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:
Oct. 10, 1989
Filed:
Jun. 16, 1988
Robert H Niemeyer, III, Beaverton, OR (US);
AM International Corporation, Chicago, IL (US);
Abstract
A rotary action graphic recording system includes a pen carriage supporting a linear array of moveable pen shuttle assemblies each of which support recording pens together with means for moving the pen carriage in a carriage path. Rotary actuation means are supported by and operative upon the pen carriage to engage selected ones of the recording pens for movement into contact with the recording media. The rotary actuating means are operated by an elongated actuator beam supported in parallel with the carriage path and coupled to the rotary actuating means. Brake means within the rotary actuator are provided which are operative to engage the actuator beam and permit alignment of the rotary actuator with a selected pen within the pen carriage array by movement of the pen carriage. The moveable pen shuttle assemblies are slideably captivated within pen channels formed in the pen carriage and are supported by interposed bearings. Spring returns bias the pen shuttle assemblies to their nonrecording positions.