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. 18, 1989
Filed:
Feb. 02, 1987
Paul J Shemeta, Seattle, WA (US);
The Boeing Company, Seattle, WA (US);
Abstract
An automatic fastener selection apparatus for segregating a single fastener from a particular contained pile of fasteners and for depositing the segregated fastener into the intake device of a fastening machine is disclosed. The apparatus is capable of segregating headed or nonheaded fasteners within a wide range of sizes. The apparatus includes a scoop (20) that is connected to the forward end of a shaft (22). The scoop is mounted for movement into and out of a bin (24). The bin contains a pile of randomly oriented fasteners (26). When moved into the bin (24) the blade (28) of the scoop is thrust beneath at least some of the fasteners. The scoop is then tipped upwardly so that a number of fasteners remain on the upper surface of the scoop and slide inwardly to the corner (30) of the scoop. The scoop includes a vacuum port (34) and associated mechanisms for capturing a single fastener as the scoop is rotated into an inverted position within the bin, after the shaft is tilted to remove the scoop from the pile. The scoop is then retracted from the bin to a point over the intake device of an automatic fastening machine and the single captured fastener is released into the intake device.