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:
Jan. 17, 1984
Filed:
Sep. 28, 1982
Otmar Irro, Feldkirchen, DE;
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Abstract
For use in a printing machine, such as an office typewriter, employing a replaceable printing head to be mounted on a carriage, there is provided a printing head fastening arrangement for releasably clamping the printing head to the carriage and permitting adjustable spacing of the printing head relative to the cooperating print support for containing the recording medium. The inventive arrangement enables the fastening and adjustment function to be integrated such that both functions can be carried out in one step. To this end, a rotatable pin is disposed upstanding from the carriage and provided with an operating element, which is resiliently seated relative to the printing head, for selectively engaging against a support surface formed on the printing head to clamp the printing head against the carriage. An eccentric is also disposed on the pin which engages against the walls of a recess formed in the printing head, such that rotation of the pin and operating element causes the eccentric to relatively displace the printing head along the carriage toward or away from the print support.