Sewing – Special machines – Darning
Patent
1975-01-22
1976-08-17
Hunter, H. Hampton
Sewing
Special machines
Darning
112207, D05B 2100
Patent
active
039747875
ABSTRACT:
A fabric positioning holder is automatically moved by computer directed first and second stepper motors. A force generating means urges the jaws of the fabric positioning holder against the throat plate with total pressures which exceed 10 lbs. The stepper motors are, therefore, mounted such that their mass can be employed to overcome the shock forces associated with rapid movement of the holder.
REFERENCES:
patent: 3742879 (1973-07-01), Schaefer et al.
patent: 3752098 (1973-08-01), Logan
Godsen Ronald A.
Gunner, Jr. Herbert M.
Kraatz Gerald A.
Tranquilla Michael N.
Hunter H. Hampton
Union Special Corporation
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