Rivet recovery method

Details Rivet recovery method Rivet recovery method

1992-01-10

1993-11-09

Rosenbaum, Mark

Metal working

Method of mechanical manufacture

Disassembling

29DIG44, B23P 1904

Patent

active

052591042

ABSTRACT:
A method of recovering rivets from a rivet hole prior to the deformation of the rivets by the rivet dies includes the steps of positioning a suction cavity over the rivet in the rivet hole, pushing the rivet out of the hole with a rivet tail die and blocking the hole with the rivet tail die to prevent suction from the tail-side pressure nose from holding the rivet in the rivet hole. The swirling air in the suction cavity induced by the suction hose connected to the suction cavity pulls the rivet out of the hole and sucks it out of the suction cavity through the suction hose.

REFERENCES:
patent: 2276259 (1942-03-01), Temple, Jr.
patent: 2405074 (1946-07-01), Underwood
patent: 2436251 (1948-02-01), Dobie et al.
patent: 2979243 (1961-04-01), Moeckel
patent: 3266582 (1966-08-01), Homanick
patent: 3620635 (1971-11-01), DalBianco
patent: 4885836 (1989-12-01), Bonomi et al.

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