US3254376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold transporting system
Assignee: BARTLETT SNOW PACIFIC Inc
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Filing: 1964-10-30
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Granted: 1966-06-07
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Expires: 1984-10-30
Abstract
No abstract record available.
Inventors
- 👤 Joel M Burnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:48
CPC Classifications
B; B22; B22D; B22D33/00; B22D33/02
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
137 words
IN A MOLD SYSTEM HAVING DEFINED MOLDING, POURING, COOLING AND SHAKEOUT ZONES; STATIONARY ROLL CONVEYOR SECTIONS AT SUCH DIFFERENT ZONES, A PALLET HAVING A TOP ROLLER SURFACE FOR SUPPORT OF A LINE GROUP OF MOLDS THEREON AND BEING ADAPTED FOR LENGTHWISE INSERTION IN AND WITHDRAWAL FROM THE STATIONARY ROLL CONVEYOR SECTIONS, WITH THE MOLD GROUP BEING FORMED ON THE PALLET WHILE SUPPORTED ON ONE OF SAID STATIONARY CONVEYOR SECTIONS AT THE MOLDING ZONE, MEANS FOR RELEASABLY LOCKING A THUS FORMED MOLD GROUP TO THE PALLET FOR MOVEMENT THEREWITH, AND TRANSFER CAR MEANS HAVING A ROLL CONVEYOR SECTION BY MOVEMENT WITH THE STATIONARY ROLL CONVEYOR SECTIONS BY MOVEMENT OF THE TRANSFER CAR MEANS, SAID TRANSFER CAR MEANS BEING THUS OPERATIVE TO MOVE THE PALLET FROM ONE STATIONARY SECTION TO ANOTHER AND THEREBY ADVANCE THE SAME THROUGH THE SYSTEM.
References Cited (Backward Citations)
US1900149A
Cited
US1936376A
Cited
US2095151A
Cited
CH289610A
Cited
DE1090391B
Cited
US2970672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |