Patent DE565826C successfully refreshed from Google Patents.
Patent US3224310A successfully refreshed from Google Patents.
US3224310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutter for separating a strand of material
Assignee: Individual
•
Filing: 1963-02-04
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Granted: 1965-12-21
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Expires: 1983-02-04
Abstract
No abstract record available.
Inventors
- 👤 Bieri Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:00
CPC Classifications
F; F15; F15B; F15B15/00; F15B15/08; F15B15/14; F15B15/1414; B; B22; B22D; B22D11/00; B22D11/12; B22D11/126; B23; B23D; B23D15/00; B23D15/12; B23D15/14; B23D25/00; B23D25/02; B23D25/06; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2198; Y10T83/465; Y10T83/4728; Y10T83/4749; Y10T83/4751; Y10T83/869; Y10T83/8821; Y10T83/8858
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
A CUTTER FOR SEPARATING A STRAND OF MATERIAL, ESPECIALLY ADAPTED FOR CUTTING FINITE SECTIONS FROM A METAL STAND MOVING DURING THE TIME OF THE CUTTING OPERATION; COMPRISING A MACHINE STAND, CUTTER MEANS INCLUDING CUTTER ELEMENTS MOUNTED FOR RELATIVE MOVEMENT, AT LEAST ONE OF SAID CUTTER ELEMENTS BEING MOVABLE, A FRAME PIVOTABLY CONNECTED TO SAID MACHINE STRAND FOR TRANSMISSION OF THE MOVEMENT OF SAID CUTTER ELEMENTS, A CYLINDER AND A PISTON DISPLACEABLY MOUNTED IN SAID CYLINDER SUPPORTED BY SAID FRAME AND OPERATIVELY CONNECTED WITH SAID MOVABLE CUTTER ELEMENT OF SAID RELATIVELY MOVABLE CUTTER MEANS TO DRIVE THE ASSOCIATED MOVABLE CUTTER ELEMENT, SUPPORT MEANS FOR PIVOTABLY CONNECTING SAID FRAME TO SAID MACHINE STAND, SAID SUPPORT MEANS INCLUDING A PIVOT PIN RIGIDLY CONNECTED AT OPPOSED ENDS WITH SAID MACHINE STAND AND A HOLLOW BUSHING THROUGH WHICH PIERCINGLY EXTENDS SAID PIVOT PIN FOR PIVOTABLY SUPPORTING SAID FRAME, SAID BUSHING AND SAID PIVOT PIN BEING PROVIDED WITH INTERFACIAL PERIPHERAL CHANNEL MEANS DEFINING FLOW DUCTS FOR TRANSFER OF A WORKING MEDIUM THROUGH SAID SUPPORT MEANS TO SAID CYLINDER.
Claim 2
Dependent Claim
172 words
A CUTTER FOR SEPARATING A STRAND OF MATERIAL, ESPECIALLY ADAPTED FOR CUTTING FINITE SECTIONS FROM A METAL STAND MOVING DURING THE TIME OF THE CUTTING OPERATION; COMPRISING A MACHINE STAND, CUTTER MEANS INCLUDING CUTTER ELEMENTS MOUNTED FOR RELATIVE MOVEMENT, AT LEAST ONE OF SAID CUTTER ELEMENTS BEING MOVABLE, A FRAME PIVOTABLY CONNECTED TO SAID MACHINE STRAND FOR TRANSMISSION OF THE MOVEMENT OF SAID CUTTER ELEMENTS, A CYLINDER AND A PISTON DISPLACEABLY MOUNTED IN SAID CYLINDER SUPPORTED BY SAID FRAME AND OPERATIVELY CONNECTED WITH SAID MOVABLE CUTTER ELEMENT OF SAID RELATIVELY MOVABLE CUTTER MEANS TO DRIVE THE ASSOCIATED MOVABLE CUTTER ELEMENT, SUPPORT MEANS FOR PIVOTABLY CONNECTING SAID FRAME TO SAID MACHINE STAND, SAID SUPPORT MEANS INCLUDING A PIVOT PIN RIGIDLY CONNECTED AT OPPOSED ENDS WITH SAID MACHINE STAND AND A HOLLOW BUSHING THROUGH WHICH PIERCINGLY EXTENDS SAID PIVOT PIN FOR PIVOTABLY SUPPORTING SAID FRAME, SAID BUSHING AND SAID PIVOT PIN BEING PROVIDED WITH INTERFACIAL PERIPHERAL CHANNEL MEANS DEFINING FLOW DUCTS FOR TRANSFER OF A WORKING MEDIUM THROUGH SAID SUPPORT MEANS TO SAID CYLINDER.
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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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |