Pressing member with air ejector for a sewing machine

Details Pressing member with air ejector for a sewing machine Pressing member with air ejector for a sewing machine

1998-05-28

1999-10-05

Izaguirre, Ismael

Sewing

Elements

Presser devices

112142, 112129, D05B 2908, D05B 3502, D05B 8100

Patent

active

059607297

ABSTRACT:
A pressing member for a sewing machine arranged such that end portions of a pair of materials are sent into a guide path provided between a pair of presser feet extending in front of a needle drop point so that their upper hems are cut even by a lower knife and upper knife, wherein an air introduction pipe is connected to an upper surface of one presser foot, air is ejected towards a side of the other presser foot between an upper guide and lower guide being vertically overlapped rearward of the lower knife and upper knife, and air is sprayed onto one material on the same side so that this material can be securely overlapped onto the other material.

REFERENCES:
patent: 2915996 (1959-12-01), Charest
patent: 4526113 (1985-07-01), Angele
patent: 4928610 (1990-05-01), Akutsu
patent: 5205231 (1993-04-01), Sanvito et al.
patent: 5370071 (1994-12-01), Ackermann
patent: 5373797 (1994-12-01), Bottoms et al.

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