Jet guide rivet injector

Details Jet guide rivet injector Jet guide rivet injector

1985-01-04

1986-09-02

Spruill, Robert L.

Elongated-member-driving apparatus

With means to move or guide member into driving position

Fluid-contact member-feed means

227 51, 227114, 227119, 406 86, 406 87, B21J 1500, B21J 1538

Patent

active

046091343

ABSTRACT:
Air pressure means for maintaining rivets in axial alignment as they pass through a feed tube to a riveting machine. The air pressure means comprises a circumferentially spaced series of air discharge passages directed obliquely toward the axis of the feed tube and in the direction of travel of the rivets whereby a conical pattern of air pressure is directed against the shanks of the rivets to urge them into axial alignment in the feed tube.

REFERENCES:
patent: 2732554 (1956-01-01), Knott
patent: 3160443 (1964-12-01), Harris et al.
patent: 3275047 (1966-09-01), Kulman
patent: 3324697 (1969-06-01), Reiley
patent: 3494393 (1970-02-01), Casanov
patent: 3516141 (1970-06-01), Rech
patent: 3647129 (1972-03-01), Ehrlich
patent: 3918706 (1975-11-01), Craft
patent: 3946926 (1976-03-01), Willis
patent: 4165132 (1979-08-01), Hassan et al.
patent: 4363573 (1982-12-01), Ginther et al.
O'Neill et al., Annular Orientor, IBM Technical Disclosure Bulletin, vol. 20, No. 2, pp. 593-594, 7/1977.

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