Patent US222868A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3934516A Expired / Lapsed US ⏱️ 0.0 years remaining

Batching and dispersing assembly for a conveyor system

Assignee: PAGLIA AUTOMATED CONVEYOR ENGR Inc
•
Filing: 1974-07-24
•
Granted: 1976-01-27
•
Expires: 1994-07-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A device for use in a conventional conveyor system which enables trolleys to be batched, accumulated and individually dispatched into the conveyor system is disclosed. The invention comprises a batching portion and dispersing assembly. Flexible exciter dogs are used to drive the trolleys through the batching portion and dispersing assembly, and are capable of bending and thereby sliding over the top of the trolleys as they accumulate. A system of solenoid switches and mechanical stops permit accumulation and individual dispatching by the dispersing assembly of trolleys as desired, such as at inclines, declines, distribution points and dispatching points.

Inventors

  • 👤 Marius F. Paglia

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 23:04
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/02; B61B10/025

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 148 words
A system for batching and dispersing trolleys in a conveyor system having an upper track containing a driving chain coupled to at least one trolley drive capturing driving means, and a lower track spaced a first distance from said upper track for supporting trolleys, said system for batchings and dispersing comprising: a. a batching portion wherein a plurality of trolleys may be transported in a group, said batching portion being formed by spacing said lower track from said upper track a second distance, said second distance being greater than said first distance; b. a dispersing assembly for accumulating said trolleys and for individually dispatching said trolleys into said conveyor system, said dispersing section comprising a stop means for blocking the path of said trolleys; c. a sensing means for activating said stop means; d. a driving means for forcing batched trolleys through said batching portion and dispersing assembly.
Claim 2
Independent Claim 148 words
A system for batching and dispersing trolleys in a conveyor system having an upper track containing a driving chain coupled to at least one trolley drive capturing driving means, and a lower track spaced a first distance from said upper track for supporting trolleys, said system for batchings and dispersing comprising: a. a batching portion wherein a plurality of trolleys may be transported in a group, said batching portion being formed by spacing said lower track from said upper track a second distance, said second distance being greater than said first distance; b. a dispersing assembly for accumulating said trolleys and for individually dispatching said trolleys into said conveyor system, said dispersing section comprising a stop means for blocking the path of said trolleys; c. a sensing means for activating said stop means; d. a driving means for forcing batched trolleys through said batching portion and dispersing assembly.
Claim 3
Dependent Claim 32 words
The system of claim 1, wherein said driving means comprise flexible dogs coupled to said driving chain, said flexible dogs being a means for yieldably encouraging said trolleys along said lower track.
Claim 4
Dependent Claim 24 words
The system of claim 2, wherein said flexible dogs are fabricated from nylon reinforced rubber belting having a thickness of 1/4 to 5/6 inches.
Claim 5
Dependent Claim 28 words
The system of claim 1, wherein said second distance between said upper and lower tracks is formed so that said trolley drive capturing means pass over said trolleys.
Claim 6
Dependent Claim 48 words
The system of claim 1, wherein said stop means is activated between first and second positions by a pneumatic cylinder and is capable of being disposed into the path of a trolley when in said first position to stop the progress of said trolley through said dispersing assembly.
Claim 7
Dependent Claim 90 words
The system of claim 1, wherein said sensing means is comprised of: a. a first sensing means for sensing a trolley entering said dispersing assembly and for activating said stop means into said first position blocking the path of said trolley; b. a second sensing means for sensing said drive capturing means as it leaves said dispersing assembly and for activating said stop means into said second position such that the stopped trolley is individually released and driven forward by said driving means and captured by said drive capturing means.
Claim 8
Independent Claim 210 words
A system for batching and dispersing trolleys, in a conveyor system having an upper track containing a driving chain coupled to a trolley drive capturing means, and a lower track spaced a first distance from said upper track for supporting said trolleys, said trolleys having a first and second end, said system for batching and dispersing comprising; a. a batching portion wherein a plurality of trolleys may be transported in a group, said batching portion being formed by spacing said lower track from said upper track a second distance, said second distance being greater than said first distance and sufficient to permit said drive capturing means to pass over said trolleys; b. a dispersing assembly for accumulating said trolleys from said batching portion and for individually dispatching said trolleys into said conveyor system, said dispersing section comprising a stop means for blocking the path of said trolleys; c. a plurality sensing means for activating said stop means; d. a driving means for forcing batched trolleys through said batching portion and disbursing assembly, said driving means being flexible and coupled to said driving chain and capable of bending and sliding over said trolleys as said trolleys accumulate; e. an anti-reversing means for preventing a stopped trolley from disengaging said stop means.
Claim 9
Independent Claim 210 words
