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Seat lug: a frame lug on the top of the seat tube serving as a point of attachment for a clamp to secure the seat post; Seat tube: the roughly vertical tube in a bicycle frame running from the seat to the bottom bracket; Seat bag: a small storage accessory hung from the back of a seat; Seatpost: a post that the seat is mounted to. It slides ...
The ragged cords can be seen on the edge of this piece of rubber, hence the term "rag joint". The bolt holes themselves are often reinforced by steel tubes moulded into the doughnut. The origins of this form of universal joint are from early vehicles that used a disk of thick leather as a similar flexible joint. These were used into the 1920s.
In mechanical engineering, a kinematic diagram or kinematic scheme (also called a joint map or skeleton diagram) illustrates the connectivity of links and joints of a mechanism or machine rather than the dimensions or shape of the parts. Often links are presented as geometric objects, such as lines, triangles or squares, that support schematic ...
Carriage harness saddle (left); heavy-cart saddle (right) A harness saddle or pad is the piece of the harness that lies across the horse's back. It is not the same as a riding saddle. A saddle is a stuffed piece of leather that supports the weight of shafts. Saddles for heavy commercial carts may be quite substantial in size to help distribute ...
The most famous American passenger car application of the torsion bar, was the Chrysler system used beginning with all Chrysler products starting with the 1957 model year in cars such as the Imperial Crown series, Chrysler Windsor, DeSoto Firedome, Dodge Coronet and Plymouth Belevedere although Chrysler's "Torsion-Air" suspension was only for ...
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Clockwise from top left: seat lug, upper head lug, lower head lug. This seat lug joins the seat tube, top tube, and seat stays of a steel touring bicycle frame. It also has an opening in which to insert the seat post, and a clamp to hold the seat post securely in place.
In saddle seat riding, contact is to be maintained equally on all four reins. In modern dressage , most riders employing the double bridle "ride on the bradoon." In other words, they keep a steady contact with the bradoon bit and only engage the curb bit to when necessary to encourage the horse to collect.