Control system for tuck-in selvedge forming devices in a terry l

Details Control system for tuck-in selvedge forming devices in a terry l Control system for tuck-in selvedge forming devices in a terry l

1994-05-19

1995-07-11

Falik, Andrew M.

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

139 1E, D03D 4748, D03D 3922

Patent

active

054311950

ABSTRACT:
A control system for a plurality of tuck-in selvedge forming devices in a loom having a variable reed beat-up position includes a main shaft, a drive shaft connected to all the tuck-in selvedge forming devices, a modulator driven by the main shaft and having an output shaft which pauses at least once during each revolution of the main shaft, as well as a coupling unit rotatable with the drive shaft and operative to be selectively rotatably coupled to the modulator output shaft so that the drive shaft is driven by the main shaft. The coupling unit includes a ring fixed to the drive shaft and a first cover pivoted to the ring so that a key can enter into the recess of the modulator output shaft to rotatably couple the coupling unit to the modulator output shaft during its pauses. A second lever is biased so as to follow contours of a control cam and prevent the first key from entering the recess of the modulator output shaft. An electromagnet controlled by a logic unit cooperates with the second lever to prevent the second lever from engaging the first lever.

REFERENCES:
patent: 4600039 (1986-07-01), Corain
patent: 4972881 (1990-11-01), Umezawa et al.
patent: 5246038 (1993-09-01), Corain

Affiliated with

Also associated with

Rating

Control system for tuck-in selvedge forming devices in a terry l does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control system for tuck-in selvedge forming devices in a terry l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for tuck-in selvedge forming devices in a terry l will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-497023