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Thomas Potter
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Conveying And Assembling Of Building Elements In Situ
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Abstract
27,231. Potter, T. Nov. 30. Centering c for floors, roofs, &c. rests upon iron bars b, which are supported by spring clips a engaging with the girder flanges. Fig. C shows a modification in which wedge-shaped clips a, driven on to the girder flanges, support blocks b which carry the centering c. Wedges d are used for tightening the centering.
GB190627231D1906-11-301906-11-30Improvements in Centreing for Concrete Floors, Roofs and Ceilings.
ExpiredGB190627231A
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