Browse Prior Art Database

"REACT" FASTENER

IP.com Disclosure Number: IPCOM000024409D
Original Publication Date: 1980-Aug-31
Included in the Prior Art Database: 2004-Apr-02
Document File: 1 page(s) / 30K

Publishing Venue

Xerox Disclosure Journal

Abstract

This disclosure relates to a me-piece,' self-locking screw wherein a cupped or Belleville-type washer is integrally formed with the head of the screw to maintain a preload on the screw when assembled to resist the tendency of the screw to loosen due to vibration. The one-piece design also simplif ies assembly operations.

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XEROX DISCLOSURE JOURNAL

"REACT" FASTENER Richard B. Donahue, Sr.

Proposed Classification
U.S. C1. 151/42 Int. C1. F16b 39/00

This disclosure relates to a me-piece,' self-locking screw wherein a cupped or Belleville-type washer is integrally formed with the head of the screw to maintain a preload on the screw when assembled to resist the tendency of the screw to loosen due to vibration. The one-piece design also simplif ies assembly operations.

Volume 5 Number 4 July/August 1980 361

A

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