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US3133710A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnetic recorder

Assignee: Individual
•
Filing: 1961-06-13
•
Granted: 1964-05-19
•
Expires: 1981-06-13
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Abstract

No abstract record available.

Inventors

  • 👤 Herterich Walter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 05:18
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/44

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
A DRIVING ARRANGEMENT FOR A MAGNETIC RECORDING DEVICE AND THE LIKE COMPRISING IN COMBINATION: (A) BASE PLATE MEANS; (B) TWO REEL MEANS ROTATABLY MOUNTED ON SAID BASE PLATE MEANS; (C) A SUPPORTING MEMBER MOVABLE ON SAID BASE PLATE MEANS BETWEEN TWO POSITIONS; (D) FRICTION WHEEL MEANS ROTATABLE ABOUT AN AXIS ON SAID SUPPORTING MEMBER, SAID FRICTION WHEEL MEANS SELECTIVELY ENGAGING RESPECTIVE ONES OF REEL MEANS IN DRIVING ENGAGEMENT WHEN SAID SUPPORTING MEMBER IS IN SAID POSITIONS THEREOF; (E) BRAKE MEANS ROTATABLE ON SAID SUPPORTING MEMBER ABOUT SAID AXIS AND FRICTIONALLY ENGAGING SAID WHEEL MEANS; (F) COOPERATING STOP MEANS ON SAID BASE PLATE MEANS AND ON SAID BRAKE MEANS FOR LIMITING ROTATION OF SAID BRAKE MEANS ABOUT SAID AXIS; AND (G) DRIVE MEANS FOR ACTUATING ROTATION OF SAID FRICTION WHEEL MEANS ABOUT SAID AXIS.
Claim 2
Dependent Claim 133 words
A DRIVING ARRANGEMENT FOR A MAGNETIC RECORDING DEVICE AND THE LIKE COMPRISING IN COMBINATION: (A) BASE PLATE MEANS; (B) TWO REEL MEANS ROTATABLY MOUNTED ON SAID BASE PLATE MEANS; (C) A SUPPORTING MEMBER MOVABLE ON SAID BASE PLATE MEANS BETWEEN TWO POSITIONS; (D) FRICTION WHEEL MEANS ROTATABLE ABOUT AN AXIS ON SAID SUPPORTING MEMBER, SAID FRICTION WHEEL MEANS SELECTIVELY ENGAGING RESPECTIVE ONES OF REEL MEANS IN DRIVING ENGAGEMENT WHEN SAID SUPPORTING MEMBER IS IN SAID POSITIONS THEREOF; (E) BRAKE MEANS ROTATABLE ON SAID SUPPORTING MEMBER ABOUT SAID AXIS AND FRICTIONALLY ENGAGING SAID WHEEL MEANS; (F) COOPERATING STOP MEANS ON SAID BASE PLATE MEANS AND ON SAID BRAKE MEANS FOR LIMITING ROTATION OF SAID BRAKE MEANS ABOUT SAID AXIS; AND (G) DRIVE MEANS FOR ACTUATING ROTATION OF SAID FRICTION WHEEL MEANS ABOUT SAID AXIS.

References Cited (Backward Citations)

US2675973A Cited
US2611284A Cited
US3009663A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-19 1967-11-18 1968-05-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-19 1971-11-18 1972-05-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-19 1975-11-18 1976-05-19 $7700.00 Window Closed / Lapsed

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