Fastener-washer combination

Details Fastener-washer combination Fastener-washer combination

1973-01-15

1976-11-30

Frazier, Roy D.

85 1JP, 85 28, 85 50R, F16B 2900, F16B 4300

Patent

active

039942007

ABSTRACT:
A fastener-washer combination for securing a thin workpiece to a support member includes a fastener having a head and shank portion connected through a bugle shaped intermediate section which smoothly blends into the shank. A resilient washer frictionally engages the shaft and is adapted to interact with the bugle shaped section as the fastener is driven into the workpiece.

REFERENCES:
patent: 1298015 (1919-03-01), Curtis
patent: 1995705 (1935-03-01), Deniston
patent: 1995706 (1935-03-01), Deniston
patent: 2326455 (1943-08-01), Gray
patent: 2439516 (1948-04-01), Holcomb
patent: 2760400 (1956-08-01), Mills et al.
patent: 2771262 (1956-11-01), Laystrom
patent: 3221588 (1965-12-01), Wieber
patent: 3247752 (1966-04-01), Greenleaf et al.
patent: 3396765 (1968-08-01), Ridenour
patent: 3469490 (1969-09-01), Pearce
patent: 3630116 (1971-12-01), Harper

Affiliated with

Also associated with

Rating

Fastener-washer combination does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fastener-washer combination, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fastener-washer combination will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1047961