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US3172799A Expired / Lapsed US ⏱️ 0.0 years remaining

Wire spacing jig and method

Assignee: —
•
Filing: —
•
Granted: 1965-03-09
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Expires: 1982-03-09
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 23:48
CPC Classifications
F; F16; F16F; F16F3/00; F16F3/08; F16F3/10; F16F3/12; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53657

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
APPARATUS FOR APPLYING A REINFORCEMENT CAGE INCLUDING A PLURALITY OF WIRES EACH HAVING ONE END CAPTIVATED BY A CENTRAL RING TO A CYLINDRICAL RUBBER LOAD, COMPRISING A FIXTURE BODY HAVING A BORE THERETHROUGH OF DIAMETER NO SMALLER THAN THE OUTSIDE DIAMETER OF SAID CENTRAL RING, THE BODY HAVING A CAGE-RECEIVING FACE AT ONE END OF THE BORE OPENING OUTWARDLY THEREFROM, AND THE FACE HAVING A PLURALITY OF SLOTS EQUALLY SPACED AROUND ITS SURFACE IN PLANES INCLUDING THE AXIS OF THE BORE AND EACH SLOT EXTENDING INTO AND THROUGH THE BORE, THE SLOTS EACH BEING NO GREATER IN DEPTH THAN THE DIAMETER OF A REINFORCEMENT WIRE.
Claim 2
Dependent Claim 105 words
APPARATUS FOR APPLYING A REINFORCEMENT CAGE INCLUDING A PLURALITY OF WIRES EACH HAVING ONE END CAPTIVATED BY A CENTRAL RING TO A CYLINDRICAL RUBBER LOAD, COMPRISING A FIXTURE BODY HAVING A BORE THERETHROUGH OF DIAMETER NO SMALLER THAN THE OUTSIDE DIAMETER OF SAID CENTRAL RING, THE BODY HAVING A CAGE-RECEIVING FACE AT ONE END OF THE BORE OPENING OUTWARDLY THEREFROM, AND THE FACE HAVING A PLURALITY OF SLOTS EQUALLY SPACED AROUND ITS SURFACE IN PLANES INCLUDING THE AXIS OF THE BORE AND EACH SLOT EXTENDING INTO AND THROUGH THE BORE, THE SLOTS EACH BEING NO GREATER IN DEPTH THAN THE DIAMETER OF A REINFORCEMENT WIRE.

References Cited (Backward Citations)

US2276321A Cited
US2305282A Cited
US2385055A Cited
US2523924A Cited
US2720003A Cited
US2989657A Cited
US3004298A Cited
US3028665A Cited
US2995782A Cited
US3067501A Cited
US3052585A Cited
US3066399A Cited
US3090115A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-08 1968-09-07 1969-03-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-08 1972-09-07 1973-03-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-08 1976-09-07 1977-03-09 $7700.00 Window Closed / Lapsed

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