Method and arrangement for controlling a dynamic scale

Data processing: financial – business practice – management – or co – For cost/price – Weight

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C177S121000, C177S025130, C177S084000, C177S119000

Reexamination Certificate

active

06947912

ABSTRACT:
In a method and arrangement for controlling a dynamic scale, the conveying speed of a conveyor belt for items of mail in the dynamic operating mode is independent of the format of the pieces of mail. During dynamic weighing, a controller of the scale deactivates the normal speed regulation for a DC motor and an unregulated pulsed voltage is applied to the DC motor. By an interaction of the motor with a tensioning device for a defined setting of the conveyor belt tension and due to a vibration-damped structure of the conveying arrangement of the scale, the conveying speed changes dependent on the weight of the piece of mail in a measuring time range.

REFERENCES:
patent: 3825734 (1974-07-01), Jacobs et al.
patent: 3835945 (1974-09-01), Yamanaka et al.
patent: 3863725 (1975-02-01), Raynes
patent: 3890492 (1975-06-01), Manduley et al.
patent: 3955666 (1976-05-01), Braun et al.
patent: 3977483 (1976-08-01), Greanias
patent: 3979055 (1976-09-01), Fathauer et al.
patent: 4142624 (1979-03-01), Diver et al.
patent: 4376981 (1983-03-01), Check, Jr. et al.
patent: 4440537 (1984-04-01), Blattermann et al.
patent: 4462473 (1984-07-01), Valestin
patent: 4516209 (1985-05-01), Scribner
patent: 4605080 (1986-08-01), Lemelson
patent: 4631021 (1986-12-01), Hayashi
patent: 4644729 (1987-02-01), Fessler
patent: 4742878 (1988-05-01), Freeman et al.
patent: 4903788 (1990-02-01), Cordery et al.
patent: 4935078 (1990-06-01), Bergman et al.
patent: 4956782 (1990-09-01), Freeman et al.
patent: 5118092 (1992-06-01), Yamada et al.
patent: 5226496 (1993-07-01), Feinland et al.
patent: 5230391 (1993-07-01), Murata et al.
patent: 5538234 (1996-07-01), Yankloski
patent: 5586037 (1996-12-01), Gil et al.
patent: 5684275 (1997-11-01), Tolson
patent: 5717165 (1998-02-01), Cohen et al.
patent: 5754361 (1998-05-01), Sakai et al.
patent: 5759488 (1998-06-01), Eser et al.
patent: 5901830 (1999-05-01), Kalm et al.
patent: 6035291 (2000-03-01), Thiel
patent: 6052201 (2000-04-01), Shibaki et al.
patent: 6265675 (2001-07-01), Hubler et al.
patent: 3504511 (1986-09-01), None
patent: 3539913 (1987-05-01), None
patent: 0 372 726 (1990-06-01), None
patent: 000458974 (1991-06-01), None
patent: 0459555 (1991-08-01), None
patent: 2235656 (1991-03-01), None
Herrle, Harald L., Dynamic Weighing: A Look at What In-Motion Weighing is All About (Reports on Checkweighing), Canadian Packaging, v47, n3, p24(1), 1994.

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

Method and arrangement for controlling a dynamic scale does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and arrangement for controlling a dynamic scale, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and arrangement for controlling a dynamic scale will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3407504

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