Patent US3178983A successfully refreshed from Google Patents.
US3178983A
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Reciprocating cookie cutter having cushioning means which automatically adjusts the length of tool stroke
Assignee: Werner Machinery Co
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Filing: 1961-07-05
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Granted: 1965-04-20
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Expires: 1981-07-05
Abstract
No abstract record available.
Inventors
- 👤 Bruce W Brunson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:39
CPC Classifications
B; B30; B30B; B30B15/00; A; A21; A21C; A21C11/00; A21C11/10; A21C15/00; A21C15/04; Y; Y10; Y10T; Y10T83/00; Y10T83/869; Y10T83/8696; Y10T83/87; Y10T83/8719
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A PRESS COMPRISING A BED INCLUDING A LOWER PLATEN; SAID LOWER PLATEN BEING SUPPORTED ON SAID BED BY A PRESSURIZED FLUID; RECIPROCABLE SUSPENSION MEANS ABOVE SAID LOWER PLATEN; A RAM SUPPORTED BY SAID SUSPENSION MEANS AND RECIPROCABLE THEREWITH FOR APPLYING FORCE TO AN OBJECT BETWEEN SAID PLATEN AND RAM; SAID SUSPENSION MEANS INCLUDING A FLUID CUSHIONING MEANS FOR PREVENTING SAID FORCE FROM EXCEEDING A PREDETERMINED VALUE; SAID CUSHIONING MEANS BEING OPERATED IN RESPONSE TO THE EXCESS OF THE PRESSURE OF SAID CUSHIONING FLUID OVER A MULTIPLE OF THE NORMAL PRESSURE OF SAID LOWER PLATEN SUPPORTING FLUID.
Claim 2
Dependent Claim
96 words
A PRESS COMPRISING A BED INCLUDING A LOWER PLATEN; SAID LOWER PLATEN BEING SUPPORTED ON SAID BED BY A PRESSURIZED FLUID; RECIPROCABLE SUSPENSION MEANS ABOVE SAID LOWER PLATEN; A RAM SUPPORTED BY SAID SUSPENSION MEANS AND RECIPROCABLE THEREWITH FOR APPLYING FORCE TO AN OBJECT BETWEEN SAID PLATEN AND RAM; SAID SUSPENSION MEANS INCLUDING A FLUID CUSHIONING MEANS FOR PREVENTING SAID FORCE FROM EXCEEDING A PREDETERMINED VALUE; SAID CUSHIONING MEANS BEING OPERATED IN RESPONSE TO THE EXCESS OF THE PRESSURE OF SAID CUSHIONING FLUID OVER A MULTIPLE OF THE NORMAL PRESSURE OF SAID LOWER PLATEN SUPPORTING FLUID.
References Cited (Backward Citations)
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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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |