Abstract: A tape feeding apparatus for perforators or reader of punched tape in which a circular cam continuously rotates in a slot machined in a first lever. A second lever, selectively activated by an electromagnet, enables the first lever to be operated by the cam for jogging a saw tooth wheel integral with a sprocket pulley, feeding the paper.
Type:
Grant
Filed:
April 9, 1976
Date of Patent:
June 28, 1977
Assignees:
Ing. C. Olivetti & C., S.p.A., Ufficio Brevetti