Burndy, LLC

David P Gouveia

Armand Thomas Montminy

Gary E Schrader

Raymond Lavoie

A set of dies for crimping the connector to a structural member, such as an I-beam. The set of dies includes a pair of crimping dies provided within a compression for crimping tool. A pair of removable embossing dies is inserted into the crimping tool to initially emboss the surfaces of an I-beam flange. The embossing dies are removed and the connector is installed on the flange of the I-beam. The tool is positioned over the connector, and the crimp is made. Henceforth, pressure is applied to the tool by the crimping dies which would then crimp the connector in place.

Piggyback set of I-beam connector dies

A crimping tool comprises a pair of handles, crimping jaws, dies, and/or die nests, positioned at one end of the handles and in alignment with each other to receive a connector therebetween, a linkage extending between the handles and joining same together such that one handle pivots relative to the other and forces the jaws, dies, and/or die nests toward each other. A rotatable die wheel, with dies, of different sizes and shapes, is located at the forward end of one handle, in alignment with the working surface of a crimping jaw secured to the forward end of a second handle. The die wheel has a plurality of passages extending transversely therethrough. A chamber is formed in one of the handles, and a ball is placed therein. A strap, formed of spring steel, is secured to one of the handles and exerts a biasing force upon the ball. When the die wheel is indexed to place a particular die in operative position, the strap forces the ball to project into one of the passageways, thereby functioning as a detent to retain the die wheel in its indexed position.

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Chester, NH, United States of America

David P Gouveia