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US3187940A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for loading and unloading conveyor belts

Assignee: AT&T Inc
•
Filing: 1964-05-04
•
Granted: 1965-06-08
•
Expires: 1984-05-04
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Abstract

No abstract record available.

Inventors

  • 👤 Richard A Harris

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 23:41
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/003

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 116 words
IN APPARATUS FOR LOADING AND UNLOADING COMPONENTS HAVING LEADS EXTENDING FROM THEIR OPPOSITE SIDES FROM A CONVEYOR BELT HAVING APERTURES FOR RECEIVING THE COMPONENT BODIES AND FLEXIBLE TABS EXTENDING INTO THE APERTURES FOR RETAINING THE COMPONENTS ON THE BELT, A BREECH COMPRISING A HOLLOW MEMBER OF A SIZE SUFFICIENT TO RECEIVE A COMPONENT BODY, SAID MEMBER HAVING SPACED UPPER END SURFACES FOR ENGAGING THE TABS, AND CRADLING SURFACES FOR SUPPORTING THE COMPONENT BY ITS LEADS BELOW AND BETWEEN THE UPPER END SURFACES, MEANS FOR ADVANCING THE BELT TO MOVE THE APPARATUS INTO ALIGNMENT WITH THE BREECH, AND MEANS FOR RECIPROCATING THE BREECH THROUGH THE APERTURES TO ENGAGE THE LEADS AND FLEX AND HOLD OPEN THE TABS.

References Cited (Backward Citations)

US2366886A Cited
US2979726A Cited
US3056436A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-06-07 1968-12-07 1969-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-07 1972-12-07 1973-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-07 1976-12-07 1977-06-08 $7700.00 Window Closed / Lapsed

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