Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Airport bridge and lift Image Number 14 for United States Patent #6928684. A lift is coupled to the outer cab or rotunda of a telescoping bridge. The lift has a carriage that can be moved by a cable and a motor upward or downward and which includes a platform that has sensing means for controlling the motor for stopping downward movement of the carriage when it engages the ground. An electrically operated safety catch is provided to prevent the carriage form falling in the event the cable breaks. A safety system is provided which prevents the bridge from moving if the carriage is not in the up position and its door is not closed.       Recently Added Patents Vehicle wheel rim protector Fusing device to prevent overheating of a heating member and image forming apparatus having the same Heat transfer label for decorating a metal container Meter socket cabinet Electronic system auto-mute control circuit and control method thereof Behavioral fingerprint based authentication Protective vest   Randomly Featured Patents Apparatus for high tolerance polishing of a work-piece surface Tissue engineering Foil element Clutch release mechanism for a pull type clutch System and method for image identification and quality indication for radiographic inspection Method and system for positioning guide arms in a strip fabrication assembly Process for making 2-(2,4,-dihydroxyphenyl) or 2-(2,4-dialkoxyphenyl)-4,6-bisaryl-1,3,5-triazines Synthetic material apt to stably adsorb high quantities of heparin, and process for the production thereof Upright style digital piano Utility-based archiving © 2006-2008 PatentGenius. All Rights Reserved.