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. 01, 1987
Filed:
May. 22, 1987
Mavin C Swapp, Mesa, AZ (US);
Milo W Frisbie, Mesa, AZ (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A buffer and injector apparatus for use in an automated article handling system is adapted to operate between one process which periodically outputs a plurality of articles and another which requires a steady input of individual articles. A particular embodiment is adapted for use in an automated integrated circuit handler between a sleeve unloader and a transport apparatus. Integrated circuits are slideably contained by a buffer track and moved thereon by a belt. Neither the track nor the belt contact the leads of the integrated circuits. A sensor mid-way down the track triggers the sleeve unloader to input more integrated circuits. An injector apparatus at the output end of the track comprises a wheel which engages each integrated circuit until the transport apparatus is ready, then rotates rapidly to inject the integrated circuit into the transport and simultaneously engage another integrated circuit.