http://hatchpatterns.com/
http://translate.google.com/translate?hl=fa&sl=en&u=http://www.cadcorner.ca/hatch.php&ei=sOEaS8eHBKbajQf6lv2BBA&sa=X&oi=translate&ct=result&resnum=1&ved=0CAgQ7gEwAA&prev=/search%3Fq%3Dwood%2BHatch%2Bcad%26hl%3Dfa%26rlz%3D1T4SNNT_enIR352IR352
هرچی hatch بخوای اینجا هس;)