Screw head with slant rib

Details Screw head with slant rib Screw head with slant rib

1991-07-26

1992-06-09

Wilson, Neill R.

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

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

Head driving structure

411407, 411919, F16B 2300, F16B 3506

Patent

active

051201739

ABSTRACT:
A screw head is provided with ribs on some of the driver engageable surfaces. The rib is slanted outwardly from the screw axis by a small angle between 1.degree. and 10.degree..

REFERENCES:
patent: 4084478 (1978-04-01), Simmons
patent: 4202244 (1980-05-01), Gutshall
patent: 5020954 (1991-06-01), Dreger

Affiliated with

Also associated with

Rating

Screw head with slant rib does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Screw head with slant rib, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw head with slant rib will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1800666