FIELD: machine-tool industry. SUBSTANCE: disk provided with positioning radial grooves is secured to a drum. The grooves together with the fixed cap of a hopper form ports whose shapes correspond to the shape of a blank of nut 6. Positioning plates 5 are rigidly secured over periphery of the disk opposite to each port. The plates pass a blank only if it is in a definite position. EFFECT: enhanced reliability. 3 dwg
Authors
Dates
1997-05-10—Published
1995-03-03—Filed