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US Patent: 1,524,474
Feeler Gauge
Patentee:
Fred Buck - Saginaw, MI

USPTO Classifications:
33/495, 33/562

Tool Categories:
gauges
metalworking tools : machinist tools : measuring tools : thread gages

Assignees:
Lufkin Rule Company - Saginaw, MI

Manufacturer:
Lufkin Rule Company - Saginaw, MI

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 03, 1922
Granted: Jan. 27, 1925

Patent Pictures:
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Description:
Patent is applicable to any gauge that has multiple leaves that need to be locked in place. Locking mechanism utilizing a internally and externally threaded screw through the pivot point and a nut the applies the force to secure the leaves in place. Utilized on Lufkin's No 74C thread gauge.

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