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US09255778B2 Gauge apparatus having profile assembly 有权
仪表设备具有轮廓组件

Gauge apparatus having profile assembly
Abstract:
A gauge apparatus includes an extension assembly. The gauge apparatus also includes a profile assembly configured to radially extend from an outer periphery of the extension assembly. The profile assembly is configured to reciprocally coaxially travel relative to the extension assembly. The profile assembly is configured to cease coaxial movement in response to making travel-interfering contact.
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