Pressure angle 25 degrees. Earlier gears with pressure angle 14.5 were commonly used because the cosine is larger for a smaller angle, providing more power transmission and less pressure on the bearing; however, teeth with smaller pressure angles are weaker. To run gears together properly their pressure angles must be matched. The pressure angle is also the angle of the sides of the trapezoidal teeth on the corresponding rack. The force transmitted during the mating of gear teeth acts along the normal. This force has components along the pitch line and the other along the line perpendicular to the pitch line. The
Less Than Kind Less Than Kind Less Than Kind is a Canadian television comedy-drama series that stars Jesse Camacho as Sheldon Blecher, a teenager growing up in a loving but dysfunctional Jewish family in Winnipeg. The show's cast also includes Maury Chaykin and Wendel Meldrum as Sheldon's parents, Benjamin Arthur as his older brother Josh, and Nancy Sorel as his aunt Clara. The Blechers struggle to operate a driving school out of their home in Winnipeg's fading North End. "Less Than Kind" made its debut October 13, 2008, on Citytv, and moved to HBO Canada in February 2010. The ensemble cast of the