Rivet delivery system

Details Rivet delivery system Rivet delivery system

1987-03-16

1988-01-19

Rolla, Joseph J.

Conveyors: fluid current

Having load by-pass around blower or pump

221175, 221278, 227112, 227 51, B65G 5358

Patent

active

047202157

ABSTRACT:
An apparatus for delivering properly positioned rivets to a hopper and including a venturi station, a conduit connected to the venturi station for delivering the rivets from the venturi station to the hopper and having a restricted end for automatically properly positioning the rivets, a rivet shaped slot for introducing the rivets into the venturi station, and components for creating a suction in the venturi station so that when the rivets are introduced into the venturi station by the rivet shaped slot the rivets are drawn by the suction created by the suction creating components through the venturi station and the delivering conduit from the rivet shaped slot to the restricted end of the delivering conduit where the rivets are automatically properly positioned in the hopper for riveting.

REFERENCES:
patent: 2549322 (1951-04-01), McKinsey
patent: 2818964 (1958-01-01), Picard et al.
patent: 3326496 (1967-06-01), Auberson
patent: 3448236 (1969-06-01), Spisak
patent: 4149684 (1979-04-01), Warmann
patent: 4174028 (1979-11-01), Barnes
patent: 4208153 (1980-06-01), Trethewy
patent: 4392439 (1983-07-01), Herriau

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