US3090614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mountable and dismountable grip and holder assembly
Assignee: Individual
•
Filing: 1961-03-16
•
Granted: 1963-05-21
•
Expires: 1981-03-16
Abstract
No abstract record available.
Inventors
- 👤 Harold P Freeman
- 👤 James P Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:50
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/102; B23Q; B23Q3/00; B23Q2703/00; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1986
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
216 words
AN EASILY ACCURATELY MOUNTABLE AND EASILY DISMOUNTABLE GRIP AND HOLDER MEMBER ASSEMBLY PARTICULARLY SUITABLE FOR AUTOMATED PRODUCTION LINES WHEREIN WORKPIECES ARE AUTOMATICALLY HANDLED AND MACHINED COMPRISING A TUNGSTEN CARBIDE GRIP HAVING A SERRATED FACE PORTION FOR GRIPPING A WORKPIECE BY BEING PRESSED THEREAGAINST WITH FORCE SO AS TO IMBED THEREIN, A BOTTOM PORTION OPPOSITE SAID FACE PORTION AND A PERIPHERAL EDGE PORTION BETWEEN SAID SERRATED FACE PORTION AND TO SAID BOTTOM PORTION; A HOLDER MEMBER FOR SAID GRIP HAVING A FACE PORTION INCLUDING A GRIP RECEIVING SOCKET DEFINED BY A COUNTER-SUNK AREA ADAPTED TO LIE BELOW SAID GRIP BOTTOM PORTION AND UPSTANDING SIDE WALLS RISING ABOVE SAID HOLDER MEMBER SOCKET COUNTER-SUNK AREA ADAPTED TO SURROUND SAID PERIPHERAL EDGE PORTION; AND A PERMANENT BONDING ELEMENT SUCH AS A WELD DISPOSED BETWEEN SAID GRIP BOTTOM AND PERIPHERAL EDGE AND SAID HOLDER MEMBER SOCKET COUNTER-SUNK AREA AND UPSTANDING SIDE WALLS FIXEDLY INTERCONNECTING SAID GRIP AND HOLDER MEMBER TOGETHER WITH SAID GRIP SERRATED FACE PORTION EXTENDING ABOVE SAID HOLDER MEMBER SOCKET SIDE WALLS; SAID HOLDER MEMBER HAVING A BACK PORTION OPPOSITE TO AND LYING IN A PLANE PARALLEL TO ITS SAID FACE PORTION HAVING A THREADED APERTURE FOR RECEIVING A THREADED BOLT THEREIN FOR ACCURATELY MOUNTING AND SECURING SAID GRIP AND HOLDER MEMBER ASSEMBLY ON A MACHINE WORKPIECE HANDLING ELEMENT.
Claim 2
Dependent Claim
216 words
AN EASILY ACCURATELY MOUNTABLE AND EASILY DISMOUNTABLE GRIP AND HOLDER MEMBER ASSEMBLY PARTICULARLY SUITABLE FOR AUTOMATED PRODUCTION LINES WHEREIN WORKPIECES ARE AUTOMATICALLY HANDLED AND MACHINED COMPRISING A TUNGSTEN CARBIDE GRIP HAVING A SERRATED FACE PORTION FOR GRIPPING A WORKPIECE BY BEING PRESSED THEREAGAINST WITH FORCE SO AS TO IMBED THEREIN, A BOTTOM PORTION OPPOSITE SAID FACE PORTION AND A PERIPHERAL EDGE PORTION BETWEEN SAID SERRATED FACE PORTION AND TO SAID BOTTOM PORTION; A HOLDER MEMBER FOR SAID GRIP HAVING A FACE PORTION INCLUDING A GRIP RECEIVING SOCKET DEFINED BY A COUNTER-SUNK AREA ADAPTED TO LIE BELOW SAID GRIP BOTTOM PORTION AND UPSTANDING SIDE WALLS RISING ABOVE SAID HOLDER MEMBER SOCKET COUNTER-SUNK AREA ADAPTED TO SURROUND SAID PERIPHERAL EDGE PORTION; AND A PERMANENT BONDING ELEMENT SUCH AS A WELD DISPOSED BETWEEN SAID GRIP BOTTOM AND PERIPHERAL EDGE AND SAID HOLDER MEMBER SOCKET COUNTER-SUNK AREA AND UPSTANDING SIDE WALLS FIXEDLY INTERCONNECTING SAID GRIP AND HOLDER MEMBER TOGETHER WITH SAID GRIP SERRATED FACE PORTION EXTENDING ABOVE SAID HOLDER MEMBER SOCKET SIDE WALLS; SAID HOLDER MEMBER HAVING A BACK PORTION OPPOSITE TO AND LYING IN A PLANE PARALLEL TO ITS SAID FACE PORTION HAVING A THREADED APERTURE FOR RECEIVING A THREADED BOLT THEREIN FOR ACCURATELY MOUNTING AND SECURING SAID GRIP AND HOLDER MEMBER ASSEMBLY ON A MACHINE WORKPIECE HANDLING ELEMENT.
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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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |