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US3174789A Expired / Lapsed US ⏱️ 0.0 years remaining

Suction pick-up apparatus for automatically handling articles of various shapes

Assignee: AEL FOOD AUTOMATION DIVISION I
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Filing: 1962-08-07
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Granted: 1965-03-23
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Expires: 1982-08-07
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Abstract

No abstract record available.

Inventors

  • 👤 Robert E Scherr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 06:57
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/74; B65G47/90; B65G47/91; B65B; B65B35/00; B65B35/10; B65B35/16; B65B35/18; G; G07; G07F; G07F11/00; G07F11/02; G07F11/04; G07F11/16; G07F11/165; G07F11/1657

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
SUCTION PICK-UP APPARATUS FOR LIFTING AND HOLDING DELICATE ARTICLES OF IRREGULAR CONFIGURATION COMPRISING MEANS FOR PRODUCING SUCTION, A CONDUIT CONNECTED TO SAID SUCTION-PRODUCING MEANS AND HAVING AN OPEN MOUTH, A THIN, PLIANT SHEET SURROUNDING SAID MOUTH AND DEPENDING BELOW SAID MOUTH FOR PROVIDING AN ENGULFING CLINGING SURFACE AREA OF SAID PLIANT SHEET BELOW AND SURROUNDING SAID MOUTH FOR SEALING AGAINST THE DELICATE ARTICLES, AND A STIFFENING ELEMENT SECURED TO AND SUPPORTEDD BY SAID PLIANT SHEET AND SPACED FROM SAID MOUTH BEYOND SAID ENGULFING CLINGING SURFACE AREA TO PREVENT THE COLLAPSE OF SAID PLIANT SHEET COMPLETELY OVER THE OPEN MOUTH AND SAID STIFFENING ELEMENT BEING FREE TO SHIFT AND TO BECOME OFFSET WITH RESPECT TO SAID MOUTH FOR ACCOMMODATING ARTICLES LATERALLY MISALIGNED WITH RESPECT TO SAID MOUTH.
Claim 2
Dependent Claim 126 words
SUCTION PICK-UP APPARATUS FOR LIFTING AND HOLDING DELICATE ARTICLES OF IRREGULAR CONFIGURATION COMPRISING MEANS FOR PRODUCING SUCTION, A CONDUIT CONNECTED TO SAID SUCTION-PRODUCING MEANS AND HAVING AN OPEN MOUTH, A THIN, PLIANT SHEET SURROUNDING SAID MOUTH AND DEPENDING BELOW SAID MOUTH FOR PROVIDING AN ENGULFING CLINGING SURFACE AREA OF SAID PLIANT SHEET BELOW AND SURROUNDING SAID MOUTH FOR SEALING AGAINST THE DELICATE ARTICLES, AND A STIFFENING ELEMENT SECURED TO AND SUPPORTEDD BY SAID PLIANT SHEET AND SPACED FROM SAID MOUTH BEYOND SAID ENGULFING CLINGING SURFACE AREA TO PREVENT THE COLLAPSE OF SAID PLIANT SHEET COMPLETELY OVER THE OPEN MOUTH AND SAID STIFFENING ELEMENT BEING FREE TO SHIFT AND TO BECOME OFFSET WITH RESPECT TO SAID MOUTH FOR ACCOMMODATING ARTICLES LATERALLY MISALIGNED WITH RESPECT TO SAID MOUTH.

References Cited (Backward Citations)

CA538231A Cited
US1178147A Cited
US2934086A Cited
US3077993A Cited
US3089722A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-22 1968-09-21 1969-03-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-22 1972-09-21 1973-03-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-22 1976-09-21 1977-03-23 $7700.00 Window Closed / Lapsed

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