The Threads
The background in the slotted groove sooner removed by a chisel or a saw, now in their place came electrofret. In the latter case, the thread is called propyl. Since this operation is mechanized, propyl thread is used in mass production of furniture. Slotted thread with relief ornament called tracery. This thread is widely used to decorate furniture Baroque and Rococo at the end of XVII-XVIII centuries .. Muscular dystrophy: the source for more info.
Cut out pattern slotted or invoice carving easier than choosing a background in deaf nadrezkoy contours thread. The edges of the ornament does not always turn out smooth and clean, so they round off, cutting off a narrow bevel on the edges or narrow-opt fillets-deepening. Especially perform a thorough house-thread does not require, as it often looks from afar. Homes in the main thread perform the sawing and drilling. Traces left by a tool cleaned often, scoring the wood is often not taken into account. However, many carpenters are trying to accomplish such a thread as clean as possible.
The holes in the workpiece or the details of the drilled or cut round chisels, small and large, that depends on in what location details to be opening. To protect items from cleaving its rear side to be tightly pressed to a smooth board. Saws parts in that order. First of all, drilling a hole, then insert it electrofret or hacksaw and saw through to applied risk. Workpiece can be placed on the bench and saw through the top down, but it is better to arrange a special stand of thick planks of length about one meter. Sometimes the threads are glued to a slotted wooden windows. In this case it is called a bill of lading or nakleynoy. Waybill carving – this ornament made slotted screw and glued or nailed Ready for the background, for example, on board for the casing or on another part. Waybill thread with this method of execution is a more accurate compared to the blank thread and looks much luchshe.V this case, slotted thread should be done as clean as possible. Not recommended to remove the bevel on the back of the details, as it may give the impression of isolation from the main thread background.