US3572154A
Expired / Lapsed
US
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Differential assembly
Assignee: Doosan Bobcat North America Inc
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Filing: 1969-05-27
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Granted: 1971-03-23
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Expires: 1989-05-27
Abstract
Abstract A MOTOR AND DIFFERENTIAL ASSEMBLY COMBINATION IN WHICH THE MOTOR SHAFT IS SEPARABLE FROM THE DIFFERENTIAL INPUT GEAR. THE INPUT GEAR IS JOURNALED IN A SUPPORT WHICH IS CONNECTED TO THE DIFFERENTIAL HOUSING AND POSITIONS THE INPUT GEAR FOR PROPER MESH WITH THE DIFFERENTIAL RING GEAR.
Inventors
- 👤 Gerald P Bartolomucci
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:39
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/04; F16H1/12; F16H1/14; F16H48/00; F16H48/06; F16C; F16C2361/00; F16C2361/61; F16H48/38; F16H48/42; F16H2048/423; F16H2048/426; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/19585; Y10T74/19642; Y10T74/1966; Y10T74/19665; Y10T74/19688; Y10T74/19693
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-22 | 1974-09-21 | 1975-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-22 | 1978-09-21 | 1979-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-22 | 1982-09-21 | 1983-03-23 | $7700.00 | Window Closed / Lapsed |