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US 3,942,618 AGranted
Rollerway for handling molding apparatus
OwnerJames W. Franklininventor
Life of this patent
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OwnerJames W. Franklininventor
Estimating the term…
Handling equipment is provided to facilitate the placement, removal and repositioning of large form sections that are supported by a plurality of composite trusses. The trusses themselves are made up of chords, struts, couplers, connectors and brace components of standard sizes cooperatively interconnected to provide composite trusses that may be of various length and height. Deck panels and supports therefor are mounted on a plurality of trusses to provide a complete section of forms that is used and moved unitarily. The job site longitudinal movement of sectional forms of large size is aided through use of a plurality of tilting form glides while cross dollies provide unidirectional or multidirectional movement patterns for trusses which they support. One tilting form glide component provides distributed loading support for the chords of trusses as the sectional forms are moved longitudinally or outwardly past the edge of a building, or it can optionally provide, together with cross truck and track components, a lateral moving capability for the form sections.
Form handling equipment for moving the large form sections that are used in connection with the pouring of concrete deck and roof structures wherein the form sections are unitarily inclusive of form supporting trusses disposed beneath the form sections and wherein the bottom chords of said trusses have an uninterrupted planar lower face comprising a first channel section having its flanges disposed upwardly for use in contact with a level building support surface at a building site, truss chord receiving means inclusive of a rotatably mounted roller for contact with the lower planar face of said truss chords, a second channel section as a support for said truss chord receiving means and the roller thereof, said second channel section having its flanges disposed downwardly in mated position with respect to said first channel section, and a pivot element having an axis aligned parallel to said building support surface and extending through the flanges of said channel sections to facilitate movement of said roller to tilted positions as the truss is moved.
Dependencies are inferred from the claim text.