Patent FR765628A successfully refreshed from Google Patents.
Patent US3343218A successfully refreshed from Google Patents.
US3343218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold mounting structure for press
Assignee: Individual
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Filing: 1965-07-15
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Granted: 1967-09-26
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Expires: 1985-07-15
Abstract
No abstract record available.
Inventors
- 👤 John E Borah
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:00
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/30; B29C33/305; B29C33/34; B29C43/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
270 words
A MOLD MOUNTING STRUCTURE FOR USE WITH A PRESS HAVING A RAM WITH A PLATEN AND A HEAD WITH A PLATEN IN COMBINATION WITH A MOLD HAVING UPPER, LOWER AND TWO INTERMEDIATE MOLD SECTIONS: A LOWER ADAPTER PLATE ON SAID RAM PLATEN, AN UPPER ADAPTER PLATE ADJACENT THE LOWER SIDE OF SAID HEAD PLATEN, A PAIR OF TRACKS CONNECTED TO SAID RAM PLATEN AND EXTENDING FROM THE PRESS FOR SUPPORTING AND GUIDING SAID RAM PLATEN ADAPTER PLATE, A PAIR OF TRACKS ABOVE SAID FIRST MENTIONED TRACKS EXTENDING FROM THE PRESS FOR SUPPORTING AND GUIDING SAID LOWER INTERMEDIATE SECTION, A PAIR OF VERTICALLY POSITIONED RODS SPACED ALONG SAID SECOND MENTIONED TRACKS IN SPACED RELATION TO SAID FIRST TRACKS WHEN THE PRESS IS OPEN, HYDRAULIC CYLINDERS CONNECTED TO SAID RODS FOR RAISING AND LOWERING SAID SECOND MENTIONED TRACKS, A FRAME HAVING TWO TRACK MEMBERS ABOVE SAID SECOND MENTIONED TRACKS FOR SUPPORTING SAID UPPER INTERMEDIATE MOLD SECTION IN SLIDING RELATION THERETO, VERTICALLY POSITIONED RODS CONNECTED TO SAID FRAME FOR HOLDING IT IN SPACED RELATION TO SAID SECOND MENTIONED TRACKS, HYDRAULIC CYLINDERS CONNECTED TO SAID RODS FOR RAISING AND LOWERING SAID FRAME, A TRACK MEANS INTERCONNECTING SAID UPPER ADAPTER PLATE WITH SAID HEAD PLATEN FOR SLIDABLY SUPPORTING SAID UPPER ADAPTER, MEANS SECURING THE UPPER MOLD SECTION TO SAID UPPER ADAPTER PLATE, MEANS RELEASABLY SECURING SAID LOWER MOLD SECTION TO SAID LOWER ADAPTER PLATE FOR MOVEMENT THEREWITH, A PLURALITY OF PINS INTERCONNECTING SAID MOLD SECTIONS ONLY WHEN THE MOLD IS IN CLOSED OR NEARLY CLOSED POSITION, AND A HYDRAULIC CYLNDER CONNECTED TO SAID LOWER ADAPTER PLATE FOR MOVING SAID MOLD INTO AND FROM THE PRESS.
Claim 2
Dependent Claim
270 words
A MOLD MOUNTING STRUCTURE FOR USE WITH A PRESS HAVING A RAM WITH A PLATEN AND A HEAD WITH A PLATEN IN COMBINATION WITH A MOLD HAVING UPPER, LOWER AND TWO INTERMEDIATE MOLD SECTIONS: A LOWER ADAPTER PLATE ON SAID RAM PLATEN, AN UPPER ADAPTER PLATE ADJACENT THE LOWER SIDE OF SAID HEAD PLATEN, A PAIR OF TRACKS CONNECTED TO SAID RAM PLATEN AND EXTENDING FROM THE PRESS FOR SUPPORTING AND GUIDING SAID RAM PLATEN ADAPTER PLATE, A PAIR OF TRACKS ABOVE SAID FIRST MENTIONED TRACKS EXTENDING FROM THE PRESS FOR SUPPORTING AND GUIDING SAID LOWER INTERMEDIATE SECTION, A PAIR OF VERTICALLY POSITIONED RODS SPACED ALONG SAID SECOND MENTIONED TRACKS IN SPACED RELATION TO SAID FIRST TRACKS WHEN THE PRESS IS OPEN, HYDRAULIC CYLINDERS CONNECTED TO SAID RODS FOR RAISING AND LOWERING SAID SECOND MENTIONED TRACKS, A FRAME HAVING TWO TRACK MEMBERS ABOVE SAID SECOND MENTIONED TRACKS FOR SUPPORTING SAID UPPER INTERMEDIATE MOLD SECTION IN SLIDING RELATION THERETO, VERTICALLY POSITIONED RODS CONNECTED TO SAID FRAME FOR HOLDING IT IN SPACED RELATION TO SAID SECOND MENTIONED TRACKS, HYDRAULIC CYLINDERS CONNECTED TO SAID RODS FOR RAISING AND LOWERING SAID FRAME, A TRACK MEANS INTERCONNECTING SAID UPPER ADAPTER PLATE WITH SAID HEAD PLATEN FOR SLIDABLY SUPPORTING SAID UPPER ADAPTER, MEANS SECURING THE UPPER MOLD SECTION TO SAID UPPER ADAPTER PLATE, MEANS RELEASABLY SECURING SAID LOWER MOLD SECTION TO SAID LOWER ADAPTER PLATE FOR MOVEMENT THEREWITH, A PLURALITY OF PINS INTERCONNECTING SAID MOLD SECTIONS ONLY WHEN THE MOLD IS IN CLOSED OR NEARLY CLOSED POSITION, AND A HYDRAULIC CYLNDER CONNECTED TO SAID LOWER ADAPTER PLATE FOR MOVING SAID MOLD INTO AND FROM THE PRESS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |