Dovetail joint dovetails completely from view. The sliding dovetail is a method of joining two boards at right angles, where the intersection occurs within the field of one of the boards, that is not at the end. This joint provides the interlocking strength of a dovetail. Sliding dovetails are assembled by sliding the tail into the socket. It is common to slightly taper the socket, making it slightly tighter towards the rear of the joint, so that the two components can be slid together easily but the joint becomes tighter as the finished position is reached. Another method to implement a tapered
Mitre Line announced the construction of a viaduct for the Retiro–Tigre branch of Mitre Line. The viaduct would extend along the city of Buenos Aires, from Dorrego Avenue in Palermo to Congreso Avenue in Núñez. Works began in September 2017, and when the viaduct is finished, eight level crossings will be removed. Trains will run elevated for a total of 3,9 kilometers. The project also includes a total refurbishment of Lisandro de la Torre and Belgrano C stations. Current Mitre Line services as of February, 2015: Mitre Line The Mitre line is an Argentine broad gauge commuter rail service in Buenos Aires