DEVICE FOR GRINDING FOOD-PRODUCTS Russian patent published in 1998 - IPC

FIELD: grinding food-products. SUBSTANCE: device has casing connected with additional housing for fixed mill-stone by means of hinge. Casing is provided with members for securing the neck in housing and inner bead. End turn of spiral activator may be pressed to bead; it is rounded-off in cross section. Neck of casing may be provided with leading chamber; attachment of spiral activator on shaft may be detachable. Drive shaft may be provided with members of detachable coupling and centering with member of fixation of back stroke of spiral activator. Inner cavity of casing may have taper form. Drive may be provided with handle. EFFECT: enhanced reliability. 9 cl, 3 dwg