Cam-support carriage for a knitting machine

Details Cam-support carriage for a knitting machine Cam-support carriage for a knitting machine

1981-05-22

1984-02-07

Feldbaum, Ronald

Textiles: knitting

Independent-needle machines

Straight

66 752, D04B 700

Patent

active

044295537

ABSTRACT:
A cam-support carriage for a knitting machine comprises movable cams for controlling knitting needles. The cams are adapted to be put out of operation by an electro-magnetic positioning device. The electro-magnetic device comprises a permanent magnet having a low coercive field associated with a magnetization/demagnetization coil and a moving part of ferromagnetic metal, integral with the cam to be positioned. The coil is connected to an excitation and control circuit ensuring magnetization and demagnetization of the permanent magnet by a current pulse in the coil, in order respectively to attract and release said moving part and its integral cam in order to being the cam out of or into operation.

REFERENCES:
patent: 3232079 (1966-02-01), Levine et al.
patent: 3805558 (1974-04-01), Protti
patent: 3815065 (1974-06-01), Hadam
patent: 3955384 (1976-05-01), Hasegawa
patent: 3987646 (1976-10-01), Knourek et al.
patent: 4138865 (1979-02-01), Luth
patent: 4281523 (1981-08-01), Schimko

Affiliated with

Also associated with

Rating

Cam-support carriage for a knitting machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cam-support carriage for a knitting machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cam-support carriage for a knitting machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2156217