High-Intensity Roto Peen Flaps, Metod of Making Same, Wheels Incorporating Same, & Methods of using Wheels Incorporating Same

Author:  Lovejoy et al.
Source:  US Patent 5,203,189
Doc ID:  1991097
Year of Publication:  1991
Abstract:  
An improved high-intensity roto-peen flap, constructed of coated fabric material, the coating including a plurality of layers at least one of which comprises a linear polyurethane elastomer, exhibits improved life over previous high-intensity roto peen flaps. A method of making such a flap, a wheel incorporating at least one of the flaps, and a method of high-intensity roto-peening using the wheel are also presented.