Multiple-display sign device

Card – picture – or sign exhibiting – Changing exhibitor – Rotatable carrier for display item

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

40502, 362 35, G09F 1102

Patent

active

053157761

ABSTRACT:
A sign in which multiple scenes are presented in sequence is comprised of a plurality of juxtaposed rotationally driven display units that are assembled with triangularly-shaped hollow sleeves whose side panels are constituted by transparencies on each of which there is a portion of a different complete scene. There are adapters on the upper and lower ends of the display units which have bushings for allowing the juxtaposed display units to be journaled for rotation on a stationary light transmissive tubes that serves as axles. The tubes are retained at their lower ends in a row of equally spaced apart and colinear bores and they are retained at their upper ends by a plate which also has a corresponding row of bores that provide for stabilizing the upper ends of the tubes and for maintaining them in perfect alignment and spacing. The units are driven rotationally in synchronism by means of an electric motor that provides the power input to mechanical elements which interlock all of the display units mechanically to assure that they rotate in and remain in synchronism such that when corresponding panels of the display units, which panels each represent a portion of a scene, are rotated into coplanar and stationary position the scene is formed for visualization.

REFERENCES:
patent: 566087 (1896-08-01), McCormack
patent: 1466766 (1923-09-01), White
patent: 1797773 (1931-03-01), Hoban
patent: 2680316 (1954-06-01), Webster et al.
patent: 3199239 (1965-08-01), Reed
patent: 3273271 (1966-09-01), Werner
patent: 3383785 (1968-05-01), Werner
patent: 3919794 (1975-11-01), Hunter, Jr.
patent: 4002022 (1977-01-01), Lopez C.
patent: 4381616 (1983-05-01), Saxer
patent: 4418378 (1983-11-01), Johnson
patent: 4528763 (1985-07-01), Ahlgren
patent: 4771558 (1988-09-01), Roberts et al.
patent: 5003716 (1991-04-01), Dyar

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

Multiple-display sign device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple-display sign device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple-display sign device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1619834

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