Ladder drum sequence controller

Details Ladder drum sequence controller Ladder drum sequence controller

1990-04-02

1991-12-10

Smith, Jerry

Boots, shoes, and leggings

364136, G05B 1101

Patent

active

050723561

ABSTRACT:
A drum-type sequencer operable in a ladder logic program and capable of being selectively stepped in various modes; that is, in forward stepped sequence, non-sequentially, and backwardly.

REFERENCES:
patent: 3686639 (1972-08-01), Fletcher et al.
patent: 4025902 (1977-05-01), Nakao et al.
patent: 4038533 (1977-07-01), Dummermuth et al.
patent: 4247909 (1981-01-01), Bradley et al.
patent: 4449180 (1984-05-01), Ohshima et al.
patent: 4564898 (1986-01-01), Yano
patent: 4683549 (1987-05-01), Takaki
patent: 4742443 (1988-05-01), Rohn et al.
"Microprocessors and Programmed Logic", K. L. Short, pp. 446-449, 1981.

Affiliated with

Also associated with

Rating

Ladder drum sequence controller does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ladder drum sequence controller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ladder drum sequence controller will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1045098