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US3286488A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexible couplings and hub mountings

Assignee: Individual
•
Filing: 1964-05-12
•
Granted: 1966-11-22
•
Expires: 1984-05-12
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Abstract

No abstract record available.

Inventors

  • 👤 Sr James H Anderson
  • 👤 Jr James H Anderson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:27
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/50; F16D3/60; F16D3/62

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 244 words
A FLEXIBLE COUPLING FOR CONNECTING TWO SUBSTANTIALLY ALIGNED SHAFTS COMPRISING A FIRST AND A SECOND HUB, MEANS TO FIX EACH HUB TO AN END OF A CORRESPONDING SHAFT SO THAT SAID HUBS ARE DISPOSED IN ADJACENT OPPOSING RELATION TO ONE ANOTHER, A RADIALLY EXTENDING FLANGE TERMINATING IN AN AXIALLY EXTENDING MARGINAL RIM ON SAID FIRST HUB, SAID SECOND HUB DISPOSED CO-AXIALLY WITHIN SAID RIM AND DEFINING WITH SAID RIM AN ANNULAR SPACE THEREBETWEEN, A FIRST PLURALITY OF RELATIVELY RIGID ELONGATED TORQUE TRANSMITTING MEMBERS EXTENDING IN A RADIAL PLANE BETWEEN SAID RIM AND SAID SECOND HUB, A SECOND PLURALITY OF RELATIVELY RIGID ELONGATED TORQUE TRANSMITTING MEMBERS EXTENDING IN A RADIAL PLANE BETWEEN SAID RIM AND SAID SECOND HUB, SAID RIM HAVING A COMMON MEANS FOR RECEIVING AN END OF EACH OF SAID FIRST AND SECOND PLURALITY OF RIGID MEMBERS, SAID SECOND HUB HAVING A COMMON MEANS FOR RECEIVING AN END OF EACH OF SAID FIRST AND SECOND PLURALITY OF RIGID MEMBERS, SAID MEMBERS OF EACH OF THE FIRST AND SECOND PLURALITIES OF RELATIVELY RIGID MEMBERS HAVING PORTIONS THEREOF CONFIGURED SO AS TO BE ARRANGED IN SPACED RELATION TO ONE ANOTHER, SAID MEMBERS OF SAID FIRST AND SECOND PLURALITIES HAVING A GREATER MOMENT OF INERTIA IN THE TRANSVERSE DIRECTION THAN IN THE AXIAL DIRECTION WITH RESPECT TO SAID HUB WHEREBY SAID MEMBERS HAVE A GREATER RESISTANCE TO FLEXURE IN SAID TRANSVERSE DIRECTION THAN IN SAID AXIAL DIRECTION WHILE PROVIDING FOR TRANSMISSION OF TORQUE BETWEEN SAID SHAFTS.
Claim 2
Dependent Claim 244 words
A FLEXIBLE COUPLING FOR CONNECTING TWO SUBSTANTIALLY ALIGNED SHAFTS COMPRISING A FIRST AND A SECOND HUB, MEANS TO FIX EACH HUB TO AN END OF A CORRESPONDING SHAFT SO THAT SAID HUBS ARE DISPOSED IN ADJACENT OPPOSING RELATION TO ONE ANOTHER, A RADIALLY EXTENDING FLANGE TERMINATING IN AN AXIALLY EXTENDING MARGINAL RIM ON SAID FIRST HUB, SAID SECOND HUB DISPOSED CO-AXIALLY WITHIN SAID RIM AND DEFINING WITH SAID RIM AN ANNULAR SPACE THEREBETWEEN, A FIRST PLURALITY OF RELATIVELY RIGID ELONGATED TORQUE TRANSMITTING MEMBERS EXTENDING IN A RADIAL PLANE BETWEEN SAID RIM AND SAID SECOND HUB, A SECOND PLURALITY OF RELATIVELY RIGID ELONGATED TORQUE TRANSMITTING MEMBERS EXTENDING IN A RADIAL PLANE BETWEEN SAID RIM AND SAID SECOND HUB, SAID RIM HAVING A COMMON MEANS FOR RECEIVING AN END OF EACH OF SAID FIRST AND SECOND PLURALITY OF RIGID MEMBERS, SAID SECOND HUB HAVING A COMMON MEANS FOR RECEIVING AN END OF EACH OF SAID FIRST AND SECOND PLURALITY OF RIGID MEMBERS, SAID MEMBERS OF EACH OF THE FIRST AND SECOND PLURALITIES OF RELATIVELY RIGID MEMBERS HAVING PORTIONS THEREOF CONFIGURED SO AS TO BE ARRANGED IN SPACED RELATION TO ONE ANOTHER, SAID MEMBERS OF SAID FIRST AND SECOND PLURALITIES HAVING A GREATER MOMENT OF INERTIA IN THE TRANSVERSE DIRECTION THAN IN THE AXIAL DIRECTION WITH RESPECT TO SAID HUB WHEREBY SAID MEMBERS HAVE A GREATER RESISTANCE TO FLEXURE IN SAID TRANSVERSE DIRECTION THAN IN SAID AXIAL DIRECTION WHILE PROVIDING FOR TRANSMISSION OF TORQUE BETWEEN SAID SHAFTS.

References Cited (Backward Citations)

US732079A Cited
US1065736A Cited
US1114326A Cited
US1654312A Cited
US1681793A Cited
US2206223A Cited
US2303031A Cited
US2859600A Cited
US2809506A Cited
US3041857A Cited
GB949299A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-11-21 1970-05-23 1970-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-11-21 1974-05-23 1974-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-11-21 1978-05-23 1978-11-22 $7700.00 Window Closed / Lapsed

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