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US3141147A Expired / Lapsed US ⏱️ 0.0 years remaining

Integrally biased tuning slug retainer

Assignee: Standard Kollsman Industries Inc
•
Filing: 1961-05-26
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Granted: 1964-07-14
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Expires: 1981-05-26
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Abstract

No abstract record available.

Inventors

  • 👤 William G Delp

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 04:41
CPC Classifications
H; H01; H01F; H01F17/00; H01F17/04; H01F17/041; H03; H03J; H03J5/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 145 words
MECHANISM FOR SELECTIVELY RESTRAINING MOVEMENT AND FOR AXIALLY MOVING A MEMBER WITH RESPECT TO A COIL FORM COMPRISING A RING, SAID RING HAVING A PLURALITY OF TRANSVERSE CHANNELS CIRCUMFERENTIALLY POSITIONED ON SAID RING; EACH OF SAID CHANNELS INCORPORATING A CENTRAL ARCUATE PORTION AND AN OPPOSOED RETAINING PORTION; A SCREW MEMBER, ONE PORTION OF WHICH IS SEATED IN SAID ARCUATE PORTION OF SAID CHANNEL; FLEXIBLE FINGERS PROTRUDING FROM SAID RING INTO SAID CHANNEL AT AN ACUTE ANGLE WITH RESPECT TO THE CHANNEL, THE SIDES OF SAID FINGERS RESILIENTLY ENGAGING SAID MEMBER; SAID ARCUATE PORTION AND SIDE WALL FINGERS COOPERATIVELY FORMING BETWEEN THEM A POSITIONING SUPPORT FOR SAID MEMBER; THE SIDES OF SAID FINGERS WHEN IN RESILIENT ENGAGEMENT WITH SAID MEMBER FIRMLY MAINTAINING SAID MEMBER AGAINST SAID ARCUATE PORTION AND PROVIDING AGAINST AXIAL MOVEMENT WHILE STATIONARY AND PROVIDING FOR AXIAL DISPLACEMENT THEREOF DURING ROTATION OF SAID MEMBER.
Claim 2
Dependent Claim 145 words
MECHANISM FOR SELECTIVELY RESTRAINING MOVEMENT AND FOR AXIALLY MOVING A MEMBER WITH RESPECT TO A COIL FORM COMPRISING A RING, SAID RING HAVING A PLURALITY OF TRANSVERSE CHANNELS CIRCUMFERENTIALLY POSITIONED ON SAID RING; EACH OF SAID CHANNELS INCORPORATING A CENTRAL ARCUATE PORTION AND AN OPPOSOED RETAINING PORTION; A SCREW MEMBER, ONE PORTION OF WHICH IS SEATED IN SAID ARCUATE PORTION OF SAID CHANNEL; FLEXIBLE FINGERS PROTRUDING FROM SAID RING INTO SAID CHANNEL AT AN ACUTE ANGLE WITH RESPECT TO THE CHANNEL, THE SIDES OF SAID FINGERS RESILIENTLY ENGAGING SAID MEMBER; SAID ARCUATE PORTION AND SIDE WALL FINGERS COOPERATIVELY FORMING BETWEEN THEM A POSITIONING SUPPORT FOR SAID MEMBER; THE SIDES OF SAID FINGERS WHEN IN RESILIENT ENGAGEMENT WITH SAID MEMBER FIRMLY MAINTAINING SAID MEMBER AGAINST SAID ARCUATE PORTION AND PROVIDING AGAINST AXIAL MOVEMENT WHILE STATIONARY AND PROVIDING FOR AXIAL DISPLACEMENT THEREOF DURING ROTATION OF SAID MEMBER.

References Cited (Backward Citations)

US2820954A Cited
US2838738A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-14 1968-01-13 1968-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-14 1972-01-13 1972-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-14 1976-01-13 1976-07-14 $7700.00 Window Closed / Lapsed

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