Presser foot device for feeding elastic member

Details Presser foot device for feeding elastic member Presser foot device for feeding elastic member

1996-06-05

1997-11-25

Izaguirre, Ismael

Sewing

Elements

Presser devices

112152, D05B 2908, D05B 3506

Patent

active

056900406

ABSTRACT:
The presser foot device of a sewing machine comprises a presser foot 2, a tension mechanism 3 disposed on the presser foot 2 and having a presser member 6 which is adjustably movable back and forth, a guide member 4 provided at a tip end portion of the presser foot 2, wherein a given gap .DELTA. is formed between the presser member 6 of the tension mechanism 3 and the guide member 4, and wherein a belt-shaped rubber member 8 supplied toward a needle penetration point N of the presser foot 2 is passed through the given gap .DELTA., thereby giving a given tension to the belt-shaped rubber member 8. As a result, it is possible to provide a presser foot device of a sewing machine capable of easily, stably and variably setting tension applied to a belt-shaped rubber member, thereby improving the quality of the sewn product and to improve the operability of mounting the belt-shaped rubber member therein by ensuring a large opening space.

REFERENCES:
patent: 929686 (1909-08-01), Moffatt
patent: 1731074 (1929-10-01), Maier
patent: 4909165 (1990-03-01), Bozoglou
patent: 5131337 (1992-07-01), Wang

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