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US3343218A Expired / Lapsed US ⏱️ 0.0 years remaining

Mold mounting structure for press

Assignee: Individual
•
Filing: 1965-07-15
•
Granted: 1967-09-26
•
Expires: 1985-07-15
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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)

US3266094A Cited
US2983953A Cited
US3242532A Cited

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

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