单词 | lap joint |
例句 | A lap joint is one in which the two ends of the belt overlap, as in Fig. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Give two views of a double riveted lap joint for boiler-plates. An Introduction to Machine Drawing and Design 2012-03-06T03:00:25.777Z This is composed of two thin concentric lap joint rings so disposed relative to each other that the opening in the inner ring comes opposite to the opening in the outer ring. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z Additionally, evidence of Southwest's blue livery paint was found inside a lap joint where the upper and lower fuselage skin meets, where microscopic cracks had been painted over. New finds raise questions in Southwest jet probe 2011-04-25T23:30:44Z Federal officials had urged airlines to watch for cracks in the fuselage skin at certain lap joints and other areas in a March 2010 bulletin. FAA to order inspections of older 737s 2011-04-05T02:54:00Z The lap joint is employed to join together the strips of leather forming the belt, and to fasten the ends of the finished belt together. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z All other dimensions must be deduced from the table for single riveted lap joints. An Introduction to Machine Drawing and Design 2012-03-06T03:00:25.777Z The joint shown at C is termed a “lap joint,” because the ends of the ring are cut in such a manner that they overlap. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z The notice will focus on so-called lap joints on planes with a comparable number of takeoffs and landings to the Southwest jet, the board said. Southwest to Cancel 100 Flights Today as Jets Checked for Cracks 2011-04-04T15:00:04Z "Perhaps it's not so bad that it's causing them to look more carefully at the lap joint that created this problem." FAA to order inspections of older 737s 2011-04-05T02:54:00Z First, a triple zigzag riveted lap joint, such as shown in Fig. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z All other dimensions to be obtained from table for single riveted lap joints. An Introduction to Machine Drawing and Design 2012-03-06T03:00:25.777Z Boeing's bulletin would strongly suggest extensive checks of two lines of "lap joints" that run the length of the fuselage. Southwest Airlines finds more cracks in Boeing fleet 2011-04-04T08:12:26Z The forms were sheet iron cylinders with a longitudinal lap joint that could be expanded after molding the pipe, and removed without injuring the soft mortar. Concrete Construction Methods and Costs The hook and the lap joints, if not very carefully made, are liable to this objection. Lippincott's Magazine, Vol. 26, August, 1880 of Popular Literature and Science It is a lap joint, with a covering plate on the inside of the joint; rivets e and f are in single and rivets d in double shear. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Exercise 3.—Draw, half size, a plan and section of a single riveted lap joint for plates 3⁄4´´ thick to the dimensions given in the above table. An Introduction to Machine Drawing and Design 2012-03-06T03:00:25.777Z Observe the same precautions about the cross lap joint as were given for the lower stretchers, except that the joint edges are to be placed up in this latter case. Mission Furniture How to Make It, Part I In the same way make the lap joints between the front rail and posts. Mission Furniture How to Make It, Part 3 Lay out and cut the lap joints in the top side rails and frame posts, as shown in the drawing. Ontario Teachers' Manuals: Household Science in Rural Schools Suppose, for example, that a single riveted lap joint is used, and the strength of this joint is but 50 per cent. of that of the solid plate, and we have as follows: Strengthofmaterial. % strengthofrivetedjoint. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Exercise 4: Double Riveted Lap Joint.—Draw, full size, the two views of the double riveted lap joint shown in fig. An Introduction to Machine Drawing and Design 2012-03-06T03:00:25.777Z To construct the stool make with the two 8½ x 1¾ x ⅞ in. pieces the lower braces, a lap joint. The Library of Work and Play: Gardening and Farming. Lay out the lap joints for the back rails and posts. Mission Furniture How to Make It, Part 3 Rivets for lap joints are usually placed about, as in Fig. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z The ends of belts are joined by two principal methods, the butt and the lap joint. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Exercise 5.—Draw, half size, a plan and section of a double riveted lap joint for plates 7⁄8 inch thick to the dimensions given in the above table. An Introduction to Machine Drawing and Design 2012-03-06T03:00:25.777Z There will be twelve lap joints, and great care must be taken to mark them accurately and to cut to exactly half the depth of each piece. Mission Furniture How to Make It, Part 3 |
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