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US3122243A Expired / Lapsed US ⏱️ 0.0 years remaining

Intermittent feed apparatus for rail suspended racks

Assignee: Chemetron Process Equipment Inc
•
Filing: 1962-01-15
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Granted: 1964-02-25
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Expires: 1982-01-15
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Abstract

No abstract record available.

Inventors

  • 👤 Richard A Hawley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 20:19
CPC Classifications
A; A21; A21B; A21B1/00; A21B1/42; A21B1/46

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 159 words
IN COMBINATION, AN ELONGATED FOOD PROCESSING CABINET, NORMALLY CLOSED DOORS AT THE OPPOSED ENTRY AND EXIT ENDS THEREOF, A HORIZONTAL RAIL SUSPENDED IN AND EXTENDING THE FULL LENGTH OF THE CABINET AND PROJECTING SOME DISTANCE FROM THE CABINET AT BOTH ENDS THEREOF, A PLURALITY OF FOODSUPPORTING RACKS IN THE CABINET EQUALLY SPACED ALONG AND BELOW THE RAIL AND SUBSTANTIALLY FILLING THE CABINET FROM END TO END THEREOF, TROLLEYS RIDING THE RAIL AND FROM WHICH THE RACKS ARE SUSPENDED, A SINGLE RACK-SUSPENDING TROLLEY RIDING THE RAIL A PREDETERMINED DISTANCE BACK FROM THE ENTRY END OF THE CABINET SO AS TO BE CLEAR OF THE ADJACENT DOORS WHEN THE LATTER ARE OPENED, TIME CONTROLLED MEANS TO OPEN AND CLOSE ALL THE DOORS SIMULTANEOUSLY, A NORMALLY RETRACTED RECIPROCATING MECHANISM FOR ENGAGING AND MOVING ALL THE TROLLEYS IN THE CABINET SIMULTANEOUSLY AND AWAY FROM THE ENTRY END OF THE CABINET A DISTANCE EQUAL TO THE SPACING BETWEEN ADJACENT TROLLEYS WHEREBY TO DISCHARGE THE
Claim 2
Dependent Claim 159 words
IN COMBINATION, AN ELONGATED FOOD PROCESSING CABINET, NORMALLY CLOSED DOORS AT THE OPPOSED ENTRY AND EXIT ENDS THEREOF, A HORIZONTAL RAIL SUSPENDED IN AND EXTENDING THE FULL LENGTH OF THE CABINET AND PROJECTING SOME DISTANCE FROM THE CABINET AT BOTH ENDS THEREOF, A PLURALITY OF FOODSUPPORTING RACKS IN THE CABINET EQUALLY SPACED ALONG AND BELOW THE RAIL AND SUBSTANTIALLY FILLING THE CABINET FROM END TO END THEREOF, TROLLEYS RIDING THE RAIL AND FROM WHICH THE RACKS ARE SUSPENDED, A SINGLE RACK-SUSPENDING TROLLEY RIDING THE RAIL A PREDETERMINED DISTANCE BACK FROM THE ENTRY END OF THE CABINET SO AS TO BE CLEAR OF THE ADJACENT DOORS WHEN THE LATTER ARE OPENED, TIME CONTROLLED MEANS TO OPEN AND CLOSE ALL THE DOORS SIMULTANEOUSLY, A NORMALLY RETRACTED RECIPROCATING MECHANISM FOR ENGAGING AND MOVING ALL THE TROLLEYS IN THE CABINET SIMULTANEOUSLY AND AWAY FROM THE ENTRY END OF THE CABINET A DISTANCE EQUAL TO THE SPACING BETWEEN ADJACENT TROLLEYS WHEREBY TO DISCHARGE THE

References Cited (Backward Citations)

US1411811A Cited
US1711100A Cited
US1817810A Cited
US1921592A Cited
US1964605A Cited
US2623650A Cited
US2502940A Cited
US2651689A Cited
US2943580A Cited
US2988014A Cited
US2942742A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-02-24 1967-08-26 1968-02-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-02-24 1971-08-26 1972-02-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-02-24 1975-08-26 1976-02-25 $7700.00 Window Closed / Lapsed

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