Transitions between sections: Particularly in longer works, it may be necessary to include transitional paragraphs that summarize for the reader the information just covered and specify the relevance of this information to the discussion in the following section.
These are the common parts found on a traditional spinning wheel. The arrangement of these parts may vary from wheel to wheel. A. Fly Wheel - The wheel that rotates when treadling and causes the other various parts to operate. B. Drive Band - A cord that goes around the fly wheel and the flyer whorl. C. Flyer - A U-shaped piece of wood with hooks lined up on one or both arms. The hooks are used to store the yarn evenly on the bobbin.
There are two basic types of wheel/rim systems. Vehicles that have spoke wheels have the wheels permanently (they aren't removed when the tire is changed) attached to the vehicle. Tires are mounted on rims that have no center discs. These rims slip over the spokes and are clamped to the spokes of the wheels. These wheel/rim systems are called spoke wheel/demountable rim systems. The second major system type is the disc wheel system. Here, the rim is permanently welded to a wheel with a disc in the center containing a mounting face with a bolt hole circle. This wheel is bolted onto the vehicle with studs that are inserted through holes in the hub, brake drum and wheel and fastened with lug nuts.