Invention Grant
- Patent Title: Checking gauge having integrated tolerance visualization
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Application No.: US15393667Application Date: 2016-12-29
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Publication No.: US09939245B1Publication Date: 2018-04-10
- Inventor: Blair T. McKendrick
- Applicant: Blair T. McKendrick
- Agent Thomas K. Ziegler
- Main IPC: G01B5/00
- IPC: G01B5/00

Abstract:
A gauge for checking tolerances of a bent tube includes a gauge block having a channel in which the tube is placed for checking. Viewing windows in the side of the gauge block permit the bottom of the tube to be viewed within the channel. The viewing windows are sized to match a preselected tolerance.
Information query