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US3990213A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for transferring newly produced cigarettes or the like to a packeting machine

Assignee: GD SpA
•
Filing: 1974-11-08
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Granted: 1976-11-09
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Expires: 1994-11-08
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Abstract

Abstract Apparatus for transferring cigarettes from a continuous, variable supply flow thereof, supplied by a cigarette producing machine, to a cigarette packeting machine, at a rate to suit the capacities of both machines. Apportioning means accumulate a quantity of newly produced cigarettes from the supply flow in a zone spaced vertically above, and spaced horizontally from, an intake hopper of the packeting machine. Transportation means move the accumulated quantity of cigarettes horizontally to and vertically into the intake hopper, and discharge it therein when the operation of the packeting machine has lowered the supply of cigarettes in the hopper below a certain level.

Inventors

  • 👤 Enzo Seragnoli

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 15:23
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/35; B; B65; B65B; B65B19/00; B65B19/02; B65B19/04

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 259 words
Apparatus for transferring goods produced by a producing machine to a packeting machine, comprising; a hopper for receiving newly produced goods and for delivering them to be packeted; a conveyor conveying the newly produced goods in a continuous flow, and having a delivery portion upstream of the hopper, to which portion it delivers the flow of products; separating and accumulating means in the delivery portion for separating from the continuous flow a quantity of goods and for accumulating said quantity in the delivery portion during each of a succession of cycles; transportation means for transporting during a part of each cycle, the then accumulated quantity of goods from the delivery portion into the hopper, the transportation means comprising a support for the accumulated goods and discharging means for discharging the goods from the support; detecting means for detecting a level of goods in the hopper and for actuation of the discharging means to discharge the goods when the detected level falls below a predetermined position; and driving means for (1) moving the transportation means in each cycle from a transfer position of the support, wherein the accumulated quantity of goods is shifted from the delivery portion onto the support, to a position above the hopper, and downwardly therefrom into the hopper to a discharge position of the support for the discharging of the accumulated goods from the support into the hopper upon the actuation of the discharging means, and for (2) returning the transportation means in each cycle, after said discharging, from the discharge position to the transfer position.
Claim 2
Dependent Claim 259 words
Apparatus for transferring goods produced by a producing machine to a packeting machine, comprising; a hopper for receiving newly produced goods and for delivering them to be packeted; a conveyor conveying the newly produced goods in a continuous flow, and having a delivery portion upstream of the hopper, to which portion it delivers the flow of products; separating and accumulating means in the delivery portion for separating from the continuous flow a quantity of goods and for accumulating said quantity in the delivery portion during each of a succession of cycles; transportation means for transporting during a part of each cycle, the then accumulated quantity of goods from the delivery portion into the hopper, the transportation means comprising a support for the accumulated goods and discharging means for discharging the goods from the support; detecting means for detecting a level of goods in the hopper and for actuation of the discharging means to discharge the goods when the detected level falls below a predetermined position; and driving means for (1) moving the transportation means in each cycle from a transfer position of the support, wherein the accumulated quantity of goods is shifted from the delivery portion onto the support, to a position above the hopper, and downwardly therefrom into the hopper to a discharge position of the support for the discharging of the accumulated goods from the support into the hopper upon the actuation of the discharging means, and for (2) returning the transportation means in each cycle, after said discharging, from the discharge position to the transfer position.
Claim 3
Dependent Claim 25 words
Apparatus according to claim 1, in which the detecting means has means for electro-optically performing the detecting of the level of goods in the hopper.
Claim 4
Dependent Claim 65 words
Apparatus according to claim 1 in which said delivery portion comprises primary belt means in line with the conveyor; secondary belt means superposed to and parallel with the primary ones; a vertical plate located at a first end of the primary and secondary belt means remote from the conveyor; and vertical stop means insertable at a second end of said belt means, adjacent the conveyor.
Claim 5
Dependent Claim 21 words
Apparatus according to claim 3 in which the vertical stop means is secured to the transportation means to move with it.
Claim 6
Dependent Claim 64 words
Apparatus according to claim 1 in which the hopper has an upper extremity lying in a vertical plane, and the separating and accumulating means comprises a continuous belt receptive of goods from the continuous flow of goods and extending in the proximity and throughout the upper extremity of the hopper in a vertical plane spaced away from and parallel with that of the hopper.
Claim 7
Dependent Claim 83 words
Apparatus according to claim 3 in which the delivery portion comprises a frame receptive of the products; supporting shafts for supporting the frame; a vertical plate extending downwardly to the primary belt means on a side of the frame remote from the hopper; and means enabling the transportation means elastically to slide the frame along the supporting shafts toward and beyond the vertical plate while stopping the accumulated goods by said plate, to transfer the goods from the frame to the transportation means.

References Cited (Backward Citations)

US2745410A Cited
US2997828A Cited
US3297138A Cited
US3383830A Cited
US3735767A Cited
US3854611A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-11-09 1980-05-10 1980-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-11-09 1984-05-10 1984-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-11-09 1988-05-10 1988-11-09 $7700.00 Window Closed / Lapsed

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