Sewing – Special machines – Tube forming
Patent
1982-04-27
1984-08-28
Hunter, H. Hampton
Sewing
Special machines
Tube forming
11212126, 112153, 112305, D05B 2300, D05B 3506, D05B 3510
Patent
active
044677340
ABSTRACT:
A sewing machine apparatus including a work support assembly and a positioning assembly that cooperate in moving a workpiece edge through the sewing station of the machine. The workpiece support assembly is arranged to carry and advance the open end of the workpiece in an endless loop configuration. The positioning assembly operatively rotates wih the work support and is effective to influence the lateral placement of the workpiece edge before and during the sewing cycle.
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patent: 4191117 (1980-03-01), Della Torre
patent: 4265187 (1981-05-01), Torre
Harbst John W.
Hunter H. Hampton
Schaerli John A.
Union Special GmbH
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