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US3073431A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple unitizer

Assignee: United Carbon Co Inc
•
Filing: 1960-11-07
•
Granted: 1963-01-15
•
Expires: 1980-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 Richmond L Davis
  • 👤 William C Williams
  • 👤 James L Hanner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 11:18
CPC Classifications
B; B65; B65G; B65G57/00; Y; Y10; Y10S; Y10S414/00; Y10S414/10; Y10S414/109

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 212 words
A UNITIZING DEVICE FOR SIMULTANEOUSLY ERECTING UPON PALLETS SEVERAL UNITS EACH OF WHICH COMPRISES SEVERAL SUPERIMPOSED LAYERS EACH OF WHICH, IN TURN, COMPRISES A PLURALITY OF SUB UNITS, WHICH COMPRISES: A BASE; A SHAFT ASSOCIATED WITH SAID BASE HAVING ITS LONGITUDINAL AXIS AT RIGHT ANGLES TO THE HORIZONTAL PLANE THEREOF, SAID SHAFT BEING FREE TO ROTATE ABOUT ITS LONGITUDINAL AXIS; A PLURALITY OF ROLLER BEARINGS ASSOCIATED WITH SAID BASE AND SITUATED IN A HORIZONTAL PLANE ABOUT SAID SHAFT AT A FIXED RADIUS THEREFROM; A ROTATABLE HORIZONTAL PLATFORM CARRIED AT ITS CENTER BY SAID SHAFT AND POSITIONED ABOVE SAID BASE, SAID PLATFORM BEING PROVIDED ON ITS UNDER SIDE WITH A BEARING TRACK TO ENGAGE SAID ROLLER BEARINGS; MEANS FOR LOCKING SAID PLATFORM IN A PRE-SELECTED POSITION; A PLURALITY OF PARTITIONS OF SUBSTANTIALLY IDENTICAL LENGTH AND HEIGHT EXTENDING OUTWARDLY FROM SAID SHAFT TOWARD THE EDGE OF SAID PLATFORM AND UPWARDLY FROM SAID PLATFORM DIVIDING SAID PLATFORM INTO A PLURALITY OF COMPARTMENTS EACH OF WHICH COMPRISES TWO PARTITIONS HAVING AN INCLUDED RIGHT ANGLE, EVERY OTHER OF SAID PARTITIONS BEING PROVIDED WITH EXTENDABLE SIDE PANELS; AND MEANS ASSOCIATED WITH EACH OF SAID LAST MENTIONED PARTITIONS FOR EXTENDING AND RETRACTING SAID SIDE PANELS IN SUCH A MANNER THAT EACH OF SAID COMPARTMENTS ALWAYS CONTAINS A RIGHT ANGLE.
Claim 2
Dependent Claim 212 words
A UNITIZING DEVICE FOR SIMULTANEOUSLY ERECTING UPON PALLETS SEVERAL UNITS EACH OF WHICH COMPRISES SEVERAL SUPERIMPOSED LAYERS EACH OF WHICH, IN TURN, COMPRISES A PLURALITY OF SUB UNITS, WHICH COMPRISES: A BASE; A SHAFT ASSOCIATED WITH SAID BASE HAVING ITS LONGITUDINAL AXIS AT RIGHT ANGLES TO THE HORIZONTAL PLANE THEREOF, SAID SHAFT BEING FREE TO ROTATE ABOUT ITS LONGITUDINAL AXIS; A PLURALITY OF ROLLER BEARINGS ASSOCIATED WITH SAID BASE AND SITUATED IN A HORIZONTAL PLANE ABOUT SAID SHAFT AT A FIXED RADIUS THEREFROM; A ROTATABLE HORIZONTAL PLATFORM CARRIED AT ITS CENTER BY SAID SHAFT AND POSITIONED ABOVE SAID BASE, SAID PLATFORM BEING PROVIDED ON ITS UNDER SIDE WITH A BEARING TRACK TO ENGAGE SAID ROLLER BEARINGS; MEANS FOR LOCKING SAID PLATFORM IN A PRE-SELECTED POSITION; A PLURALITY OF PARTITIONS OF SUBSTANTIALLY IDENTICAL LENGTH AND HEIGHT EXTENDING OUTWARDLY FROM SAID SHAFT TOWARD THE EDGE OF SAID PLATFORM AND UPWARDLY FROM SAID PLATFORM DIVIDING SAID PLATFORM INTO A PLURALITY OF COMPARTMENTS EACH OF WHICH COMPRISES TWO PARTITIONS HAVING AN INCLUDED RIGHT ANGLE, EVERY OTHER OF SAID PARTITIONS BEING PROVIDED WITH EXTENDABLE SIDE PANELS; AND MEANS ASSOCIATED WITH EACH OF SAID LAST MENTIONED PARTITIONS FOR EXTENDING AND RETRACTING SAID SIDE PANELS IN SUCH A MANNER THAT EACH OF SAID COMPARTMENTS ALWAYS CONTAINS A RIGHT ANGLE.

References Cited (Backward Citations)

US2174918A Cited
US2371917A Cited
US2915194A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-14 1966-07-16 1967-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-14 1970-07-16 1971-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-14 1974-07-16 1975-01-15 $7700.00 Window Closed / Lapsed

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