Securing device for securing a member to a support plate and hav

Details Securing device for securing a member to a support plate and hav Securing device for securing a member to a support plate and hav

1989-09-25

1990-12-18

Wilson, Neill R.

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

Having separate expander means

Oppositely acting double wedge expander means

411 27, 411 55, F16B 1304

Patent

active

049782649

ABSTRACT:
A securing device of the expandable boss or grommet type, for securing a member to a support plate, has an expandable boss of a resiliently deformable material extending through the support plate. A fixing bolt extends through the expandable boss and is screwed into an expander nut, the fixing bolt having a head which bears through a head ring on the member to be secured, and the expandable boss including a shouldered head.

REFERENCES:
patent: 1349437 (1920-08-01), Royer
patent: 2373585 (1945-04-01), Mancini
patent: 3196733 (1965-07-01), Cohen et al.
patent: 3534936 (1970-10-01), Knowlton
patent: 3911782 (1975-10-01), Leibig
patent: 3974734 (1976-08-01), Machtle
patent: 4020735 (1977-05-01), Herback
patent: 4478542 (1984-10-01), Whelan, Jr.

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