Invention Grant
- Patent Title: Nutplate rotary abrasion tool
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Application No.: US15630990Application Date: 2017-06-23
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Publication No.: US11148175B2Publication Date: 2021-10-19
- Inventor: Kevin Aaron Coffey , David Haynes Coleman , Stuart C. Street , Steven E. Twaddle
- Applicant: Lockheed Martin Corporation
- Applicant Address: US MD Bethesda
- Assignee: Lockheed Martin Corporation
- Current Assignee: Lockheed Martin Corporation
- Current Assignee Address: US MD Bethesda
- Agency: Baker Botts L.L.P.
- Main IPC: B08B1/04
- IPC: B08B1/04 ; B24B23/02 ; B24B7/16 ; B24B23/08 ; B24B7/18 ; B25B21/00

Abstract:
A system includes an abrasion component containing an abrasion pad configured to clean a faying surface of a nutplate and a shaft attached to the abrasion pad and configured to rotate the shaft and the abrasion pad during cleaning of the nutplate, which includes abrading the faying surface with the abrasion pad. The system further includes a base configured to attach to a pressure applicator, and the pressure applicator, which is configured to attach to the base, hold the nutplate such that the faying surface is capable of contacting the abrasion pad during the cleaning of the nutplate, and apply pressure to the nutplate such that the nutplate contacts the abrasion pad during the cleaning of the nutplate. Furthermore, the abrasion component is configured to rotate the abrasion pad within at least one of the base and the pressure applicator during the cleaning of the nutplate.
Public/Granted literature
- US20180369873A1 Nutplate Rotary Abrasion Tool Public/Granted day:2018-12-27
Information query
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