Siping (rubber) wear and extends the life of the tire. Both Bridgestone and Michelin sell snow tires that are siped at the factory, while Saf-Tee Siping and Grooving sells machines that can sipe most standard vehicle tires. Siping can also be done by hand. Siping tires may void the manufacturer's warranty. Claims that extended life is achieved by siping may only apply to certain environments, operating temperatures, and rubber compound builds. Siped soles are a characteristic feature of boat shoes. Siping (rubber) Siping is a process of cutting thin slits across a rubber surface to improve traction in wet or icy conditions.
Akron rubber strike of 1936 Akron rubber strike of 1936 The Akron rubber strike of 1936 was a strike by workers against rubber factory owners in Akron, Ohio. During the late nineteenth and twentieth centuries, rubber factory workers, including those who worked for the three major rubber factories in Akron, OH, faced poor working conditions, low wages, and close to no benefits. The year 1936 was not only within this period in which rubber factory workers struggled with poor conditions and low wages, but also coincided with the period of the Great Depression in the United States, as well as the passing of the National