초록 ▼

A system for loading parts to a workpiece clamp-up position on a floor assembly jig that holds the parts in position for fastening together into a large mechanical structure includes a frame mounted on slides adjacent to the floor assembly jig, and a mounting structure for temporarily mounting the p

A system for loading parts to a workpiece clamp-up position on a floor assembly jig that holds the parts in position for fastening together into a large mechanical structure includes a frame mounted on slides adjacent to the floor assembly jig, and a mounting structure for temporarily mounting the parts on the frame. A powered lifting mechanism such as a crane lifts the parts onto the frame and then the frame can be slid laterally toward the clamp-up position on a floor assembly jig to position the parts for easy transfer onto the jig.

대표청구항 ▼

[ We claim:] [1.] A method for loading parts, including a web and chords, for a wing spar onto a floor assembly jig for holding said parts in position for fastening together to make a wing spar, comprising:mounting said web in a horizontal position on a pivotal frame;rotating said pivotal frame upwa

[ We claim:] [1.] A method for loading parts, including a web and chords, for a wing spar onto a floor assembly jig for holding said parts in position for fastening together to make a wing spar, comprising:mounting said web in a horizontal position on a pivotal frame;rotating said pivotal frame upward to a vertical position to position said web on a plurality of support pins on said floor assembly jig; andreturning said frame back to said horizontal position.