System for operating a postage metering machine keyboard

Registers – Keyboards – Auxiliary

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

235101, 335253, G06C 702, H01F 714

Patent

active

041525817

ABSTRACT:
The system responds to signals from a weight computer to depress selected keys on the postage metering machine keyboard. A solenoid is associated with each key. The solenoids are mounted on a carriage for movement toward and away from the keyboard. Spring bias and weight forces the carriage toward the keyboard. Energized solenoids hold an engagement tip extended so that when the carriage is released toward the keyboard, the carriage force will depress the selected key. The engagement tip on unenergized solenoids contact the key but the solenoid shaft moves upward into the solenoid without depressing the key.

REFERENCES:
patent: 2014432 (1935-09-01), Gerhold
patent: 2448959 (1948-09-01), Conlan
patent: 2970756 (1961-02-01), Spesock et al.
patent: 3072331 (1963-01-01), Kennis
patent: 3091725 (1963-05-01), Huston

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

System for operating a postage metering machine keyboard does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System for operating a postage metering machine keyboard, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for operating a postage metering machine keyboard will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-633210

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