A system for batching and dispersing trolleys, in a conveyor system having an upper track containing a driving chain coupled to a trolley drive capturing means, and a lower track spaced a first distance from said upper track for supporting said trolleys, said trolleys having a first and second end, said system for batching and dispersing comprising; a. a batching portion wherein a plurality of trolleys may be transported in a group, said batching portion being formed by spacing said lower track from said upper track a second distance, said second distance being greater than said first distance and sufficient to permit said drive capturing means to pass over said trolleys; b. a dispersing assembly for accumulating said trolleys from said batching portion and for individually dispatching said trolleys into said conveyor system, said dispersing section comprising a stop means for blocking the path of said trolleys; c. a plurality sensing means for activating said stop means; d. a driving means for forcing batched trolleys through said batching portion and disbursing assembly, said driving means being flexible and coupled to said driving chain and capable of bending and sliding over said trolleys as said trolleys accumulate; e. an anti-reversing means for preventing a stopped trolley from disengaging said stop means.
Claim 10
Dependent Claim 233 words
The system of claim 7, wherein said plurality of sensing means comprises: a. a first sensing means comprising a spaced pair of first elongated members coupled to at least a first solenoid switch, said at least a first solenoid switch being activated only when both of said first elongated members are simultaneously displaced by said first and second end of said trolley, said activated first solenoid switch causes said stop means to be activated, said stop means thereby blocking the path of an oncoming trolley; b. a second sensing means comprising of a spaced pair of second elongated members coupled to at least a second solenoid switch, said at least second solenoid switch being activated only when both of said elongated members are simultaneously contacted by said drive capturing means, said activated second solenoid switch causing said stop means to be activated thereby causing said stop means to unblock the path of said trolley. c. a third sensing means coupled to said second sensing means comprised of a third elongated member coupled to at least a third solenoid switch, said third sensing means for closing a switch thereby completing a circuit and permitting said second sensing means to activate said stop means, said third sensing means activated when said trolley is positioned between said stop means and said anti-reversing means, said third sensing means activated by said third elongated member contacting said trolley.
Claim 11
Dependent Claim 95 words
In a conveyor system which includes an upper track containing a driving chain coupled to at least one drive capturing means, and a lower track spaced a first distance from said upper track for supporting trolleys, the improvement wherein a batching portion is formed by spacing said lower track from said upper track a second distance, said second distance being greater than said first distance and sufficient to permit said drive capturing means to pass over said trolleys, said trolleys in said batching portion propelled along by flexible driving means coupled to said driving chain.
Claim 12
Dependent Claim 95 words
In a conveyor system which includes an upper track containing a driving chain coupled to at least one drive capturing means, and a lower track spaced a first distance from said upper track for supporting trolleys, the improvement wherein a batching portion is formed by spacing said lower track from said upper track a second distance, said second distance being greater than said first distance and sufficient to permit said drive capturing means to pass over said trolleys, said trolleys in said batching portion propelled along by flexible driving means coupled to said driving chain.
Claim 13
Dependent Claim 34 words
The system of claim 9 wherein said flexible driving means comprise flexible dogs coupled to said driving chain, said flexible driving means being a means for yieldably encouraging said trolleys along said lower track.
Claim 14
Dependent Claim 24 words
The system of claim 10 wherein said flexible dogs are fabricated from nylon reinforced rubber belting having a thickness of 1/4 to 5/16 inches.
Claim 15
Dependent Claim 147 words
In a conveyor system which includes an upper track containing a driving chain coupled to at least one drive capturing means, and a lower track spaced a first distance from said upper track for supporting trolleys, the improvement comprising a dispersing assembly for accumulating said trolleys and for individually dispatching trolleys into said conveyor system, said dispersing assembly comprising at least one stop means activated by sensing means having a. a first sensing means for sensing a trolley entering said dispersing assembly and for activating said stop means into said first position blocking the path of said trolley; b. a second sensing means for sensing said drive capturing means as it leaves said dispersing assembly and for activating said stop means into said second position such that the stopped trolley is individually released and driven forward by said driving means and captured by said drive capturing means.
Claim 16
Dependent Claim 147 words
In a conveyor system which includes an upper track containing a driving chain coupled to at least one drive capturing means, and a lower track spaced a first distance from said upper track for supporting trolleys, the improvement comprising a dispersing assembly for accumulating said trolleys and for individually dispatching trolleys into said conveyor system, said dispersing assembly comprising at least one stop means activated by sensing means having a. a first sensing means for sensing a trolley entering said dispersing assembly and for activating said stop means into said first position blocking the path of said trolley; b. a second sensing means for sensing said drive capturing means as it leaves said dispersing assembly and for activating said stop means into said second position such that the stopped trolley is individually released and driven forward by said driving means and captured by said drive capturing means.
Claim 17
Dependent Claim 46 words
The system of claim 12 wherein said stop means is activated between a first and second position by a pneumatic cylinder and is disposed into the path of a trolley when in said first position to stop the progress of said trolley through said dispersing assembly.

References Cited (Backward Citations)

US2812724A Cited
US3088419A Cited
US3696756A Cited
US3793965A Cited
US3818840A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-01-26 1979-07-28 1980-01-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-01-26 1983-07-28 1984-01-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-01-26 1987-07-28 1988-01-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag