The tanks are nearly cylindrical in form and have a truncated cone fixed in the centre, as shown at C, fig. The Aegithognathae, meant to comprise the passeres, woodpeckers and swifts, &c., are really schizognathous but with a vomer which is broadly truncated in front.he molten sulphur accumulates on the sole, whence it is from time to time run out into a square stone receptacle, from which it is ladled into damp poplar-wood moulds and so brought into the shape of truncated cones weighing 110 to 130 lb each.
Bracket for a shelf or hanging items. A bracket is an architectural element: a structural or decorative member. It can be made of wood, stone, plaster, metal, or other mediums. It projects from a wall, usually to carry weight and sometimes to ...strengthen an angle. A corbel and console are types of brackets.
Trellis Frames: For those of you that have been around the fighter scene, you no doubt have seen the beautiful examples built by Spondon, Harris, RAU and some of the later builders such as Martek, Steelheart and PEST. The most common design of these frames is a trellis format, similar to Ducati and MV Agusta. Built from either large diameter aluminum tube or chromoly steel, they offer a very light and rigid construction, but also give the builder a range of adjustability in component placement and over all layout.