Improvements in and relating to Boot Heel Protectors.

摘要

16,743. Helliwell, J., and Brigg, W. A. July 19. Protectors, construction of.-The rubber pad 3 of a revolving heel protector is formed with an annular flange 2, to which is cemented or otherwise secured a ring 7 of leather or other hard material. The ring 7 may be hardened by treatment with silicate of soda &c.