by calipering using relatively moving article-engaging means, e.g. clamps

Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches > Sorting according to size > measured mechanically > by calipering using relatively moving article-engaging means, e.g. clamps

Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches (sorting by hand only B07C7/00; separating solids from solids by sieving, screening, or sifting or by using gas currents or other separating by dry methods applicable to bulk material B07B) > Sorting according to size > measured mechanically > by calipering using relatively moving article-engaging means, e.g. clamps