. Public works . ^ inches wide at top andbottom and the standard length is 10feet. Both the Trus-Con Side Forms andthe Kahn Curb Bars belong to the lineof Kahn Building Products made bythe Trussed Concrete Steel Co.,Youngstown, O. A SINGLE HOOK CLAM K.\HN (t;rb b.\r fitr CONCRETE ROAD BUILDINGAND PROTECTION. Kahn Curb Bars for Edge Guarding and Trus-Con Side Forms for Concrete Roadways. The Kahn Curb Bar is a concreteedge protecting device made from aspecial steel section punched and ex-panded into a special design. Thesebars are made of highest grade openhearth steel heavily gal
. Public works . ^ inches wide at top andbottom and the standard length is 10feet. Both the Trus-Con Side Forms andthe Kahn Curb Bars belong to the lineof Kahn Building Products made bythe Trussed Concrete Steel Co.,Youngstown, O. A SINGLE HOOK CLAM K.\HN (t;rb b.\r fitr CONCRETE ROAD BUILDINGAND PROTECTION. Kahn Curb Bars for Edge Guarding and Trus-Con Side Forms for Concrete Roadways. The Kahn Curb Bar is a concreteedge protecting device made from aspecial steel section punched and ex-panded into a special design. Thesebars are made of highest grade openhearth steel heavily galvanized afterforming. The steel plate is of ample-size to take up all shocks and distri-bute them throughout the mass of theconcrete. The anchors formed fromthe same section as the plate extendwell into the concrete and the positiveshoulder afiords anchorage independ-ent of the adhesion of the is claimed that the open anchoragedesign of the Kahn Curb Bar does notseparate the concrete and eliminatesany tendency to split at the rigidity and convenient siz6 of thebar are calculated to make it easy andcheap to handle and install withoutspecial tools and equipment. These -ONCRETE PROTECTION. channel-shaped and rigid, and as theyare made
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Keywords: ., bookcentury1800, bookdecade1890, bookidpublicworks3, bookyear1896
