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US3371380A Expired / Lapsed US ⏱️ 0.0 years remaining

Abutment device for the platens of a multiplaten press

Assignee: G Siempelkamp GmbH and Co KG
•
Filing: 1965-12-15
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Granted: 1968-03-05
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Expires: 1985-12-15
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Abstract

No abstract record available.

Inventors

  • 👤 Bruder Karl
  • 👤 Buschfeld Herbert
  • 👤 Gerhardt Klaus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 00:37
CPC Classifications
B; B30; B30B; B30B7/00; B30B7/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 66 words
IN A MULTIPLATEN PRESS HAVING A MULTIPLICITY OF VERTICALLY MOVABLE PATES, THE IMPROVEMENT WHICH COMPRISES AN ABUTMENT DEVICE HAVING VERTICALLY SPACED HORIZONTALLY OFFSET STEPPED ABUTMENT SURFACES INDIVIDUALLY ENGAGEABLE BY RESPECTIVE PLATENS OF THE PRESS FOR SUPPORTING SAID PLATENS IN AN OPEN CONDITION OF THE PRESS, AND RESILIENT MEANS FOR PERMITTING ELASTIC MOVEMENT OF SAID ABUTMENT SURFACES UPON THEIR ENGAGEMENT BY SAID PLATENS ON PRESSOPENING MOVEMENT THEREOF.
Claim 2
Dependent Claim 66 words
IN A MULTIPLATEN PRESS HAVING A MULTIPLICITY OF VERTICALLY MOVABLE PATES, THE IMPROVEMENT WHICH COMPRISES AN ABUTMENT DEVICE HAVING VERTICALLY SPACED HORIZONTALLY OFFSET STEPPED ABUTMENT SURFACES INDIVIDUALLY ENGAGEABLE BY RESPECTIVE PLATENS OF THE PRESS FOR SUPPORTING SAID PLATENS IN AN OPEN CONDITION OF THE PRESS, AND RESILIENT MEANS FOR PERMITTING ELASTIC MOVEMENT OF SAID ABUTMENT SURFACES UPON THEIR ENGAGEMENT BY SAID PLATENS ON PRESSOPENING MOVEMENT THEREOF.

References Cited (Backward Citations)

US1737143A Cited
US2500791A Cited
US2884033A Cited
DE1096055B Cited
US3050777A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-05 1971-09-04 1972-03-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-05 1975-09-04 1976-03-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-05 1979-09-04 1980-03-05 $7700.00 Window Closed / Lapsed

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