Patent US3310997A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3310997A Expired / Lapsed US ⏱️ 0.0 years remaining

Power transmission assembly

Assignee: Individual
•
Filing: 1964-02-17
•
Granted: 1967-03-28
•
Expires: 1984-02-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Paul D Biddle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 11:08
CPC Classifications
F; F16; F16D; F16D41/00; F16D41/06; F16D41/064; F16D41/066; F16D41/067; F16H; F16H48/00; F16H48/12; F16H48/16; F16H48/19; F16H48/38; F16H48/40; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19005

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 174 words
IN A POWER TRANSMISSION, THE COMBINATION COMPRISING: TWO SEPARATE BEAM LOAD BEARING AXLES DISPOSED IN END-TO-END RELATION; A FIXED STRUCTURE; A HOUSING ROTATABLE ON SAID FIXED STRUCTURE, SAID HOUSING SURROUNDING THE MUTUALLY ADJACENT ENDS OF SAID AXLES; A PLATE BRACED IN SAID HOUSING; ALIGNMENT MEANS ON SAID PLATE EXTENDING AROUND EACH OF SAID MUTUALLY ADJACENT AXLE ENDS TO HOLD SAID ENDS THEREOF IN A POSITION SUCH THAT THE AXIS OF ONE OF SAID AXLES LIES IN ALIGNMENT WITH THE AXIS OF THE OTHER ONE THEREOF, THE CLEARANCE BETWEEN SAID MEANS AND AN AXLE BEING SUFFICIENTLY LARGE TO PERMIT SAID AXLE TO ROTATE ABOUT ITS AXIS RELATIVE TO SAID MEANS; AND CLUTCH MEANS BETWEEN SAID HOUSING AND BOTH OF SAID AXLES HOLDING THE SLOWEST ONE OF SAID AXLES STATIONARY RELATIVE TO SAID HOUSING, SAID CLUTCH MEANS INCLUDING A HOLLOW, SPLINED CLUTCH CYLINDER ON THE SAID SPLINED END ON EACH OF SAID AXLES, A CAGE AROUND EACH CYLINDER, AND A SET OF ROLLERS IN EACH CAGE TO BECOME WEDGED BETWEEN THE SLOWEST CYLINDER AND SAID HOUSING.
Claim 2
Dependent Claim 174 words
IN A POWER TRANSMISSION, THE COMBINATION COMPRISING: TWO SEPARATE BEAM LOAD BEARING AXLES DISPOSED IN END-TO-END RELATION; A FIXED STRUCTURE; A HOUSING ROTATABLE ON SAID FIXED STRUCTURE, SAID HOUSING SURROUNDING THE MUTUALLY ADJACENT ENDS OF SAID AXLES; A PLATE BRACED IN SAID HOUSING; ALIGNMENT MEANS ON SAID PLATE EXTENDING AROUND EACH OF SAID MUTUALLY ADJACENT AXLE ENDS TO HOLD SAID ENDS THEREOF IN A POSITION SUCH THAT THE AXIS OF ONE OF SAID AXLES LIES IN ALIGNMENT WITH THE AXIS OF THE OTHER ONE THEREOF, THE CLEARANCE BETWEEN SAID MEANS AND AN AXLE BEING SUFFICIENTLY LARGE TO PERMIT SAID AXLE TO ROTATE ABOUT ITS AXIS RELATIVE TO SAID MEANS; AND CLUTCH MEANS BETWEEN SAID HOUSING AND BOTH OF SAID AXLES HOLDING THE SLOWEST ONE OF SAID AXLES STATIONARY RELATIVE TO SAID HOUSING, SAID CLUTCH MEANS INCLUDING A HOLLOW, SPLINED CLUTCH CYLINDER ON THE SAID SPLINED END ON EACH OF SAID AXLES, A CAGE AROUND EACH CYLINDER, AND A SET OF ROLLERS IN EACH CAGE TO BECOME WEDGED BETWEEN THE SLOWEST CYLINDER AND SAID HOUSING.

References Cited (Backward Citations)

US3124972A Cited
US943746A Cited
US1002870A Cited
US997617A Cited
US1067078A Cited
US1104160A Cited
US1202500A Cited
US1270897A Cited
US1437453A Cited
US1560672A Cited
US1677682A Cited
US1899834A Cited
US3173309A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-27 1970-09-26 1971-03-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-27 1974-09-26 1975-03-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-27 1978-09-26 1979-03-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag