초록 ▼

This invention is a reusable apparatus and method of using the apparatus for supporting decking and forms used in constructing a bridge, roadway or other elevated surface. The apparatus is easily attached to the load bearing beams and is readily adjustable to proper grade without the necessity of sh

This invention is a reusable apparatus and method of using the apparatus for supporting decking and forms used in constructing a bridge, roadway or other elevated surface. The apparatus is easily attached to the load bearing beams and is readily adjustable to proper grade without the necessity of shims.

대표청구항 ▼

A method of supporting decking or forms needed for the installation of roadways on bridges which comprises attaching a plurality of apparatus, each of which comprises a first elongated member, a second elongated member pivotally connected at one end to said first elongated member, third elongated me

A method of supporting decking or forms needed for the installation of roadways on bridges which comprises attaching a plurality of apparatus, each of which comprises a first elongated member, a second elongated member pivotally connected at one end to said first elongated member, third elongated member connecting separated points on said first and second elongated members so as to maintain said first and second elongated members in a fixed angular relationship, which third elongated member is pivotally connected to the first elongated member and detachably connected to the second elongated member; positioning means attached to said first elongated member, which positioning means supports a fourth elongated member, which fourth member is adapted to support the forms or decking and attaching means on said second elongated member for removably installing the apparatus on a substantially vertical surface of a support structure, which attaching means comprises toggle locking means particularly suited to engage a concave recess in a steel pin protruding from a substantially vertical surface of the support structure to a plurality of steel pins, each of which has a concave recess particularly designed to engage the toggle locking means of one of the apparatus, which pins are protruding from a substantially vertical surface of the support structure; and individually adjusting the fourth elongated member of each of said apparatus to support the forms or decking in the desired position.