Sewing – Special machines – Darning
Patent
1975-01-24
1976-06-22
Hunter, H. Hampton
Sewing
Special machines
Darning
D05B 2300
Patent
active
039644103
ABSTRACT:
An attachment for a sewing machine for inserting a selected length of elastic in a hem formed along a fabric edge, such as for example along the corners of a bed sheet, to thereby contribute to the form-fitting performance of the product.
During sewing attachment of the elastic, it is contacted by a member disposed across its feed path, with the desired result that the elastic expands and is thus sewn in place with a controlled degree of tension. The aforesaid elastic-tensioning member, however, is effectively cleared from the elastic feed path during initial positioning or feed of the elastic to the sewing station by a track member which initially moves with the elastic and makes path-clearing contact with the elastic-tensioning member.
REFERENCES:
patent: 2153244 (1939-04-01), Galkin
patent: 2901991 (1959-09-01), Reimer
patent: 3515081 (1970-06-01), Miller
patent: 3616770 (1971-11-01), Blyther et al.
Boser Ronald J.
Gluckin Gerald
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