US3100653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Running gear
Assignee: Unisys Corp
•
Filing: 1960-07-22
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Granted: 1963-08-13
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Expires: 1980-07-22
Abstract
No abstract record available.
Inventors
- 👤 Harry C Ibaugh
- 👤 Bruce D Schwalm
- 👤 Robert E Wallin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:28
CPC Classifications
B; B62; B62D; B62D63/00; B62D63/06; B62D63/061; B62D21/00; B62D21/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
IN A VEHICLE RUNNING GEAR, A FRONT AXLE, A REAR AXLE, A FIRST SILL MEMBER AND A SECOND SILL MEMBER, MEANS CONNECTING ONE END OF EACH SILL MEMBER TO ONE OF SAID AXLES RESPECTIVELY, THE OTHER ENDS OF SAID SILL MEMBERS BEING OVERLAPPED AT A POINT INTERMEDIATE SAID FRONT AND REAR AXLES, AND MEANS INTERCONNECTING SAID OTHER ENDS OF SAID SILL MEMBERS, EACH SILL MEMBER COMPRISING A VERTICAL WEB PORTION HAVING TOP AND BOTTOM FLANGES THEREON, SAID FLANGES BEING OF SUBSTANTIALLY THE SAME WIDTH AT SAID ONE END OF THE MEMBERS, ONE OF SAID FLANGES BECOMING PROGRESSIVELY WIDER ALONG THE LENGTH OF THE MEMBER, THE OTHER FLANGE BECOMING PROGRESSIVELY NARROWER ALONG THE LENGTH OF THE MEMBER AND TERMINATING AT A POINT INTERMEDIATE THE ENDS THEREOF WHEREBY SAID ONE END OF EACH OF SAID SILL MEMBERS IS CHANNEL-SHAPED IN CROSS SECTION AND SAID OTHER END IS GENERALLY L-SHAPED IN CROSS SECTION.
Claim 2
Dependent Claim
150 words
IN A VEHICLE RUNNING GEAR, A FRONT AXLE, A REAR AXLE, A FIRST SILL MEMBER AND A SECOND SILL MEMBER, MEANS CONNECTING ONE END OF EACH SILL MEMBER TO ONE OF SAID AXLES RESPECTIVELY, THE OTHER ENDS OF SAID SILL MEMBERS BEING OVERLAPPED AT A POINT INTERMEDIATE SAID FRONT AND REAR AXLES, AND MEANS INTERCONNECTING SAID OTHER ENDS OF SAID SILL MEMBERS, EACH SILL MEMBER COMPRISING A VERTICAL WEB PORTION HAVING TOP AND BOTTOM FLANGES THEREON, SAID FLANGES BEING OF SUBSTANTIALLY THE SAME WIDTH AT SAID ONE END OF THE MEMBERS, ONE OF SAID FLANGES BECOMING PROGRESSIVELY WIDER ALONG THE LENGTH OF THE MEMBER, THE OTHER FLANGE BECOMING PROGRESSIVELY NARROWER ALONG THE LENGTH OF THE MEMBER AND TERMINATING AT A POINT INTERMEDIATE THE ENDS THEREOF WHEREBY SAID ONE END OF EACH OF SAID SILL MEMBERS IS CHANNEL-SHAPED IN CROSS SECTION AND SAID OTHER END IS GENERALLY L-SHAPED IN CROSS SECTION.
References Cited (Backward Citations)
US1352167A
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US1435354A
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US1473651A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |