Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Fastener securing element – Having elastomeric material
Patent
1987-12-17
1989-08-22
Smith, Gary L.
Expanded, threaded, driven, headed, tool-deformed, or locked-thr
Fastener securing element
Having elastomeric material
24662, 248 681, 411908, 411918, F16B 2107
Patent
active
048591297
ABSTRACT:
The disclosed invention comprises a molded plastic holding device 10 having an axially extending inner space 11 to receive a profiled bolt, especially a sawtooth bolt. The inner space 11 has a plurality of guide stays OR ribs 3 distributed about its circumference and running in the axial direction to engage the bolt in the lengthwise direction. There is also arranged in the inner space 11 at a location prior to the guide stays 3, in the push-in direction A of the bolt, a profile guide zone 1 with spring finger elements 2. The profiled guide zone 1 is defined by radially resilient and deflectable corrugated shell parts (13 to 18) which carry the spring finger elements 2.
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patent: 4579493 (1986-04-01), Schaty
patent: 4671717 (1987-06-01), Fukuhara
patent: 4728236 (1988-03-01), Kraus
Brueske Curtis B.
Smith Gary L.
TRW United Carr GmbH
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