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US3208321A Expired / Lapsed US ⏱️ 0.0 years remaining

Bread slicing machine

Assignee: Battle Creek Packaging Machines Inc
•
Filing: 1962-11-14
•
Granted: 1965-09-28
•
Expires: 1982-11-14
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Abstract

No abstract record available.

Inventors

  • 👤 Holt Ronald

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:22
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0625; Y; Y10; Y10T; Y10T83/00; Y10T83/525; Y10T83/536; Y10T83/626; Y10T83/647; Y10T83/6584; Y10T83/6633; Y10T83/707; Y10T83/7076; Y10T83/7158; Y10T83/7164; Y10T83/717; Y10T83/7189; Y10T83/869; Y10T83/8878; Y10T83/8889

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 512 words
A BREAD SLICING MACHINE COMPRISING, A PLURALITY OF PARALLEL SAW BANDS HAVING WORKING REACHES INCLINED FROM THE VERTICAL, A LOAF FEEDING CONVEYOR INCLUDING CHAIN LOOPS WITH UPPER REACHES EXTENDING NORMALLY TOWARD THE UPPER SIDES OF THE WORKING REACHES OF SAID BANDS AND WITH DOWNWARDLY ADVANCING AND REARWARDLY INCLINED REACHES TRAVELING IN FRONT OF SAID BANDS, FLIGHT BARS ROCKABLY SUPPORTED BETWEEN SAID CHAIN LOOPS, A GUIDE MEANS POSITIONED AT EACH END OF SAID FLIGHT BARS CAUSING SAID BARS TO PROJECT IN BREAD FEEDING POSITION WHILE ADVANCING TO SAID BLADES AND TO TILT REARWARDL IN PASSING DOWN IN FRONTG OF SAID BLADES, AN INTERMEDIATE CONVEYOR HAVING AN UPPER HORIZONTAL REACH TERMINATING ADJACENT AND AT THE LEVEL OF THE REAR END OF SAID UPPER REACH OF SAID FEEDING CONVEYOR, OTHER FLIGHT BARS TILTABLE ON SAID INTERMEDIATE CONVEYOR, GUIDE MEAS COACTING WITH SAID OTHER FLIGHT BARS TO TILT SAID OTHER FLIGHT BARS TO OUTWARDLY PROJECTING BREAD FEEDING POSITION AT A POINT INTERMEDIATE THE ENDS OF THE UPPER REACH OF THE INTERMEDIATE CONVEYOR AND PERMIT REARWARD TILTING OF THE OTHER FLIGHT BARS AT THE LEADING END OF THE INTERMEDIATE CONVEYOR, A SUPPLY CONVEYOR HAVING AN UPPER REACH TERMINATING ADJACENT AND SLIGHTLY BELOW THE TRAILING REAR END OF THE UPPER REACH OF SAID INTERMEDIATE CONVEYOR AND HAVING A SMOOTH SURFACE ON WHICH BREAD MAY SLIDE, A DOUBLE GATE HAVING A LOW PORTION AND A HIGH PORTION EACH EXTENDING TRANSVERSELY BETWEEN THE ADJACENT ENDS OF SAID SUPPLY CONVEYOR AND SAID INTERMEDIATE CONVEYOR AND SWINGABLE FORWARDLY TO A LEADING POSITION ADJACENT THE REAR END OF THE INTERMEDIATE CONVEYOR, A PRIMARY DRIVE ELEMENT HAVING A CYLE TIMING CAN THEREON AND CONNECTED TO DRIVE SAID FEED CONVEYOR AT A FASTER LINEAL SPEED THAN SAID INTERMEDIATE CONVEYOR AND TO DRIVE SAID INTERMEDIATE