Bulharska 298, 5102 Jaromer-Josefov, Czech Republic.
Key words: Walnut, nut size, powered nutcracker
Journal of Applied Horticulture, 2011, volume 13, issue 1, pages 25-26.
Abstract: A powered walnut cracker is a device that does its job with a minimum of human effort. We offer a design consisting of an adjustable upper board, the lower board is replaced by chains or belts on which the nut is placed. The walnut moves, it touches the upper board and rotates while being cracked. The use of inexpensive bicycle parts is the advantage of this approach.