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:
Apr. 17, 2001
Filed:
Aug. 17, 1998
James Moore Schenck, Winston-Salem, NC (US);
Sara Lee Corporation, Winston-Salem, NC (US);
Abstract
A centerline detector for a tubular knit fabric lay cutter table. The apparatus includes a nearside side edge compressor for determining the position of the nearside edge of the fabric lay and providing a signal representative of the nearside edge. The apparatus also includes a farside side edge compressor for determining the position of the farside edge of the fabric lay and providing a signal representative of the farside edge. A controller is connected to the nearside side edge compressor and the farside side edge compressor for receiving the signal representative of the nearside edge and the signal representative of the farside edge and calculating a first centerpoint of the fabric lay. In the preferred embodiment the centerline detector makes at least two measurements along a length of the fabric lay. The multiple measurements of the centerpoint of the fabric lay can then be used to calculate the centerline of the fabric lay between the two points as well as the centerline angle with respect to the edge of the cutter table. This information can be used by the cutter table to adjust the layout of the fabric garment pieces that the cutter will be used to cut.