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US3266300A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for the ultrasonic testing of wheels

Assignee: United States Steel Corp
•
Filing: 1963-11-07
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Granted: 1966-08-16
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Expires: 1983-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 Edward T Graboski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 09:40
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/22; G01N29/26; G01N29/27

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
APPARATUS FOR THE ULTRASONIC TESTING OF WHEELS INCLUDING A TANK, A PAIR OF SPACED ROLLERS JOURNALED HORIZONTALLY IN SAID TANK AND ADAPTED BETWEEN THEM TO SUPPORT A WHEEL ROTATABLY IN A GENERALLY VERTICAL PLANE, THE COMBINATION THEREWITH OF A GENERALLY HORIZONTAL BASE PLATE BETWEEN SAID ROLLERS, SPRING MEANS CONSTANTLY URGING SAID PLATE TOWARD THE POSITION OF A WHEEL RESTING ON SAID ROLLERS, POSTS UPSTANDING ON SAID PLATE, ROLLERS JOURNALED ON SAID POSTS ADAPTED TO ENGAGE SAID WHEEL AND MAINTAIN A FIXED SPACING BETWEEN IT AND SAID PLATE, SAID PLATE HAVING A VERTICAL EXTENSION, VERTICAL WAYS IN SAID TANK, MEANS ON SAID EXTENSION ENGAGING SAID WAYS TO GUIDE VERTICAL MOVEMENT OF SAID PLATE, AND A TRANSDUCER MOUNTED ON SAID PLATE.
Claim 2
Dependent Claim 119 words
APPARATUS FOR THE ULTRASONIC TESTING OF WHEELS INCLUDING A TANK, A PAIR OF SPACED ROLLERS JOURNALED HORIZONTALLY IN SAID TANK AND ADAPTED BETWEEN THEM TO SUPPORT A WHEEL ROTATABLY IN A GENERALLY VERTICAL PLANE, THE COMBINATION THEREWITH OF A GENERALLY HORIZONTAL BASE PLATE BETWEEN SAID ROLLERS, SPRING MEANS CONSTANTLY URGING SAID PLATE TOWARD THE POSITION OF A WHEEL RESTING ON SAID ROLLERS, POSTS UPSTANDING ON SAID PLATE, ROLLERS JOURNALED ON SAID POSTS ADAPTED TO ENGAGE SAID WHEEL AND MAINTAIN A FIXED SPACING BETWEEN IT AND SAID PLATE, SAID PLATE HAVING A VERTICAL EXTENSION, VERTICAL WAYS IN SAID TANK, MEANS ON SAID EXTENSION ENGAGING SAID WAYS TO GUIDE VERTICAL MOVEMENT OF SAID PLATE, AND A TRANSDUCER MOUNTED ON SAID PLATE.

References Cited (Backward Citations)

US2940305A Cited
US3122661A Cited
US3056286A Cited
US3148535A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-15 1970-02-14 1970-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-15 1974-02-14 1974-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-15 1978-02-14 1978-08-16 $7700.00 Window Closed / Lapsed

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