CONVEYOR AT A FASTER LINEAL SPEED THAN SAID SUPPLY CONVEYOR, SAID FLIGHT BARS ON SAID FEEDING CONVEYOR AND INTERMEDIATE CONVEYOR BEING SPACED TO RECEIVE SINGLE LOAVES OF BREAD THEREBETWEEN AND TIME TO CONTINUOSULY ADVANCE THE LOAVES ALONG THE CONVEYORS, YIELDABLE LOAF RETARDER POSITIONED ALONGSIDE SAID INTERMEDIATE CONVEYOR TO URGE LOAVES REARWARDLY AGAINST THE FLIGHT BARS ON THE INTERMEDIATE CONVEYOR, CAMS DRIVEN BY SAID PRIMARY DRIVE MEMBER AND CONNECTED TO TILT SAID GATES UP AND DOWN, MEANS ARRANGED TO ADJUST SAID LAST CAMS RELATIVE TO EACH OTHER TO RAISE THE LOWER GATE BEFORE THE HIGHER GATE, SOLENOID OPERATED MEANS POSITIONED TO BLOCK LOWERING OF SAID GATES, A LOAF SENSING SWITCH POSITIONED ADJACENT THE LEADING END OF SAID SUPPLY CONVEYOR, A CYCLE SWITH POSITIONED TO BE ACTUATED BY SAID CYCLE TIMING CAM AFTER EACH FLIGHT BAR ON SAID INTERMEDIATE CONVEYOR PASSES SAID GATES, SAID SWITCHES BEING CONNECTED IN SERIES WITH SAID SOLENOID OPERATED MEANS TO PREVENT LOWERIN OF SAID GATES AND ENTRY OF A LOAF OF BREAD ONTO SAID INTERMEDIATE CONVEYOR UNTIL THERE IS AN EMPTY POCKET AHEAD OF A FLIGHT BAR ON THE CONVEYOR TO RECEIVE THE LOAF RELEASED BY THE GATES, LATERALLY ADJUSTABLE SIDE GUIDES MOUNTED ALONGSIDE SAID CONVEYORS, AND LATERALLY ADJUSTABLE GUIDE MEANS ENGAGEABLE WITH SAID WORKING REACHES OF SAID BLADES TO EQUALLY ADJUST THE SPACING BETWEEN SAID WORKING REACHES.
Claim 2
Dependent Claim 512 words
A BREAD SLICING MACHINE COMPRISING, A PLURALITY OF PARALLEL SAW BANDS HAVING WORKING REACHES INCLINED FROM THE VERTICAL, A LOAF FEEDING CONVEYOR INCLUDING CHAIN LOOPS WITH UPPER REACHES EXTENDING NORMALLY TOWARD THE UPPER SIDES OF THE WORKING REACHES OF SAID BANDS AND WITH DOWNWARDLY ADVANCING AND REARWARDLY INCLINED REACHES TRAVELING IN FRONT OF SAID BANDS, FLIGHT BARS ROCKABLY SUPPORTED BETWEEN SAID CHAIN LOOPS, A GUIDE MEANS POSITIONED AT EACH END OF SAID FLIGHT BARS CAUSING SAID BARS TO PROJECT IN BREAD FEEDING POSITION WHILE ADVANCING TO SAID BLADES AND TO TILT REARWARDL IN PASSING DOWN IN FRONTG OF SAID BLADES, AN INTERMEDIATE CONVEYOR HAVING AN UPPER HORIZONTAL REACH TERMINATING ADJACENT AND AT THE LEVEL OF THE REAR END OF SAID UPPER REACH OF SAID FEEDING CONVEYOR, OTHER FLIGHT BARS TILTABLE ON SAID INTERMEDIATE CONVEYOR, GUIDE MEAS COACTING WITH SAID OTHER FLIGHT BARS TO TILT SAID OTHER FLIGHT BARS TO OUTWARDLY PROJECTING BREAD FEEDING POSITION AT A POINT INTERMEDIATE THE ENDS OF THE UPPER REACH OF THE INTERMEDIATE CONVEYOR AND PERMIT REARWARD TILTING OF THE OTHER FLIGHT BARS AT THE LEADING END OF THE INTERMEDIATE CONVEYOR, A SUPPLY CONVEYOR HAVING AN UPPER REACH TERMINATING ADJACENT AND SLIGHTLY BELOW THE TRAILING REAR END OF THE UPPER REACH OF SAID INTERMEDIATE CONVEYOR AND HAVING A SMOOTH SURFACE ON WHICH BREAD MAY SLIDE, A DOUBLE GATE HAVING A LOW PORTION AND A HIGH PORTION EACH EXTENDING TRANSVERSELY BETWEEN THE ADJACENT ENDS OF SAID SUPPLY CONVEYOR AND SAID INTERMEDIATE CONVEYOR AND SWINGABLE FORWARDLY TO A LEADING POSITION ADJACENT THE REAR END OF THE INTERMEDIATE CONVEYOR, A PRIMARY DRIVE ELEMENT HAVING A CYLE TIMING CAN THEREON AND CONNECTED TO DRIVE SAID FEED CONVEYOR AT A FASTER LINEAL SPEED THAN SAID INTERMEDIATE CONVEYOR AND TO DRIVE SAID INTERMEDIATE CONVEYOR AT A FASTER LINEAL SPEED THAN SAID SUPPLY CONVEYOR, SAID FLIGHT BARS ON SAID FEEDING CONVEYOR AND INTERMEDIATE CONVEYOR BEING SPACED TO RECEIVE SINGLE LOAVES OF BREAD THEREBETWEEN AND TIME TO CONTINUOSULY ADVANCE THE LOAVES ALONG THE CONVEYORS, YIELDABLE LOAF RETARDER POSITIONED ALONGSIDE SAID INTERMEDIATE CONVEYOR TO URGE LOAVES REARWARDLY AGAINST THE FLIGHT BARS ON THE INTERMEDIATE CONVEYOR, CAMS DRIVEN BY SAID PRIMARY DRIVE MEMBER AND CONNECTED TO TILT SAID GATES UP AND DOWN, MEANS ARRANGED TO ADJUST SAID LAST CAMS RELATIVE TO EACH OTHER TO RAISE THE LOWER GATE BEFORE THE HIGHER GATE, SOLENOID OPERATED MEANS POSITIONED TO BLOCK LOWERING OF SAID GATES, A LOAF SENSING SWITCH POSITIONED ADJACENT THE LEADING END OF SAID SUPPLY CONVEYOR, A CYCLE SWITH POSITIONED TO BE ACTUATED BY SAID CYCLE TIMING CAM AFTER EACH FLIGHT BAR ON SAID INTERMEDIATE CONVEYOR PASSES SAID GATES, SAID SWITCHES BEING CONNECTED IN SERIES WITH SAID SOLENOID OPERATED MEANS TO PREVENT LOWERIN OF SAID GATES AND ENTRY OF A LOAF OF BREAD ONTO SAID INTERMEDIATE CONVEYOR UNTIL THERE IS AN EMPTY POCKET AHEAD OF A FLIGHT BAR ON THE CONVEYOR TO RECEIVE THE LOAF RELEASED BY THE GATES, LATERALLY ADJUSTABLE SIDE GUIDES MOUNTED ALONGSIDE SAID CONVEYORS, AND LATERALLY ADJUSTABLE GUIDE MEANS ENGAGEABLE WITH SAID WORKING REACHES OF SAID BLADES TO EQUALLY ADJUST THE SPACING BETWEEN SAID WORKING REACHES.

References Cited (Backward Citations)

US2131256A Cited
US2181681A Cited
US2293053A Cited
US2696253A Cited
US2739696A Cited
US2759510A Cited
US2934119A Cited
US2840223A Cited
US2980234A Cited
US3111214A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-27 1969-03-29 1969-09-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-27 1973-03-29 1973-09-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-27 1977-03-29 1977-09-28 $7700.00 Window Closed / Lapsed

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