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:
Jun. 26, 1990
Filed:
Sep. 28, 1988
Ivor Weller, Castro Valley, CA (US);
Helmut K Waibel, Fremont, CA (US);
Xerox Corporation, Stamford, CT (US);
Abstract
In a serial impact printer including a platen for supporting an image receptor, the platen having a central shaft and a cylindrical impact absorbing sleeve secured thereto, a platen mounting arrangement is provided which is capable of withstanding rapidly repeating, long duration, high impact loads without generating extraneous noise. The ends of the shaft are captured in seats capable of withstanding, without distortion, a high impact printing force in the impacting direction, and are retained in the seats by spring biased arms which restrain the ends of said shaft from rebound movement in a second direction substantially opposite to the impacting direction.