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US 5,687,499 AGranted
Overhead advertising display system
OwnerStephen Brnjacinventor
Life of this patent
Estimating the term…
Abstract
This invention relates to a dynamic display system which includes an endless display path which is secured to the ceiling of a building, advertising displays which depend from and move along the display path, and a driving mechanism for driving the advertising displays along said display path and a security video camera could be incorporated in the display.
Claims9
A dynamic advertising display system comprising:
- (a) an endless display path secured to a ceiling;
- (b) display means depending from said display path;
- (c) connecting means extending vertically downwardly from said endless display path for connecting said advertising display means to said endless display path;
- (d) drive means for continuously driving said display means along said display path, said display means continuously secured to said drive means for continuous movement of said display means along said display path;
- (e) said connecting means including drive gear means for rotating said advertising display means about a vertical axis, and pulley drive means for vertically moving said advertising display means.
2 more elements
A dynamic advertising display system secured to a ceiling comprising:
- (a) an endless display path defining a plurality of communicating advertising display paths;
- (b) connecting means extending vertically downwardly from said endless display path for connecting said advertising display means to said endless display path;
- (c) drive means for continuously driving said advertising display means along said endless display path, said advertising display means continuously secured to said drive means for continuous movement and unobstructed visibility of said display means along said endless display path;
- (d) switching means for controlling and switching the movement of said advertising display means along said plurality of advertising display paths;
- (e) control means for controlling the movement of said advertising display means along said plurality of said advertising display paths;
- (f) said connecting means including drive gear means for rotating said advertising display means about a vertical axis, and pulley drive means for vertically moving said advertising display means.
3 more elements
Dependencies are inferred from the claim text.