Doffer with pneumatic control system

Details Doffer with pneumatic control system Doffer with pneumatic control system

1977-01-28

1978-04-04

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Delivery twist type

116 65, D01H 910

Patent

active

040819493

ABSTRACT:
Apparatus movable along a spinning frame to doff full bobbins from the spindles thereof and to don empty bobbins onto such spindles. Low pressure pneumatic sensors are provided for emitting a stream of low pressure air into the path of movement of selected elements of the apparatus and generating a pneumatic signal each time a stream of low pressure air is interrupted by the movement of such elements, and a low pressure pneumatic control system receives the pneumatic signals and operates the selected elements of the apparatus in a predetermined sequence.

REFERENCES:
patent: 3394539 (1968-07-01), Morikawa et al.
patent: 3413794 (1968-12-01), Bell et al.
patent: 3442072 (1969-05-01), Gillono et al.
patent: 3472374 (1969-10-01), Ness et al.
patent: 3830049 (1974-08-01), Kieronski et al.

Affiliated with

Also associated with

Rating

Doffer with pneumatic control system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Doffer with pneumatic control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Doffer with pneumatic control system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-717293