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US3213509A Expired / Lapsed US ⏱️ 0.0 years remaining

Clamp

Assignee: Individual
•
Filing: 1963-10-25
•
Granted: 1965-10-26
•
Expires: 1983-10-25
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Abstract

No abstract record available.

Inventors

  • 👤 Reiner Kenneth

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 15:31
CPC Classifications
A; A45; A45D; A45D8/00; A45D8/20; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44291; Y10T24/44376

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 226 words
A CLAMP COMPRISING SUPERPOSED ELONGATED TOP AND BOTTOM PLATES, EACH PLATE COMPRISING A HANDLE PORTION AND A CLAMPING PORTION INTEGRAL THEREWITH, THE HANDLE PORTION OF AT LEAST ONE OF SAID PLATES BEING ANGULARLY RELATED TO THE CLAMPING PORTION THEREOF WHEREBY TO PROVIDE ROCKING MOVEMENT OF THE SUPERPOSED PLATES RELATIVE TO ONE ANOTHER ABOUT THE LINE OF JUNCTURE OF SAID ANGULARLY RELATED PORTIONS WHEN THE HANDLE PORTIONS OF THE PLATES ARE MOVED TOGETHER AND APART, CORRELATED PIVOT MEANS INTEGRAL RESPECTIVELY WITH SAID PLATES IN THE GENERAL AREA OF SAID LINE OF JUNCTURE TO PREVENT RELATIVE LONGITUDINAL AND TRANSVERSE MOVEMENT BETWEEN SAID PLATES, A SPRING TONGUE STRUCK FROM ONE OF SAID PLATES, SAID TONGUE BEING ATTACHED TO SAID PLATE AT ONE SIDE OF SAID PIVOT MEANS AND EXTENDING LONGITUDINALLY OF SAID PLATE ACROSS SAID PIVOT MEANS, THE SAID TONGUE HAVING AN ENLARGED END PORTION WHICH EXTENDS LATERALLY OUTWARDLY FROM THE LONGITUDINAL CENTER THEREOF TO A GREATER EXTENT THAN THE ADJOINING PORTION OF THE TONGUE, THE SAID OTHER OF SAID PLATES INCLUDING CUT-OUT PORTIONS AND ABUTMENTS ADJACENT THE OPENINGS FORMED BY SAID CUT-OUT PORTIONS, SAID ABUTMENTS BEING ABOVE THE PLANE OF SAID OPENINGS, THE ENLARGED END PORTION OF SAID TONGUE BEING INSERTED INTO SAID CUT-OUT PORTIONS AND ENGAGING SAID ABUTMENTS WHEREBY TO HOLD THE PLATES IN ASSEMBLED RELATION AND TO CONSTANTLY URGE THE CLAMPING PORTIONS TOWARD THEIR CLOSED POSITION.
Claim 2
Dependent Claim 226 words
A CLAMP COMPRISING SUPERPOSED ELONGATED TOP AND BOTTOM PLATES, EACH PLATE COMPRISING A HANDLE PORTION AND A CLAMPING PORTION INTEGRAL THEREWITH, THE HANDLE PORTION OF AT LEAST ONE OF SAID PLATES BEING ANGULARLY RELATED TO THE CLAMPING PORTION THEREOF WHEREBY TO PROVIDE ROCKING MOVEMENT OF THE SUPERPOSED PLATES RELATIVE TO ONE ANOTHER ABOUT THE LINE OF JUNCTURE OF SAID ANGULARLY RELATED PORTIONS WHEN THE HANDLE PORTIONS OF THE PLATES ARE MOVED TOGETHER AND APART, CORRELATED PIVOT MEANS INTEGRAL RESPECTIVELY WITH SAID PLATES IN THE GENERAL AREA OF SAID LINE OF JUNCTURE TO PREVENT RELATIVE LONGITUDINAL AND TRANSVERSE MOVEMENT BETWEEN SAID PLATES, A SPRING TONGUE STRUCK FROM ONE OF SAID PLATES, SAID TONGUE BEING ATTACHED TO SAID PLATE AT ONE SIDE OF SAID PIVOT MEANS AND EXTENDING LONGITUDINALLY OF SAID PLATE ACROSS SAID PIVOT MEANS, THE SAID TONGUE HAVING AN ENLARGED END PORTION WHICH EXTENDS LATERALLY OUTWARDLY FROM THE LONGITUDINAL CENTER THEREOF TO A GREATER EXTENT THAN THE ADJOINING PORTION OF THE TONGUE, THE SAID OTHER OF SAID PLATES INCLUDING CUT-OUT PORTIONS AND ABUTMENTS ADJACENT THE OPENINGS FORMED BY SAID CUT-OUT PORTIONS, SAID ABUTMENTS BEING ABOVE THE PLANE OF SAID OPENINGS, THE ENLARGED END PORTION OF SAID TONGUE BEING INSERTED INTO SAID CUT-OUT PORTIONS AND ENGAGING SAID ABUTMENTS WHEREBY TO HOLD THE PLATES IN ASSEMBLED RELATION AND TO CONSTANTLY URGE THE CLAMPING PORTIONS TOWARD THEIR CLOSED POSITION.

References Cited (Backward Citations)

US971519A Cited
US2123796A Cited
USRE23163E Cited
US2872718A Cited
US3072127A Cited
US2947055A Cited
US3101725A Cited
US3090389A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-10-25 1969-04-26 1969-10-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-10-25 1973-04-26 1973-10-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-10-25 1977-04-26 1977-10-26 $7700.00 Window Closed / Lapsed

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