Viewing apparatus for entering coordinate data in an automatic s

Details Viewing apparatus for entering coordinate data in an automatic s Viewing apparatus for entering coordinate data in an automatic s

1982-12-03

1989-04-18

Maples, John S.

Sewing

Special machines

Darning

362 32, 362 90, 362263, 362285, D05B 314, D05B 7900

Patent

active

048216577

ABSTRACT:
Viewing apparatus is disclosed for use with an automatic sewing machine in digitizing patterns that are to be sewn. The viewing system includes a high intensity light projection device mounted close to the head of the sewing machine. The mounting of the projection device includes adjustment capabilities which allow a projected image to be centered on a point having a predefined relationship with respect to the sewing needle of the automatic sewing machine.

REFERENCES:
patent: 3072081 (1963-01-01), Milligan et al.
patent: 3130633 (1964-04-01), Rantsch
patent: 3352263 (1967-11-01), Adams et al.
patent: 3636341 (1972-01-01), Miller
patent: 4011403 (1977-03-01), Epstein et al.
patent: 4072114 (1978-02-01), Sugiyama et al.
patent: 4226197 (1980-10-01), Pollmeier et al.

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