Curved rivet feed chute

Details Curved rivet feed chute Curved rivet feed chute

1991-12-20

1993-05-18

Rosenbaum, Mark

Metal working

Means to assemble or disassemble

With magazine supply

2924353, 29771, 406 92, 470165, B23Q 710, B65G 5352

Patent

active

052109356

ABSTRACT:
A device for feeding rivets around a small radius curve includes a rivet guide shoe that fits into a recess in a movable shuttle body that can be moved to position a drill cavity, the rivet insertion device, and a rivet die sequentially under the machine axis for drilling, rivet insertion, and rivet upsetting. The rivet guide shoe has a curved, arched slot which is aligned with the delivery end of the rivet supply line when the shuttle is in its rivet insert position. The rivet is blown through the rivet supply line into the curved, arched slot in the rivet guide shoe. It travels around the slot and enters a rivet guide tube that is fitted into the end of the slot and has an axial passage equal in diameter to the diameter of the curved, arched slot, so the rivet encounters no edges or other discontinuities in the transition from the slot to the guide tube.

REFERENCES:
patent: 1833268 (1931-11-01), Spry
patent: 2946628 (1960-07-01), Bauregger
patent: 3664173 (1972-05-01), Haucke et al.
patent: 3751297 (1973-08-01), Minbiole, Jr. et al.
patent: 4578001 (1986-03-01), Ochs et al.

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