Self drilling fasteners and process for making the same

Details Self drilling fasteners and process for making the same Self drilling fasteners and process for making the same

1985-12-13

1987-09-08

Smith, Gary L.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Externally threaded fastener element, e.g., bolt, screw, etc.

Pilot end having means enhancing fastening or installation

411903, 408144, 407119, F16B 2500

Patent

active

046920803

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 disclosure is further directed to the product of the process.

REFERENCES:
patent: 667555 (1901-02-01), McGahan
patent: 2712261 (1955-07-01), Anderson
patent: 3355205 (1967-11-01), Wagner et al.
patent: 4091173 (1978-05-01), Hage
patent: 4203690 (1980-05-01), Tanaka et al.
patent: 4395173 (1983-07-01), Sygnator

Affiliated with

Also associated with

Rating

Self drilling fasteners and process for making the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2155613