US4662152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic direct soft cookie loading apparatus
Assignee: Nabisco Brands Inc
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Filing: 1984-12-17
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Granted: 1987-05-05
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Expires: 2004-12-17
Abstract
Abstract Relatively flexible cookie trays are supported on a rotatable mount. The cookie trays are not solidly supported, but rather are supported along portions beneath, and in between, regions where cookies are to be received. As the trays are relatively flexible, it is important that, for soft cookies, no rigid or hard surface be encountered during the relatively high speed loading operation. In connection with this invention, a cookie separating device is used which includes a pair of fingers holding cookies back and releasing them individually at time intervals. Also included is a conveyor belt feeding directly and selectively to one of two conveyor belts, each conveyor belt being fed having a far end which directly loads empty cookie trays by moving upward or downward relative to the cookie tray as well as extending toward and away from the tray. The cookie trays which are rotatably mounted may be mounted on a carousel-type of support, which automatically rotates and which can be automatically loaded and unloaded.
Inventors
- 👤 William J. Simelunas
- 👤 Henry N. Shoiket
- 👤 Celso Espejo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:04
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/10; B65B23/12; B65B35/00; B65B35/10; B65B35/24; B65B35/246; B65B5/00; B65B5/10; B65G; B65G21/00; B65G21/10; B65G21/14; B65G47/00; B65G47/52; B65G47/68; B65G47/71; B65G2201/00; B65G2201/02; B65G2201/0202; B65G2201/0205; B65G2203/00; B65G2203/04; B65G2203/042; B65G2203/043; B65G2203/044
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
377 words
An apparatus for handling and loading articles directly into a tray, comprising: an accumulator station for receiving articles, said accumulator station including means for selectively releasing articles, means for conveying articles from said means for selectively releasing articles and means for conveying articles to said means for selectively releasing articles; means for selectively conveying articles to one of a first loading conveyor or a second loading conveyor, said means for selectively conveying articles receiving articles from said means for conveying articles from said means for selectively releasing articles; said means for selectively conveying articles having a first section that is fixed and a second section that is selectively pivotable relatively to said first section between a first position in alignment with said first loading conveyor and a second position in alignment with said second loading conveyor; said means for selectively conveying articles comprising a conveyor belt having belt-tensioning means; at least one of said first or said second loading conveyors having a selectively extensible second conveyor belt and belt-tensioning means, said at least one loading conveyor having an upstream end for receiving articles from said means for selectively conveying articles, and a downstream end for loading articles into a tray; said at least one loading conveyor further comprising a downstream-most roller and an upstream-most roller, said at least one of said loading conveyors being pivotable about said upstream-most roller; fixed support means adjacent said downstream end of said at least one loading conveyor having slot means for constraining the movement of said downstream-most roller along a predetermined path of travel such that pivotal movement of said at least one loading conveyor about said upstream-most roller causes said downstream-most roller to travel within said slot means to change the distance between said upstream and said downstream-most rollers during the pivotal movement; means for supporting individual ones of a plurality of trays in a position for receiving articles from said downstream end of said at least one loading conveyor; means for moving said means for supporting individual trays from an empty tray receiving position to an article receiving position in alignment with said downstream end of said at least one loading conveyor; and means for unloading each respective tray after being loaded by said at least one loading conveyor.
Claim 2
Independent Claim
377 words
An apparatus for handling and loading articles directly into a tray, comprising: an accumulator station for receiving articles, said accumulator station including means for selectively releasing articles, means for conveying articles from said means for selectively releasing articles and means for conveying articles to said means for selectively releasing articles; means for selectively conveying articles to one of a first loading conveyor or a second loading conveyor, said means for selectively conveying articles receiving articles from said means for conveying articles from said means for selectively releasing articles; said means for selectively conveying articles having a first section that is fixed and a second section that is selectively pivotable relatively to said first section between a first position in alignment with said first loading conveyor and a second position in alignment with said second loading conveyor; said means for selectively conveying articles comprising a conveyor belt having belt-tensioning means; at least one of said first or said second loading conveyors having a selectively extensible second conveyor belt and belt-tensioning means, said at least one loading conveyor having an upstream end for receiving articles from said means for selectively conveying articles, and a downstream end for loading articles into a tray; said at least one loading conveyor further comprising a downstream-most roller and an upstream-most roller, said at least one of said loading conveyors being pivotable about said upstream-most roller; fixed support means adjacent said downstream end of said at least one loading conveyor having slot means for constraining the movement of said downstream-most roller along a predetermined path of travel such that pivotal movement of said at least one loading conveyor about said upstream-most roller causes said downstream-most roller to travel within said slot means to change the distance between said upstream and said downstream-most rollers during the pivotal movement; means for supporting individual ones of a plurality of trays in a position for receiving articles from said downstream end of said at least one loading conveyor; means for moving said means for supporting individual trays from an empty tray receiving position to an article receiving position in alignment with said downstream end of said at least one loading conveyor; and means for unloading each respective tray after being loaded by said at least one loading conveyor.
