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David Wiswould Freeman
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Individual
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Individual
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Publication of GB190711245ApublicationCriticalpatent/GB190711245A/en
11,245. Freeman, D. W. May 14. Coupling-links.-A chain coupler is formed of two C-shaped pieces A, of which the smaller hook of each fits inside the larger hook of the other ; they are prevented from coming apart laterally by projections B on the smaller hooks engaging with apertures C in the larger hooks. The projections B may be provided with locking- pins D or latches, or they may be slightly riveted over.