US3129615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple-tool boring machine head
Assignee: Innocenti Societa General per lIndustria Metallurgica e Meccanica
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Filing: 1961-10-16
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Granted: 1964-04-21
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Expires: 1981-10-16
Abstract
No abstract record available.
Inventors
- 👤 Lombardo Salvatore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:10
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03403; B23B29/03407; B23B29/0341; B23Q; B23Q17/00; B23Q17/22; B23Q17/2216; B23Q17/2225; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/1912; Y10T407/1914; Y10T407/1916; Y10T407/1918; Y10T407/192; Y10T407/1922; Y10T407/1934; Y10T407/1938; Y10T407/1952; Y10T407/1956; Y10T408/00; Y10T408/94; Y10T408/95; Y10T408/953
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
MULTIPLE-TOOL BORING HEAD COMPRISING A PLURALITY OF RADIALLY EXTENDING AND CIRCUMFERENTIALLY SPACED TOOL-SHANK RECEIVING SLOTS IN THE TOOL HEAD BODY, EACH OF SAID SLOTS BEING ELONGATED IN AXIAL DIRECTION OF SAID BODY AND BEING DEFINED BY TWO SIDE WALLS AND TWO END WALLS FORMED BY PORTIONS OF SAID BODY, AT LEAST TWO AXIALLY ADJUSTABLE AND AXIALLY SPACED ABUTMENTS IN EACH OF SAID SLOTS, MEANS FOR SUPPORTING EACH OF SAID ABUTMENTS IN SAID END WALLS OF EACH SLOT AND EXTERNALLY OPERATED MEANS FOR ADJUSTMENT OF THE AXIAL POSITION OF EACH OF SAID ABUTMENTS IN EACH SLOT RELATIVE TO SAID BODY SO THAT IN EACH OF SAID SLOTS A TOOL SHANK CAN BE CLAMPED BETWEEN SAID ABUTMENTS IN RADIALLY AND AXIALLY DIFFERENT POSITIONS RELATIVE TO THE BORING HEAD AND OF OTHER TOOL SHANKS IN OTHER SLOTS.
Claim 2
Dependent Claim
134 words
MULTIPLE-TOOL BORING HEAD COMPRISING A PLURALITY OF RADIALLY EXTENDING AND CIRCUMFERENTIALLY SPACED TOOL-SHANK RECEIVING SLOTS IN THE TOOL HEAD BODY, EACH OF SAID SLOTS BEING ELONGATED IN AXIAL DIRECTION OF SAID BODY AND BEING DEFINED BY TWO SIDE WALLS AND TWO END WALLS FORMED BY PORTIONS OF SAID BODY, AT LEAST TWO AXIALLY ADJUSTABLE AND AXIALLY SPACED ABUTMENTS IN EACH OF SAID SLOTS, MEANS FOR SUPPORTING EACH OF SAID ABUTMENTS IN SAID END WALLS OF EACH SLOT AND EXTERNALLY OPERATED MEANS FOR ADJUSTMENT OF THE AXIAL POSITION OF EACH OF SAID ABUTMENTS IN EACH SLOT RELATIVE TO SAID BODY SO THAT IN EACH OF SAID SLOTS A TOOL SHANK CAN BE CLAMPED BETWEEN SAID ABUTMENTS IN RADIALLY AND AXIALLY DIFFERENT POSITIONS RELATIVE TO THE BORING HEAD AND OF OTHER TOOL SHANKS IN OTHER SLOTS.
References Cited (Backward Citations)
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US1172781A
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US1644197A
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US1963767A
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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) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |