Convertible-bed type sewing machine head

Details Convertible-bed type sewing machine head Convertible-bed type sewing machine head

1976-09-27

1977-08-09

Krizmanich, George H.

Sewing

Elements

Frames

D05B 7500

Patent

active

040403696

ABSTRACT:
A sewing machine head having a tubular or free-arm type bed extending from the upstanding column and overhanging the base plate of the machine head and also having a front and a rear auxiliary bed each pivotally secured to the base plate along the front or rear edge thereof. When swung up, the auxiliary beds form a flat work-supporting table of extended area in cooperation with the tubular bed. With such bed structure, convertion between the free-arm type and flat-table type bed settings can be effected with extreme ease and efficiency. The auxiliary beds can also be utilized as a case for storing bobbins, needles, screw drivers, etc., eliminating the need for any separate storing cases.

REFERENCES:
patent: 3570431 (1971-03-01), Fresard
patent: 3646900 (1972-03-01), Fresard
patent: 3677210 (1972-07-01), Perlino
patent: 3683833 (1972-08-01), Baruffa
patent: 3685473 (1972-08-01), Fresard

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