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:
Nov. 20, 2001
Filed:
Sep. 29, 1999
Jack A. Schulz, Monett, MO (US);
Other;
Abstract
A truss fabrication machine has processing circuitry for partially automating the fabrication of trusses. One or more workers place in jig stops on the tabletop a set of loose pre-cut truss members and the connector plates that get seated at the joints therebetween. The machine has a pressing head for seating the connector plates, which rides on a gantry above the tabletop in generally a Y-axis, wherein the gantry rides on a track generally along an X-axis. There are drivers to drive the gantry along the track and the pressing head along the gantry, as well an actuator for the pressing head. The processing circuitry is reliant on X- and Y-axis sensors for reckoning position on the tabletop. The processing circuitry is given control over the gantry, the pressing-head driver and actuator for coordinating movement of the gantry and pressing head between one given X and Y position to succeeding X and Y positions, and then actuating or not the actuating means. Alternatively the pressing head might pause in a standby mode following completion of a given truss sufficiently long to allow a worker to remove the completed truss and place back in the jig stops the loose pre-cut truss members and the connector plates, and so on, which will allow the fabrication of a succeeding truss, repetitively.