US3208403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load divider suspension
Assignee: Preco LLC
•
Filing: 1963-08-26
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Granted: 1965-09-28
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Expires: 1983-08-26
Abstract
No abstract record available.
Inventors
- 👤 Gerald M Magarian
- 👤 Paul Z Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:17
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A SUSPENSION FOR A LOAD DIVIDING GATE IN A COMPARTMENT, COMPRISING IN COMBINATION SUSPENSION STRUCTURE INCLUDING; A PAIR OF FIXED OVERHEAD LONGITUDINALLY EXTENDING AND LATERALLY SPACED SUSPENSION MEMBERS PROVIDED WITH UPPER RIDING SURFACES AND WITH LONGITUDINALLY EXTENDING RACK-LIKE FORMATIONS IN THEIR LOWER SURFACES SUPPORTING ROLLERS RIDING THE UPPER SURFACES OF SAID MEMBERS, A LATERALLY EXTENDING SQUARING SHAFT LOCATED BELOW THE LOWER SURFACES OF SAID MEMBERS AND SUPPORTED ROTATIVELY FROM SAID ROLLERS, AND SPROCKETS ROTATIVELY FIXED TO THE ENDS OF SAID SQUARING SHAFTS AND RIDING THE RACE-LIKE FORMATIONS OF SAID MEMBERS FROM BELOW THEIR LOWE SURFACES; AND MEANS SUSPENDING THE GATE FROM SAID SUSPENSION STRUCTURE.
Claim 2
Dependent Claim
104 words
A SUSPENSION FOR A LOAD DIVIDING GATE IN A COMPARTMENT, COMPRISING IN COMBINATION SUSPENSION STRUCTURE INCLUDING; A PAIR OF FIXED OVERHEAD LONGITUDINALLY EXTENDING AND LATERALLY SPACED SUSPENSION MEMBERS PROVIDED WITH UPPER RIDING SURFACES AND WITH LONGITUDINALLY EXTENDING RACK-LIKE FORMATIONS IN THEIR LOWER SURFACES SUPPORTING ROLLERS RIDING THE UPPER SURFACES OF SAID MEMBERS, A LATERALLY EXTENDING SQUARING SHAFT LOCATED BELOW THE LOWER SURFACES OF SAID MEMBERS AND SUPPORTED ROTATIVELY FROM SAID ROLLERS, AND SPROCKETS ROTATIVELY FIXED TO THE ENDS OF SAID SQUARING SHAFTS AND RIDING THE RACE-LIKE FORMATIONS OF SAID MEMBERS FROM BELOW THEIR LOWE SURFACES; AND MEANS SUSPENDING THE GATE FROM SAID SUSPENSION STRUCTURE.
References Cited (Backward Citations)
US3017842A
Cited
US3029747A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |