Screw rivet

Details Screw rivet Screw rivet

1990-09-04

1991-07-09

Wilson, Neill R.

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

Having separate expander means

Including sleeve and distinct tapered expander

411 41, 411 48, 411 59, F16B 1306

Patent

active

050300512

ABSTRACT:
A screw rivet includes a screw and a grommet. The grommet has internal steps for meshing with external threads of the screw. The internal steps are formed on the inner periphery of an expansible portion of a leg of the grommet split by axial slits, and have a staircase-like sectional profile.

REFERENCES:
patent: 4311421 (1982-01-01), Okada et al.
patent: 4460298 (1984-07-01), Solarz et al.
patent: 4610587 (1986-09-01), Wollar et al.
patent: 4878791 (1989-11-01), Kurihara et al.

Affiliated with

Also associated with

Rating

Screw rivet 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 rivet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Screw rivet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-614286