COH Inc. Certified ISO 9001 2000 line of products includes Production Overhead Cranes, Electro-Mechanical Hoisting Equipment, Automatic Handling Equipment, Gantries, Telescopic Aircraft Maintenance Platforms, Transfer Cars and any other specialized handling equipment involving hoisting or horizontal movement of a load by means of hooks or sophisticated grabbing mechanisms as seen on this website.



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Note added at 3 hrs (2009-01-17 20:48:43 GMT)
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Hoisting equipment adapted especially for handling cargo containers including a spreader which may be adjustably tilted to facilitate entry of containers into a cargo vessel varying in its condition of list or trim. The equipment includes a crane and cables pendently supporting the spreader from the crane and shortenable and extendable coupling devices associated with the spreader which may be selectively operated to change the effective lengths of at least certain of the cables while independently of the cable-reeling mechanism on the crane. A further aspect of the equipment is linear adjustability of each cable with respect to the spreader and the coupling devices. http://www.freepatentsonline.com/3789998.html