US3324528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chip-removing tool
Assignee: Beteiligungs und Patentverwaltungs GmbH
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Filing: 1964-10-23
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Granted: 1967-06-13
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Expires: 1984-10-23
Abstract
No abstract record available.
Inventors
- 👤 Buchmann Kurt Hermann
- 👤 Kruger Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:45
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1625; B23B27/1633; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/112; Y10T407/114; Y10T407/116; Y10T407/22; Y10T407/227; Y10T407/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
149 words
A CHIP-REMOVING TOOL, WHICH COMPRISES: A SHANK HAVING MEANS THEREON FORMING A FIRST CLAMPING SURFACE, CLAMPING MEANS ARRANGED ABOVE AND IN SPACED RELATIONSHIP TO SAID FIRST CLAMPING SURFACE AND INCLUDING A SECOND CLAMPING SURFACE FACING SAID FIRST CLAMPING SURFACE, A CUTTING BODY INTERPOSED BETWEEN SAID FIRST AND SECOND CLAMPING SURFACE, SAID CUTTING BODY HAVING A ROOF-SHAPED PORTION AND WHEN SEEN FROM THE TOP HAS THE SHAPE OF A PARALLELOGRAM, THE RIDGE OF SAID ROOF-SHAPED PORTION BEING PERPENDICULAR TO TWO OPPOSITELY LOCATED SIDES OF SAID PARALLELOGRAM AND BI-SECTING THE DIAGONALS OF SAID PARALLELOGRAM, AND DETACHABLE MEANS CLAMPING SAID CUTTING BODY BETWEEN SAID FIRST AND SECOND CLAMPING SURFACES, SAID FIRST AND SECOND CLAMPING SURFACES FORMING AN ACUTE ANGLE WITH EACH OTHER WHICH HAS ITS APEX LOCATED BEYOND AND ON THAT SIDE OF SAID SHANK ON WHICH THE RESPECTIVE EFFECTIVE CUTTING EDGE OF SAID CUTTING BODY IN SAID CLAMPED CONDITION IS LOCATED.
Claim 2
Dependent Claim
149 words
A CHIP-REMOVING TOOL, WHICH COMPRISES: A SHANK HAVING MEANS THEREON FORMING A FIRST CLAMPING SURFACE, CLAMPING MEANS ARRANGED ABOVE AND IN SPACED RELATIONSHIP TO SAID FIRST CLAMPING SURFACE AND INCLUDING A SECOND CLAMPING SURFACE FACING SAID FIRST CLAMPING SURFACE, A CUTTING BODY INTERPOSED BETWEEN SAID FIRST AND SECOND CLAMPING SURFACE, SAID CUTTING BODY HAVING A ROOF-SHAPED PORTION AND WHEN SEEN FROM THE TOP HAS THE SHAPE OF A PARALLELOGRAM, THE RIDGE OF SAID ROOF-SHAPED PORTION BEING PERPENDICULAR TO TWO OPPOSITELY LOCATED SIDES OF SAID PARALLELOGRAM AND BI-SECTING THE DIAGONALS OF SAID PARALLELOGRAM, AND DETACHABLE MEANS CLAMPING SAID CUTTING BODY BETWEEN SAID FIRST AND SECOND CLAMPING SURFACES, SAID FIRST AND SECOND CLAMPING SURFACES FORMING AN ACUTE ANGLE WITH EACH OTHER WHICH HAS ITS APEX LOCATED BEYOND AND ON THAT SIDE OF SAID SHANK ON WHICH THE RESPECTIVE EFFECTIVE CUTTING EDGE OF SAID CUTTING BODY IN SAID CLAMPED CONDITION IS LOCATED.
References Cited (Backward Citations)
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US2870523A
Cited
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US3158921A
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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) | 1970-06-12 | 1970-12-12 | 1971-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-12 | 1974-12-12 | 1975-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-12 | 1978-12-12 | 1979-06-13 | $7700.00 | Window Closed / Lapsed |