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Z-Loda Systems Engineering, Inc. Patents |
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Assignee: Z-Loda Systems Engineering, Inc.
Address: Stamford, CT
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4973293 |
Multiple drive chain system |
November 27, 1990 |
| A multiple drive chain system comprises two-chain pairs and a plurality of rotatable sprockets working together and with the chain pairs to lift and transport heavy loads. The two-chain pairs are arranged in superposed interlocking relationship and each chain is made of a succession of l |
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