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:
Jul. 15, 1980
Filed:
Oct. 27, 1978
James L King, Southboro, MA (US);
King Instrument Corporation, Westboro, MA (US);
Abstract
A pneumatic clamp is disclosed for use in thermomagnetic duplication systems. The clamp comprises a nip member having a web-guiding surface with at least one passageway, means for connecting that passageway to a source of pressurized gas, and means for urging the nip member toward a roller whereby the pressurized gas exiting the passageway(s) will (a) cause a web or webs disposed between that surface and a roller to be pressed against the roller, (b) exert a back pressure urging the web-guiding surface away from the roller, and (c) form an air bearing between the nip member and the web or webs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile