Sewing – Elements – Frames
Patent
1983-03-01
1985-04-09
Nerbun, Peter
Sewing
Elements
Frames
112313, 112315, 112320, 11212111, D05B 2708
Patent
active
045094438
ABSTRACT:
The present invention includes a sewing machine (12) with a variable top feed mechanism (25) that feeds the top layer of material for a sleeve at a variable rate to change the fullness thereof. The machine (12) is driven by a motor (42) which is controlled by a controller (51). A program is taught to the controller (51) for storage therein. The controller (51) then controls both the motor (42) and a controller (45) for the top feed mechanism to regulate the number of stitches and the relative rates of speed for the top and bottom materials fed by the machine. The program initially is taught to the machine and can be utilized for any type of material or size by inputting the correct sizes and types of material on a control panel (44). The machine (12) therefore semi-automatically sews sleeves onto armholes with the correct fullness sewn therein.
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Pfaff, Model 3801, Article Entitled "Integrated Sewing Station For The Programmed Working in of Fullness".
Tecmic, Model LS3-M202 "Super Quality Sleeve Setting with Unskilled Help".
Eagle Model E-2011, "Sleeve Setting Machine".
Brother, BAS-150, "Automatic Sleeve Easing Machine".
Adler, 550-16-1, "Programmed Insertion of Sleeves".
Leslie Elmer N.
Martell Charles R.
Treadwell Stephen S.
Howison Gregory M.
Medlock Nina L.
Microdynamics, Inc.
Mills Jerry W.
Nerbun Peter
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