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US3145507A Expired / Lapsed US ⏱️ 0.0 years remaining

Axial locating means for workpieces

Assignee: Landis Tool Co
•
Filing: 1961-03-01
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Granted: 1964-08-25
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Expires: 1981-03-01
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Abstract

No abstract record available.

Inventors

  • 👤 Ralph E Price
  • 👤 William E Happel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:56
CPC Classifications
B; B24; B24B; B24B41/00; B24B41/06; B24B41/061; B24B41/062; Y; Y10; Y10T; Y10T82/00; Y10T82/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 154 words
IN A GRINDING MACHINE, A GRINDING WHEEL, MEANS FOR ROTATABLY SUPPORTING AND LOCATING A CYLINDRICAL WORKPIECE HAVING A LOCATING SURFACE AT ONE END FOR A GRINDING OPERATION COMPRISING A HEADSTOCK AND A FOOTSTOCK, A CENTER IN SAID HEADSTOCK, A CENTER IN SAID FOOTSTOCK, A FIRST RESILIENT MEANS FOR URGING SAID HEADSTOCK CENTER TOWARD SAID FOOTSTOCK CENTER, A SECOND RESILIENT MEANS FOR URGING SAID FOOTSTOCK CENTER TOWARD SAID HEADSTOCK CENTER, SAID SECOND RESILIENT MEANS EXERTING A GREATER FORCE THAN SAID FIRST RESILIENT MEANS, MEANS FOR AXIALLY LOCATING SAID WORKPIECE RELATIVE TO SAID GRINDING WHEEL COMPRISING A FACE PLATE ON SAID HEADSTOCK, A FIRST MEMBER PIVOTALLY MOUNTED ON SAID FACE PLATE ON A FIRST RADIAL AXIS, A SECOND MEMBER PIVOTALLY MOUNTED IN SAID FIRST MEMBER ON A RADIAL AXIS AT RIGHT ANGLES TO SAID FIRST RADIAL AXIS, SAID SECOND MEMBER HAVING LOCATING MEANS FOR ENGAGING SAID LOCATING SURFACE OF SAID WORKPIECE, SAID WORKPIECE AND SAID HEAD-
Claim 2
Dependent Claim 154 words
IN A GRINDING MACHINE, A GRINDING WHEEL, MEANS FOR ROTATABLY SUPPORTING AND LOCATING A CYLINDRICAL WORKPIECE HAVING A LOCATING SURFACE AT ONE END FOR A GRINDING OPERATION COMPRISING A HEADSTOCK AND A FOOTSTOCK, A CENTER IN SAID HEADSTOCK, A CENTER IN SAID FOOTSTOCK, A FIRST RESILIENT MEANS FOR URGING SAID HEADSTOCK CENTER TOWARD SAID FOOTSTOCK CENTER, A SECOND RESILIENT MEANS FOR URGING SAID FOOTSTOCK CENTER TOWARD SAID HEADSTOCK CENTER, SAID SECOND RESILIENT MEANS EXERTING A GREATER FORCE THAN SAID FIRST RESILIENT MEANS, MEANS FOR AXIALLY LOCATING SAID WORKPIECE RELATIVE TO SAID GRINDING WHEEL COMPRISING A FACE PLATE ON SAID HEADSTOCK, A FIRST MEMBER PIVOTALLY MOUNTED ON SAID FACE PLATE ON A FIRST RADIAL AXIS, A SECOND MEMBER PIVOTALLY MOUNTED IN SAID FIRST MEMBER ON A RADIAL AXIS AT RIGHT ANGLES TO SAID FIRST RADIAL AXIS, SAID SECOND MEMBER HAVING LOCATING MEANS FOR ENGAGING SAID LOCATING SURFACE OF SAID WORKPIECE, SAID WORKPIECE AND SAID HEAD-

References Cited (Backward Citations)

US1854618A Cited
US2526796A Cited
DE823559C Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-25 1968-02-24 1968-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-25 1972-02-24 1972-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-25 1976-02-24 1976-08-25 $7700.00 Window Closed / Lapsed

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