Drafting arrangement with feedback drive groups

Electricity: motive power systems – Positional servo systems – 'feelback' systems

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

318640, 318562, 19239, 19240, G05B 106

Patent

active

052489256

ABSTRACT:
A draw frame with a main control for a drafting arrangement having at least one independent drive group for at least one drafting zone. Each independent drive group has an auxiliary closed loop control system having a controller. Fiber slivers are drawn through the drafting arrangement through the drafting zones. When the control the range of a certain controller is exceeded, a nominal adjustment of at least one drive group is effected through a control connection.

REFERENCES:
patent: 3925850 (1975-12-01), Lytton
patent: 3958305 (1976-05-01), Felix et al.
patent: 4038723 (1977-08-01), Felix
patent: 4336684 (1982-06-01), Hartmannsgruber et al.
patent: 4369550 (1983-01-01), Meile
patent: 4473924 (1984-10-01), Hartmannsgruber et al.
patent: 4494204 (1985-01-01), Hosel
patent: 4506414 (1985-03-01), Krieger
patent: 4512061 (1985-04-01), Hartmannsgruber et al.
patent: 4589168 (1986-05-01), Krieger
patent: 4653153 (1987-03-01), Felix et al.
patent: 4703431 (1987-10-01), Sako et al.
patent: 4807430 (1989-02-01), Palmer
patent: 4812993 (1989-03-01), Konig et al.
patent: 4819301 (1989-04-01), Konig et al.
patent: 4864694 (1989-09-01), Konig et al.
patent: 4974296 (1990-12-01), Vidler
patent: 4987734 (1991-01-01), Meyer
patent: 5022123 (1991-06-01), Ueda

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Drafting arrangement with feedback drive groups does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drafting arrangement with feedback drive groups, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drafting arrangement with feedback drive groups will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2192966

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.