The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 1980
Filed:
Apr. 15, 1977
Giampaolo Guerrini, Ivrea, IT;
Ing. C. Olivetti & C., S.p.A., Ivrea, IT;
Abstract
A type-carrier disk with flexible tongues for a printing device includes a central part for fixing onto a selection shaft and a peripheral notched crown from which issue several flexible tongues each tongue ending with a base from which projects a corresponding character. For different fonts, in the corresponding disks, the characters present a similar angular position and the base of a similar character has the same dimension and form able to edge the envelope of the different fonts. A positioning wedge protrudes from the base of the character and cooperates with a V notched hammer of the machine. The tongues are regularly spaced following regular angular spaces and in the disk used for differential spacing characters, the axis of the characters are angularly shifted in relation to the wedges of the tongues in inverse ratio to the sizes of the character and to the spacing steps of which the disk is to be spaced after the printing of said characters.