foot trunk. Unexplored! Make the notch, or kerf, large enough to avoid pinching your axe in it. Shelters, Shacks and Shanties “Why, then it will cut a wide kerf,” said Raymond, “and so the back will follow in easily.” Caleb in the Country Third, the saw will run out of true sideways, cutting a wider kerf than it should, thus wasting timber while requiring more power to drive. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z The side is held in position on the end, and the dovetail saw is inserted and drawn out of the saw kerf, thus leaving the exact mark on the drawer-back. Woodwork Joints How they are Set Out, How Made and Where Used. The object of this is to make the teeth cut a wider kerf than the thickness of the blade, and thereby cause the saw to travel freely. Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations Do not forget to make the kerf, or notch, C, D the same as A, B; in other words, the distance across the notch should equal the diameter of the log. Shelters, Shacks and Shanties “Why, the teeth are set off, a good way, each side, and it will cut a good wide kerf; and so your saw will run easy.” Caleb in the Country The drawer front is placed in the vice, and the drawer side held upon it, whilst the saw blade is placed in the saw kerf and drawn smartly forward. Woodwork Joints How they are Set Out, How Made and Where Used. If any difficulty is experienced in cutting the kerf true and square, you may resort to the method shown at C, Fig. Woodwork Joints How they are Set Out, How Made and Where Used. Where the whole body of the tooth is bent, the saw will run smoothly and easily through the kerf and produce a smooth-cut surface. Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations With a fine tenon or dovetail saw, cut the saw kerf as at Fig. Woodwork Joints How they are Set Out, How Made and Where Used. The reason why boys find it so difficult to saw, is because the teeth do not generally spread very much, and so the kerf is narrow. Caleb in the Country The pins are then cut in the usual way, care being taken that the saw kerf be on the outside of the marks, otherwise the pins will finish too slack to engage with the tails. Woodwork Joints How they are Set Out, How Made and Where Used. Into each saw kerf a wedge is inserted and the joint glued up. Woodwork Joints How they are Set Out, How Made and Where Used. He will generally make a failure of the attempt to start the saw true to the line, to say nothing of following the line so the kerf is true and square with the board. Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations Two pieces of wood are glued one on the top of the other, the required angle is transferred thereto, and the saw kerf made. Woodwork Joints How they are Set Out, How Made and Where Used. In the sketch the saw kerfs are shown at 45 degrees, right and left, and other angles and kerfs may be made where desired. Woodwork Joints How they are Set Out, How Made and Where Used. The box is mitred and glued in the usual manner, and after allowing sufficient time for the glue to set, saw kerfs are made as shown at a a. Woodwork Joints How they are Set Out, How Made and Where Used. You will this time only have to watch the gauge mark on the edge of the wood, because the saw will readily follow in the saw kerf already made. Woodwork Joints How they are Set Out, How Made and Where Used. The work should be so laid out that the saw kerf is on the discarded side of the material. Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations A piece of thin saw-cut veneer is afterwards glued into the saw kerfs, and when dry the face is levelled off flush. Woodwork Joints How they are Set Out, How Made and Where Used. Forcing a Saw.—Forcing a saw through the wood means a crooked kerf. Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations On the other hand, if the rip saw is used for cross-cutting purposes, the saw kerf will be rough and jagged. Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations |
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