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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
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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.

References Cited (Backward Citations)

US2734409A Cited
US1289416A Cited
US1599808A Cited
US2326962A Cited
GB793030A Cited
US2795225A Cited
US2939699A Cited

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

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