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US3110175A Expired / Lapsed US ⏱️ 0.0 years remaining

Load cell

Assignee: Toledo Scale Corp
•
Filing: 1959-07-28
•
Granted: 1963-11-12
•
Expires: 1979-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Aniese E Seed

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 06:36
CPC Classifications
G; G01; G01L; G01L1/00; G01L1/20; G01L1/22; G01L1/2206; G01L1/2231; G01L1/2237

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 149 words
A FORCE MEASURING DEVICE COMPRISING FIRST AND SECOND FRAMES; EACH OF SAID FRAMES HAVING A SIDE THAT FLEXES WHEN THE FRAME IS STRESSED, THE REMAINDER OF THE FRAME BEING SUFFICIENTLY RIGID TO APPLY THE FORCE NECESSARY TO FLEX SAID SIDE; RIGID MECHANICAL MEANS COUPLING A FIRST SURFACE OF SAID SIDE OF SAID FIRST FRAME TO A FIRST SURFACE OF SAID SIDE OF SAID SECOND FRAME, THE COUPLING OF SAID SURFACES BEING LIMITED TO A RELATIVELY SMALL AREA OF EACH SURFACE, AND SAID COUPLED SURFACES BEING DISPOSED IN SPACED APART PARALLEL PLANES; MOUNTING SURFACES FOR LOAD RESPONSIVE DEVICES ON A SECOND SURFACE OF EACH OF SAID COUPLED SIDES OPPOSITE TO THE AREA OF COUPLING; AND MEANS FOR APPLYING A LOAD TO SAID FRAMES IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO SAID PARALLEL PLANES OF SAID COUPLED SURFACES AND IN ALIGNMENT WITH THE COUPLED AREAS OF SAID SURFACES, FLEXING SAID MOUNTING SURFACES.
Claim 2
Dependent Claim 149 words
A FORCE MEASURING DEVICE COMPRISING FIRST AND SECOND FRAMES; EACH OF SAID FRAMES HAVING A SIDE THAT FLEXES WHEN THE FRAME IS STRESSED, THE REMAINDER OF THE FRAME BEING SUFFICIENTLY RIGID TO APPLY THE FORCE NECESSARY TO FLEX SAID SIDE; RIGID MECHANICAL MEANS COUPLING A FIRST SURFACE OF SAID SIDE OF SAID FIRST FRAME TO A FIRST SURFACE OF SAID SIDE OF SAID SECOND FRAME, THE COUPLING OF SAID SURFACES BEING LIMITED TO A RELATIVELY SMALL AREA OF EACH SURFACE, AND SAID COUPLED SURFACES BEING DISPOSED IN SPACED APART PARALLEL PLANES; MOUNTING SURFACES FOR LOAD RESPONSIVE DEVICES ON A SECOND SURFACE OF EACH OF SAID COUPLED SIDES OPPOSITE TO THE AREA OF COUPLING; AND MEANS FOR APPLYING A LOAD TO SAID FRAMES IN A DIRECTION SUBSTANTIALLY PERPENDICULAR TO SAID PARALLEL PLANES OF SAID COUPLED SURFACES AND IN ALIGNMENT WITH THE COUPLED AREAS OF SAID SURFACES, FLEXING SAID MOUNTING SURFACES.

References Cited (Backward Citations)

US2520923A Cited
US2680376A Cited
US2421222A Cited
US2582886A Cited
US2576417A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-11-11 1967-05-13 1967-11-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-11-11 1971-05-13 1971-11-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-11-11 1975-05-13 1975-11-12 $7700.00 Window Closed / Lapsed

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