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US3115206A Expired / Lapsed US ⏱️ 0.0 years remaining

Suspended integral drive and rear axle assembly for automobiles

Assignee: Individual
•
Filing: 1962-02-23
•
Granted: 1963-12-24
•
Expires: 1982-02-23
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Abstract

No abstract record available.

Inventors

  • 👤 Renner Thomas Otto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 04:54
CPC Classifications
B; B60; B60K; B60K5/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 292 words
A SUSPENDED INTEGRAL DRIVE AND REAR AXLE ASSEMBLY FOR AUTOMOBILES ADAPTED TO BE ATTACHED TO THE REAR OF THE AUTOMOBILE CHASSIS, SAID CHASSIS INCLUDING A PAIR OF LONGITUDINAL SPACED AND PARALLEL SIDE FRAME MEMBERS; SAID ASSEMBLY COMPRISING IN COMBINATION A SOURCE OF POWER, A TRANSMISSION UNIT SECURED TO SAID SOURCE OF POWER, A TRANSVERSE REAR AXLE AND DIFFERENTIAL UNIT SECURED TO SAID TRANSMISSION UNIT, SAID SOURCE OF POWER BEING OPERATIVELY CONNECTED TO SAID REAR AXLE AND DIFFERENTIAL UNIT, A PAIR OF LEAF SPRINGS PIVOTALLY SECURED ONE UPON EACH SIDE, TO SAID SIDE FRAME MEMBERS, SAID REAR AXLE AND DIFFERENTIAL UNIT BEING BEARABLY SECURED TRANSVERSELY TO SAID SPRINGS AND APPROXIMATELY MEDIALLY OF THE LENGTH THEREOF, AND A TORQUE REACTION ASSEMBLY SPANNING SAID SIDE FRAME MEMBERS AND BEING SECURED TO SAID SOURCE OF POWER MEDIALLY ALONG THE LENGTH OF SAID TORQUE REACTION ASSEMBLY, SAID TORQUE REACTION ASSEMBLY INCLUDING A TRANSVERSE TORQUE BAR SPANNING SAID SIDE FRAME MEMBERS REARWARDLY OF SAID REAR AXLE AND DIFFERENTIAL UNIT AND BEING SECURED BY THE ENDS THEREOF TO SAID SIDE FRAME MEMBERS, A TORQUE ARM UNIT EXTENDING FROM MEDIALLY SAID TORQUE BAR TO SAID SOURCE OF POWER, SAID TORQUE ARM UNIT COMPRISING A PAIR OF SPACED AND PARALLEL TORQUE ARMS, A SUSPENSION PLATE SECURED BY THE UPPER END THEREOF TO THE REAR ENDS OF SAID TORQUE ARMS AND BY THE LOWER END THEREOF PIVOTALLY TO SAID SOURCE OF POWER, A TORQUE STOP PIN SPANNING SAID SPACED AND PARALLEL TORQUE ARMS, A SLOTTED TORQUE STOP PLATE ENGAGING, BY ONE END THEREOF, SAID PIN, AND BEING SECURED BY THE OTHER END THEREOF TO ADJACENT THE LOWER END OF SAID SUSPENSION PLATE, SAID TORQUE ARMS, SAID SUSPENSION PLATE AND SAID TORQUE STOP PLATE FORMING A TRIANGULAR CONFIGURATION WHEN VIEWED IN SIDE ELEVATION.
Claim 2
Dependent Claim 292 words
A SUSPENDED INTEGRAL DRIVE AND REAR AXLE ASSEMBLY FOR AUTOMOBILES ADAPTED TO BE ATTACHED TO THE REAR OF THE AUTOMOBILE CHASSIS, SAID CHASSIS INCLUDING A PAIR OF LONGITUDINAL SPACED AND PARALLEL SIDE FRAME MEMBERS; SAID ASSEMBLY COMPRISING IN COMBINATION A SOURCE OF POWER, A TRANSMISSION UNIT SECURED TO SAID SOURCE OF POWER, A TRANSVERSE REAR AXLE AND DIFFERENTIAL UNIT SECURED TO SAID TRANSMISSION UNIT, SAID SOURCE OF POWER BEING OPERATIVELY CONNECTED TO SAID REAR AXLE AND DIFFERENTIAL UNIT, A PAIR OF LEAF SPRINGS PIVOTALLY SECURED ONE UPON EACH SIDE, TO SAID SIDE FRAME MEMBERS, SAID REAR AXLE AND DIFFERENTIAL UNIT BEING BEARABLY SECURED TRANSVERSELY TO SAID SPRINGS AND APPROXIMATELY MEDIALLY OF THE LENGTH THEREOF, AND A TORQUE REACTION ASSEMBLY SPANNING SAID SIDE FRAME MEMBERS AND BEING SECURED TO SAID SOURCE OF POWER MEDIALLY ALONG THE LENGTH OF SAID TORQUE REACTION ASSEMBLY, SAID TORQUE REACTION ASSEMBLY INCLUDING A TRANSVERSE TORQUE BAR SPANNING SAID SIDE FRAME MEMBERS REARWARDLY OF SAID REAR AXLE AND DIFFERENTIAL UNIT AND BEING SECURED BY THE ENDS THEREOF TO SAID SIDE FRAME MEMBERS, A TORQUE ARM UNIT EXTENDING FROM MEDIALLY SAID TORQUE BAR TO SAID SOURCE OF POWER, SAID TORQUE ARM UNIT COMPRISING A PAIR OF SPACED AND PARALLEL TORQUE ARMS, A SUSPENSION PLATE SECURED BY THE UPPER END THEREOF TO THE REAR ENDS OF SAID TORQUE ARMS AND BY THE LOWER END THEREOF PIVOTALLY TO SAID SOURCE OF POWER, A TORQUE STOP PIN SPANNING SAID SPACED AND PARALLEL TORQUE ARMS, A SLOTTED TORQUE STOP PLATE ENGAGING, BY ONE END THEREOF, SAID PIN, AND BEING SECURED BY THE OTHER END THEREOF TO ADJACENT THE LOWER END OF SAID SUSPENSION PLATE, SAID TORQUE ARMS, SAID SUSPENSION PLATE AND SAID TORQUE STOP PLATE FORMING A TRIANGULAR CONFIGURATION WHEN VIEWED IN SIDE ELEVATION.

References Cited (Backward Citations)

US2128930A Cited
GB453388A Cited
US2836254A Cited
AT219428B Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-23 1967-06-24 1967-12-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-23 1971-06-24 1971-12-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-23 1975-06-24 1975-12-24 $7700.00 Window Closed / Lapsed

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