Molding machine
Abstract
Abstract TO REDUCE THE VIBRATING OF THE MOLDING MACHINE DURING A MOLDING OPERATION, THE FRAME OF THE MOLDING MACHINE INCLUDES TWO PARALLEL I BEAMS EXTENDING ACROSS THE TOP OF THE MACHINE FROM THE OUTER END OF THE MOLDING STATION TO THE OUTER END OF THE LOADING STATION WITH A ROTARY DRIVE SHAFT AND PLASTIC SHEET CARRYING ASSEMBLY BEING CENTRALLY MOUNTED WITH RESPECT TO THE I BEAMS FOR EASY ASSEMBLY AND REPLACEMENT. THE RECTANGULAR SHEET-HOLDING FRAMES OF THE ROTARY SHEET CARRYING ASSEMBLY ARE VERTICALLY SUPPORTED AT EACH END BY TURNBUCKLES CONNECTED TO TRUSSES BY WHICH THE HORIZONTAL ANGLE OF THE FRAMES IS ADJUSTED. TO PERMIT EASY ASSEMBLY OF THE DIES TO MOVABLE PLATENS WITHIN THE MOLDING STATION, THE MOVABLE PLATENS INCLUDE LONGITUDINALLY EXTENDING GROOVES ADAPTED TO RECEIVE T-BOLTS HAVING OUTWARDLY EXTENDING SHANKS WHEREBY THE BASE FOR THE DIES IS BOLTED TO THE PLATEN.
Inventors
- 👤 Robert E Kostur
- 👤 Robert J Brown
Bibliographic Details
Claims Analysis
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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) | 1975-06-20 | 1975-12-20 | 1976-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-20 | 1979-12-20 | 1980-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-20 | 1983-12-20 | 1984-06-20 | $7700.00 | Window Closed / Lapsed |