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US3246799A Expired / Lapsed US ⏱️ 0.0 years remaining

Pick-off mechanism

Assignee: W J YOUNG MACHINERY CO Inc
•
Filing: 1963-12-13
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Granted: 1966-04-19
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Expires: 1983-12-13
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Abstract

No abstract record available.

Inventors

  • 👤 Charles A Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:48
CPC Classifications
B; B25; B25C; B25C1/00; B25C1/001

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 104 words
IN A MECHANISM FOR CONTROLLING THE INDIVIDUAL FEED OF SUBSTANTIALLY CYLINDRICAL ELEMENTS RETAINED PARALLEL TO ONE ANOTHER IN A COLUMN WITHIN A CHUTE AND HAVING A RELEASE MECHANISM INCLUDING A MOVABLE RETAINING RACK EXTENDING TRANSVERSE TO SAID CHUTE WITH RELEASE MEANS AT LEAST IN PART FORMED THEREIN AND ADAPTED TO BE ACTUATED ON MOVEMENT OF SAID RACK, THE IMPROVEMENT COMPRISING THE COMBINATION OF MEANS FOR MOVING SAID RACK, MEANS FOR SEPARATING THE LOWERMOST ELEMENT FROM SAID COLUMN, MEANS FOR SIMULTANEOUSLY SUPPORTING THE REMAINDER OF SAID COLUMN AND MEANS FOR SIMULTANEOUSLY EXERTING A POSITIVE DOWNWARD FORCE ON SAID LOWERMOST ELEMENT ON MOVEMENT OF SAID RACK.

References Cited (Backward Citations)

US2591285A Cited
US2943428A Cited
US3071291A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-04-18 1969-10-18 1970-04-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-04-18 1973-10-18 1974-04-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-04-18 1977-10-18 1978-04-19 $7700.00 Window Closed / Lapsed

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