Plastic fastening element with flexible centering straps

Details Plastic fastening element with flexible centering straps Plastic fastening element with flexible centering straps

1989-11-16

1991-02-19

Wilson, Neill R.

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

Headed fastener element

Having resilient securing structure on shank

411908, 411913, 24297, F16B 1900

Patent

active

049939033

ABSTRACT:
A plastic fastening element 1 for installation in a substantially rectangular opening of a support includes head part 2 and a holding part 3. Holding part 3 is substantially rectangular in cross section and is provided with lamella-form fingers 4 on the longer sides positioned in groups lying opposite each other. Stays (5) extend along the holding part 3 and limit the edge zone of the fingers. According to the invention, the stays are resilient straps 7 wherein the beginning zones 8 of the two straps 7 lie opposite each other on different sides of the holding part 3. The straps are arranged oblique to each other and merge into a conical push-in zone 23 with oblique side surfaces 24. The head part 3 is designed for holding a strip-form object.

REFERENCES:
patent: 3810279 (1974-05-01), Swick et al.
patent: 3889320 (1975-06-01), Koscik
patent: 4402641 (1983-09-01), Arff
patent: 4489465 (1984-12-01), Lemkin
patent: 4701984 (1987-10-01), Wyckoff
patent: 4871209 (1989-10-01), Handelman

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