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:
Mar. 21, 1978
Filed:
Sep. 08, 1976
Nereo Bianchi, Pavia, IT;
NECCHI, Societa per Azioni, Pavia, IT;
Abstract
A device for the insertion of a pocket strip applied to sewing machines for making welted pockets which includes a truck for feeding fabric, a work clamp composed of two distinct elements operated independently, two side pressers, a central blade, a mounting frame, a pneumatic motor to drive the frame toward and away from the pressers, a pocket strip clamp for a pocket strip carried by the mounting frame and adapted to make relative thereto alternate displacements, a pneumatic cylinder fixed to the mounting frame to drive the pocket strip clamp, a frame carried by the mounting frame to prepare and guide a pocket strip free edge projecting from the pocket strip clamp carrying it in such a way as to facilitate the invention of the pocket strip on patch fabric forming the welted pocket.