Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Fastener securing element – Having elastomeric material
Patent
1988-11-14
1991-03-12
Smith, Gary L.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Fastener securing element
Having elastomeric material
411908, 411437, F16B 2100
Patent
active
049990195
ABSTRACT:
A plastic part 1 for engagement with threaded bolts, especially coarsely threaded bolts, includes an opening 2 with several elastic catch points 3 which, in the zone of engagement with the threads of the bolts, are provided with stepped graduations. Guide elements are located in the interspaces between the catch points 3 and are distributed in spaced relationship over the circumference of the opening 2. The guide elements 4 are designed springy or resilient and may be, for example, resilient hollow bodies or springy stays.
REFERENCES:
patent: 4435111 (1984-03-01), Mizusawa
patent: 4541153 (1985-09-01), Schaty
patent: 4547108 (1985-10-01), Nakama
patent: 4558494 (1985-12-01), Kraus
patent: 4728236 (1988-03-01), Kraus
patent: 4770582 (1988-09-01), Junemann et al.
Saether Flemminy
Smith Gary L.
TRW United-Carr GmbH & Co.
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