Process for making self-drilling fasteners

Details Process for making self-drilling fasteners Process for making self-drilling fasteners

1987-05-04

1987-12-22

Combs, E. Michael

B23G 900

Patent

active

047138556

ABSTRACT:
A process for making self-drilling, screw fasteners having improved corrosion resistance. The process comprises applying a frangible radiation curable plastic coating over the drill tip corrosion prior to the deposition of a heavy resistant plating on the remainder of the screw. The invention is further directed to the product of the process.

REFERENCES:
patent: 667555 (1901-02-01), McGahan
patent: 1717388 (1929-06-01), Keeler
patent: 2122915 (1938-07-01), Olson
patent: 2712261 (1955-07-01), Anderson
patent: 3355205 (1967-11-01), Wagner et al.
patent: 3884116 (1975-05-01), Hage
patent: 3936366 (1976-02-01), Green
patent: 3948739 (1976-04-01), Chaudhari et al.
patent: 3989610 (1976-11-01), Tsukada et al.
patent: 4091173 (1978-05-01), Hage
patent: 4188459 (1980-02-01), Hyner et al.
patent: 4203690 (1980-05-01), Tanaka et al.
patent: 4395173 (1983-07-01), Sygnator

Affiliated with

Also associated with

Rating

Process for making self-drilling fasteners does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for making self-drilling fasteners, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making self-drilling fasteners will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-811872