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:
Aug. 10, 1982
Filed:
May. 23, 1979
Ronald C Iannarone, Hillside, NJ (US);
The Singer Company, Stamford, CT (US);
Abstract
A convertible sewing machine bed lid and hinge arrangement includes a lid that may be pivoted downwardly to expose an elongated arm for sewing tubular garments. The lid has depending pivot bosses and the bed has a web casting that includes legs connected to the bosses by the hinge pins fitted into apertures in the bosses and slots in the legs. A pair of leaf springs held by projections that interlock with the casting entrap the pins within the slots and urge them toward a closed extremity of the slots. Latching projections on the free side of the lid are resiliently forced into recesses in the arm to retain the lid in a horizontal position to provide an expansive work supporting surface.