Patent US3352185A successfully refreshed from Google Patents.
US3352185A
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US
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Boring and facing head
Assignee: Emil Wohlhaupter GmbH and Co KG
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Filing: 1965-10-13
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Granted: 1967-11-14
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Expires: 1985-10-13
Abstract
No abstract record available.
Inventors
- 👤 Wohlhaupter Emil
- 👤 Eyring Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:45
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03432; B23B29/03489; B23B29/03492; Y; Y10; Y10T; Y10T82/00; Y10T82/12; Y10T82/25; Y10T82/2529
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
A BORING AND FACING HEAD HAVING A SHANK FOR DRIVING CONNECTION WITH A MACHINE TOOL SPINDLE, WHICH INCLUDES: A TOOL CARRIAGE ADAPTED TO RECEIVE AND SUPPORT A TOOL AND MOVABLE IN A DIRECTION TRANSVERSE TO THE AXIS OF ROTATION OF SAID HEAD, AND PLANETARY GEAR TRANSMISSION MEANS INTERPOSED BETWEEN SAID SHANK AND SAID CARRIAGE AND OPERABLE TO ACTUATE THE LATTER, SAID PLANETARY GEAR TRANSMISSION MEANS INCLUDING FIRST CENTRAL GEAR MEANS DRIVINGLY CONNECTED TO SAID SHANK FOR ROTATION THEREWITH AND ALSO INCLUDING SECOND CENTRAL GEAR MEANS ROTATABLE RELATIVE TO SAID SHANK, SAID PLANETARY GEAR TRANSMISSION MEANS FURTHERMORE INCLUDING A PLURALITY OF PLANETARY GEAR SETS, EACH OF SAID GEAR SETS HAVING A FIRST PLANETARY GEAR IN CONTINUOUS MESH WITH SAID FIRST CENTRAL GEAR MEANS AND ALSO HAVING A SECOND GEAR IN CONTINUOUS MESH WITH SAID SECOND CENTRAL GEAR MEANS WHILE SELECTIVELY BEING MOVABLE INTO AND OUT OF DRIVING ENGAGEMENT WITH THE FIRST PLANETARY GEAR PERTAINING TO ONE AND THE SAME GEAR SET.
Claim 2
Dependent Claim
160 words
A BORING AND FACING HEAD HAVING A SHANK FOR DRIVING CONNECTION WITH A MACHINE TOOL SPINDLE, WHICH INCLUDES: A TOOL CARRIAGE ADAPTED TO RECEIVE AND SUPPORT A TOOL AND MOVABLE IN A DIRECTION TRANSVERSE TO THE AXIS OF ROTATION OF SAID HEAD, AND PLANETARY GEAR TRANSMISSION MEANS INTERPOSED BETWEEN SAID SHANK AND SAID CARRIAGE AND OPERABLE TO ACTUATE THE LATTER, SAID PLANETARY GEAR TRANSMISSION MEANS INCLUDING FIRST CENTRAL GEAR MEANS DRIVINGLY CONNECTED TO SAID SHANK FOR ROTATION THEREWITH AND ALSO INCLUDING SECOND CENTRAL GEAR MEANS ROTATABLE RELATIVE TO SAID SHANK, SAID PLANETARY GEAR TRANSMISSION MEANS FURTHERMORE INCLUDING A PLURALITY OF PLANETARY GEAR SETS, EACH OF SAID GEAR SETS HAVING A FIRST PLANETARY GEAR IN CONTINUOUS MESH WITH SAID FIRST CENTRAL GEAR MEANS AND ALSO HAVING A SECOND GEAR IN CONTINUOUS MESH WITH SAID SECOND CENTRAL GEAR MEANS WHILE SELECTIVELY BEING MOVABLE INTO AND OUT OF DRIVING ENGAGEMENT WITH THE FIRST PLANETARY GEAR PERTAINING TO ONE AND THE SAME GEAR SET.
References Cited (Backward Citations)
US93743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-13 | 1971-05-15 | 1971-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-13 | 1975-05-15 | 1975-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-13 | 1979-05-15 | 1979-11-14 | $7700.00 | Window Closed / Lapsed |