← Back to Patent Explorer
US3608152A Expired / Lapsed US ⏱️ 0.0 years remaining

Mold carrier for injection or vulcanizing molds

Assignee: Desma Werke GmbH
•
Filing: 1970-05-18
•
Granted: 1971-09-28
•
Expires: 1990-05-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A MOLD CARRIER COMPRISING TWO SIDE PARTS PIVOTALLY CONNECTED AT ONE END FOR MOVEMENT OF THE PARTS TOWARD AND FROM EACH OTHER AND THIRD AND FOURTH END PARTS PIVOTALLY CONNECTD TO THE RESPECTIVE OPPOSITE ENDS OF THE SIDE PARTS WHICH ARE ALTERNATIVELY ENGAGEABLE WITH THE ENDS OF THE TWO SIDE PARTS TO PROVIDE AN ENCLOSURE FOR HOLDING THE COMPONENT PARTS OF A MOLD ASSEMBLY CLAMPED TOGETHER. THERE ARE SHOULDERS ON EACH OF THE END PARTS ENGAGEABLE WITH NOTCHES ON THE SIDE PARTS BY MEANS OF WHICH EACH END PART WHEN DISPOSED ACROSS THE ENDS OF THE SIDE PARTS IS ADAPTED TO HOLD THE SIDE PARTS CLAMPED TOGETHER, WHILE THE OTHER END PART IS DISPOSED IN A LATERAL, INOPERATIVE POSITION. THERE IS A CYLINDER AND PISTON ASSEMBLY INCLUDING A PISTON ROD OPERABLY CONNECTED TO THE SIDE PARTS TO MOVE THEM TOWARD AND AWAY FROM EACH OTHER AND CYLINDER AND PISTON ASSEMBLIES INCLUDING RODS CONNECTING THE SIDE AND END PARTS FOR MOVING THE END PARTS INTO AND OUT OF ENGAGEMENT WITH THE SIDE PARTS. ADDITIONALLY, THERE ARE AUXILIARY LOCKING MEANS COMPISING AT EACH SIDE A LINK PIVOTALLY CONNECTED TO THE END OF THE PISTON ROD AT THAT SIDE AND A LATCH PLATE PIVOTALLY CONNECTED TO THE SIDE PART HAVING A NOTCH AT ONE END ADAPTED TO ENGAGE THE PIVOT CONNECTING THE LINK TO THE PISTON ROD BY EXTENSION OF THE LATTER TO MOVE THE ADJACENT ENDS OF THE LEVER AND LATCH PLATE BEYOND THE LINE OF CENTERS OF THESE PIVOTS TO A LOCKING POSITION WHEREUPON THE CYCLINDER MAY BE EXHAUSTED WITHOUT UNLOCKING THE PARTS.

Inventors

  • 👤 Lothar Fink
  • 👤 Friedrich Koch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 02:54
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/06; B29D35/08; B29D35/081; B29D35/084; B29C; B29C33/00; B29C33/20; B29C33/202; B29D35/085; B29D35/088

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-09-27 1975-03-29 1975-09-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-27 1979-03-29 1979-09-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-27 1983-03-29 1983-09-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag