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US3134211A Expired / Lapsed US ⏱️ 0.0 years remaining

Torque control means for sealing machines

Assignee: Anchor Hocking Glass Corp
•
Filing: 1961-12-12
•
Granted: 1964-05-26
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Expires: 1981-12-12
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Abstract

No abstract record available.

Inventors

  • 👤 Cecil P Roberts
  • 👤 Daniel D Acton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 11:11
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/20; B67B3/2013; B67B3/202; B67B3/2073

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
A SEALING HEAD FOR A SEALING MACHINE TO APPLY SCREW CAPS COMPRISING THE COMBINATION OF A MOVABLE SUPPORT, A CHUCK MOUNT MOVABLY ATTACHED TO SAID SUPPORT, RESILIENT MEANS URGING SAID CHUCK MOUNT DOWNWARDLY, A CHUCK ON SAID CHUCK MOUNT, SAID CHUCK HAVING A CONTROL PORTION AND A CAP ENGAGING PORTION ROTATABLY MOUNTED WITH RESPECT TO SAID CONTROL PORTION, SURFACES OF EACH OF SAID PORTIONS BEING IN ABUTTING RELATIONSHIP, RESILIENT MEANS URGING SAID ABUTTING PORTIONS AGAINST ONE ANOTHER, ONE OF SAID ABUTTING SURFACES COMPRISING LUBRICATING MATERIAL AND A THRUST BEARING FOR ROTATABLY CONNECTING SAID CHUCK MOUNT SAID SAID CAP ENGAGING PORTION INDEPENDENTLY OF SAID ABUTTING PORTIONS OF SAID CONTROL PORTION AND SAID CAP ENGAGING PORTION WHEREBY SAID THRUST BEARING APPLIES THE DOWNWARD CAP SEALING FORCE AND SAID ABUTTING PORTIONS CONTROL THE CAP ROTATING FORCE.
Claim 2
Dependent Claim 133 words
A SEALING HEAD FOR A SEALING MACHINE TO APPLY SCREW CAPS COMPRISING THE COMBINATION OF A MOVABLE SUPPORT, A CHUCK MOUNT MOVABLY ATTACHED TO SAID SUPPORT, RESILIENT MEANS URGING SAID CHUCK MOUNT DOWNWARDLY, A CHUCK ON SAID CHUCK MOUNT, SAID CHUCK HAVING A CONTROL PORTION AND A CAP ENGAGING PORTION ROTATABLY MOUNTED WITH RESPECT TO SAID CONTROL PORTION, SURFACES OF EACH OF SAID PORTIONS BEING IN ABUTTING RELATIONSHIP, RESILIENT MEANS URGING SAID ABUTTING PORTIONS AGAINST ONE ANOTHER, ONE OF SAID ABUTTING SURFACES COMPRISING LUBRICATING MATERIAL AND A THRUST BEARING FOR ROTATABLY CONNECTING SAID CHUCK MOUNT SAID SAID CAP ENGAGING PORTION INDEPENDENTLY OF SAID ABUTTING PORTIONS OF SAID CONTROL PORTION AND SAID CAP ENGAGING PORTION WHEREBY SAID THRUST BEARING APPLIES THE DOWNWARD CAP SEALING FORCE AND SAID ABUTTING PORTIONS CONTROL THE CAP ROTATING FORCE.

References Cited (Backward Citations)

US1888470A Cited
US2610779A Cited
US3018597A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-26 1967-11-25 1968-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-26 1971-11-25 1972-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-26 1975-11-25 1976-05-26 $7700.00 Window Closed / Lapsed

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