Card – picture – or sign exhibiting – Changing exhibitor – Motor operated
Patent
1986-06-13
1987-11-24
Raduazo, Henry E.
Card, picture, or sign exhibiting
Changing exhibitor
Motor operated
40518, G09F 11295
Patent
active
047079380
ABSTRACT:
A large sign mounted high on a supporting pole, tower or building is provided with changeable figure sections. Each changeable figure section includes an upper motor driven roller and a lower motor driven roller and an elongate panel of flexible material having digits 0 to 9 thereon with opposite ends of the panel fixed to and rollable on the respective rollers. A three wire motor control system is provided for each changeable figure section that extends therefrom to the ground and on to a remote location with a two way switch where the operator can watch the sign changes he is making. This makes it easier and safer for a person to change letters and numbers on billboards that are dangerous and/or inaccessable to climb up on and work on particularly with a sign high in the air facing the elements.
REFERENCES:
patent: 1067483 (1913-07-01), Murphy
patent: 1283165 (1918-10-01), Hanigsman
patent: 1547033 (1925-07-01), Crawford
patent: 2095401 (1937-10-01), Smith
patent: 2563580 (1951-08-01), Clark
patent: 2935806 (1960-05-01), Young
patent: 3009275 (1961-11-01), Rosenberg
patent: 3582937 (1971-06-01), Ratcliffe
patent: 3616554 (1971-11-01), Singer
patent: 4373279 (1983-02-01), Abel
Kintzinger Warren H.
Raduazo Henry E.
LandOfFree
Remote control price changing sign does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Remote control price changing sign, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote control price changing sign will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2420815