Inventory control board

Geometrical instruments – Straightedge type – Base attached

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

281 45, B43L 500

Patent

active

048689912

ABSTRACT:
A control apparatus insures precise reading or entry of data in the proper columns and rows or lines of chart sheets mounted atop a board. The same columns with appropriate indicia appear on both the top of the chart sheets and on a vertically shiftable ruler member attached to the board. A slide block associated with the ruler member not only maintains the ruler in a positive horizontal disposition parallel to the chart sheet rows but automatically adjusts in height to accommodate a varied amount of chart sheets on the board.

REFERENCES:
patent: 1240621 (1917-09-01), Story
patent: 1452694 (1923-04-01), Lund
patent: 1483176 (1924-02-01), Henrikson
patent: 1817640 (1931-08-01), Newman et al.
patent: 1863633 (1932-06-01), Melind
patent: 2670221 (1954-02-01), Wellendorf
patent: 2725030 (1955-11-01), Hughesx
patent: 2864169 (1958-12-01), Klabunde
patent: 4545140 (1985-10-01), Winston

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

Inventory control board does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-180275

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