The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1992
Filed:
Dec. 05, 1990
Charles A Porter, Jensen Beach, FL (US);
James Knowles, Jensen Beach, FL (US);
Other;
Abstract
A device and method for producing a finished wood material beam assembly and, in particular, a finished prestressed wood material beam assembly. The device includes a support having a top that has movable chord and web adjusters carried thereon. The adjusters may be selectively moved and adjusted as desired both horizontally and vertically, so that the chords and web of the assembly may be received thereon at selected desired heights. As such, the adjusters may be selectively adjusted to precisely conform to the specific size and dimensions of the chords and the web being supported thereby. Securing cylinders and stops carried by the table are also adjustable to securely hold the assembly in place. A prestressing cylinder and prestressing stop carried by the table are also adjustable to prestress a portion of the assembly disposed therebetween. Mechanical and adhesive fasteners are applied to the portions of the assembly by respective devices. In one embodiment, the mechanical and adhesive fasteners are carried by a movable bridge that extends over width of the top and which is movable along the length of the top.