Patent US1896150A successfully refreshed from Google Patents.
Patent US3329048A successfully refreshed from Google Patents.
US3329048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool clamping device
Assignee: GEO H WILSON SHILTON Ltd
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Filing: 1964-11-30
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Granted: 1967-07-04
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Expires: 1984-11-30
Abstract
No abstract record available.
Inventors
- 👤 Ward Ivan Malcolm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:38
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/04; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2585
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A TOOL CLAMPING DEVICE COMPRISING A MOUNTING BODY HAVING A TRANSVERSE RECESS THEREIN FOR RECEIVING A TOOL, A PLURALITY OF ABUTMENT PINS AXIALLY SLIDABLE IN SAID CLAMPING DEVICE ONE END OF EACH OF SAID PINS EXTENDING INTO SAID RECESS FOR CONTACT WITH A TOOL AND THE OPPOSITE END HAVING AN INCLINED FACE, CLAMPING MEANS IN SAID MOUNTING BODY FOR CLAMPING A TOOL BETWEEN ITSELF AND SAID ABUTMENT PINS, AN ACTUATING PIN AXIALLY SLIDABLE IN SAID BODY TRANSVERSE TO SAID ABUTMENT PINS, SAID ACTUATING PIN HAVING A PLURALITY OF INCLINED FACES WHICH COOPERATE WITH THE INCLINED FACES OF SAID ABUTMENT PINS FOR EFFECTING AXIAL ADJUSTMENT
Claim 2
Dependent Claim
104 words
A TOOL CLAMPING DEVICE COMPRISING A MOUNTING BODY HAVING A TRANSVERSE RECESS THEREIN FOR RECEIVING A TOOL, A PLURALITY OF ABUTMENT PINS AXIALLY SLIDABLE IN SAID CLAMPING DEVICE ONE END OF EACH OF SAID PINS EXTENDING INTO SAID RECESS FOR CONTACT WITH A TOOL AND THE OPPOSITE END HAVING AN INCLINED FACE, CLAMPING MEANS IN SAID MOUNTING BODY FOR CLAMPING A TOOL BETWEEN ITSELF AND SAID ABUTMENT PINS, AN ACTUATING PIN AXIALLY SLIDABLE IN SAID BODY TRANSVERSE TO SAID ABUTMENT PINS, SAID ACTUATING PIN HAVING A PLURALITY OF INCLINED FACES WHICH COOPERATE WITH THE INCLINED FACES OF SAID ABUTMENT PINS FOR EFFECTING AXIAL ADJUSTMENT
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-03 | 1971-01-02 | 1971-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-03 | 1975-01-02 | 1975-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-03 | 1979-01-02 | 1979-07-04 | $7700.00 | Window Closed / Lapsed |