US3092367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding boom
Assignee: Individual
•
Filing: 1961-07-11
•
Granted: 1963-06-04
•
Expires: 1981-07-11
Abstract
No abstract record available.
Inventors
- 👤 Robert M Selby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:35
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/12; B60P3/125; B66; B66C; B66C13/00; B66C13/18; B66C2700/00; B66C2700/06; B66C2700/062
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN COMBINATION WITH A TRUCK TRACTOR HAVING A FORWARD CAB, A TRUCK FRAME AND A CAB GUARD MOUNTED REARWARDLY OF SAID CAB ON THE TRUCK FRAME, A BOOM ASSEMBLY COMPRISING, FOLDING UPPER AND LOWER PIVOTED SECTIONS OF A BOOM MEANS PIVOTALLY MOUNTED ON THE REAR END OF SAID TRUCK FRAME FOR OVERHANGING PROJECTION REARWARDLY AND UPWARDLY FROM THE TRUCK FRAME IN A RIGIDLY EXTENDED LOAD SUSTAINING POSITION, POWER OPERATED MEANS MOUNTED ON THE TRUCK FRAME AND OPERATIVELY CONNECTED TO THE BOOM MEANS LOWER SECTION FOR PIVOTALLY RETRACTING THE BOOM MEANS IN AN EXTENDED CONDITION AGAINST THE CAB GUARD AND SUBSEQUENTLY OPERATIVE IN COOPERATION WITH THE CAB GUARD TO FURTHER RETRACT THE BOOM MEANS INTO A FOLDED CONDITION WITH THE PIVOT MEANS OF SAID SECTIONS DISPOSED ADJACENT SAID CAB GUARD.
Claim 2
Dependent Claim
129 words
IN COMBINATION WITH A TRUCK TRACTOR HAVING A FORWARD CAB, A TRUCK FRAME AND A CAB GUARD MOUNTED REARWARDLY OF SAID CAB ON THE TRUCK FRAME, A BOOM ASSEMBLY COMPRISING, FOLDING UPPER AND LOWER PIVOTED SECTIONS OF A BOOM MEANS PIVOTALLY MOUNTED ON THE REAR END OF SAID TRUCK FRAME FOR OVERHANGING PROJECTION REARWARDLY AND UPWARDLY FROM THE TRUCK FRAME IN A RIGIDLY EXTENDED LOAD SUSTAINING POSITION, POWER OPERATED MEANS MOUNTED ON THE TRUCK FRAME AND OPERATIVELY CONNECTED TO THE BOOM MEANS LOWER SECTION FOR PIVOTALLY RETRACTING THE BOOM MEANS IN AN EXTENDED CONDITION AGAINST THE CAB GUARD AND SUBSEQUENTLY OPERATIVE IN COOPERATION WITH THE CAB GUARD TO FURTHER RETRACT THE BOOM MEANS INTO A FOLDED CONDITION WITH THE PIVOT MEANS OF SAID SECTIONS DISPOSED ADJACENT SAID CAB GUARD.
References Cited (Backward Citations)
US2919107A
Cited
US2996195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |