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Speed-Selector Guard For Machine ToolSimple guardplate prevents accidental reversal of direction of rotation or sudden change of speed of lathe, milling machine, or other machine tool. Custom-made for specific machine and control settings. Allows control lever to be placed at only one setting. Operator uses handle to slide guard to engage or disengage control lever. Protects personnel from injury and equipment from damage occurring if speed- or direction-control lever inadvertently placed in wrong position.
Document ID
19920000765
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Shakhshir, Roda J.
(Rockwell International Corp.)
Valentine, Richard L.
(Rockwell International Corp.)
Date Acquired
August 15, 2013
Publication Date
December 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 12
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29520
Accession Number
92B10765
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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