Sewing – Elements – Starting or stopping
Patent
1979-07-09
1981-07-28
Nerbun, Peter P.
Sewing
Elements
Starting or stopping
11212111, 112DIG3, 1122621, D05B 6900, D05B 1900
Patent
active
042804256
ABSTRACT:
Method and apparatus for electro-pneumatic control of a stitching machine, operable either in the automatic or semiautomatic mode. Following initiation of a stitching operation through actuation of the present control system, the system internally of itself develops a plurality of interlocks that require the existence of selected conditions for continuation of normal machine operations and which respond to abnormal conditions by precluding machine operation past preselected termination points. Thread conservation is a principal benefit.
REFERENCES:
patent: 2856873 (1958-10-01), Abel
patent: 3187702 (1965-06-01), Freeman et al.
patent: 3599585 (1971-08-01), Myrick
patent: 3760748 (1973-09-01), Rockerath
patent: 3799084 (1974-03-01), Furnari
Nerbun Peter P.
PCE Corporation
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