Claim 3
Dependent Claim
139 words
An apparatus as claimed in claim 1, further comprising: each of said first and second loading conveyors having a selectively extensible conveyor belt and belt-tensioning means, an upstream end for receiving articles from said means for selectively conveying articles, and a downstream end for loading articles into a tray, a downstream-most roller and an upstream-most roller, each of said loading conveyors being pivotable about said upstream-most roller; fixed support means adjacent said downstream end of each of said loading conveyors having slot means for constraining the movement of said downstream-most roller along a respective predetermined path of travel such that pivotal movement of each respective one of said loading conveyors about said upstream-most roller causes said downstream-most roller to travel within said slot means to change the distance between said upstream and said downstream-most rollers during the pivotal movement.
Claim 4
Dependent Claim
123 words
An apparatus as claimed in claim 1, further comprising: said at least one loading conveyor further comprising an upstream end portion having a positive slope and a downstream end portion having a negative slope relative to said upstream end portion, such that said downstream end portion is perpendicular to the bottom wall of a tray supported by said tray supporting means; and said slot means for constraining the movement of said downstream-most roller causing said downstream end portion to remain substantially perpendicular to a tray bottom wall during pivotal movement of said at least one loading conveyor, and further causing said downstream end to remain at a fixed predetermined distance from the bottom wall of a tray supported by said tray supporting means.
Claim 5
Dependent Claim
53 words
An apparatus as claimed in claim 1, further comprising: said means for supporting trays having a fixed section and a pivotable section, such that a tray is supported along the bottom edge thereof by said pivotable portion, and is supported along a rear edge thereof by projecting blade members of said fixed section.
Claim 6
Dependent Claim
50 words
An apparatus as claimed in claim 1, further comprising: said means for supporting trays comprising a carousel for moving said means for supporting trays in rotation; means for indexing rotation of said carousel, to selectively position said carousel in said empty tray receiving position and in said article receiving position.
Claim 7
Dependent Claim
73 words
An apparatus as claimed in claim 1 wherein said belt-tensioning means for said means for selectively conveying articles comprises a movable roller constrained to move along a slot, and a resilient member connected to said movable roller and to a fixed support, said fixed support being located on said first section of said means for selectively conveying articles to resiliently urged said movable roller in a direction for tensioning said first conveyor belt.
Claim 8
Dependent Claim
49 words
An apparatus as claimed in claim 6 wherein said belt-tensioning means for said at least one loading conveyor comprises a second movable roller constrained to move along a second slot, said second movable roller being connected to a second resilient member which is attached to a second fixed portion.
Claim 9
Independent Claim
201 words
An apparatus for handling articles comprising: means for selectively conveying articles to one of a first loading conveyor and a second loading conveyor; at least one of said first or said second loading conveyors having a selectively extensible second conveyor belt and belt-tensioning means, said at least one loading conveyor having an upstream end for receiving articles from said means for selectively conveying articles, and a downstream end for loading articles into a tray; said at least one loading conveyor further comprising a downstream-most roller and an upstream-most roller, said at least one of said loading conveyors being pivotable about said upstream-most roller; fixed support means adjacent said downstream end of said at least one loading conveyor having slot means for constraining the movement of said downstream-most roller along a predetermined path of travel such that pivotal movement of said at least one loading conveyor about said upstream-most roller causes said downstream-most roller to travel within said slot means to change the distance between said upstream and said downstream-most rollers during the pivotal movement; means for supporting individual ones of a plurality of trays in a position for receiving articles from said downstream end of said at least one loading conveyor.
Claim 10
Independent Claim
201 words
An apparatus for handling articles comprising: means for selectively conveying articles to one of a first loading conveyor and a second loading conveyor; at least one of said first or said second loading conveyors having a selectively extensible second conveyor belt and belt-tensioning means, said at least one loading conveyor having an upstream end for receiving articles from said means for selectively conveying articles, and a downstream end for loading articles into a tray; said at least one loading conveyor further comprising a downstream-most roller and an upstream-most roller, said at least one of said loading conveyors being pivotable about said upstream-most roller; fixed support means adjacent said downstream end of said at least one loading conveyor having slot means for constraining the movement of said downstream-most roller along a predetermined path of travel such that pivotal movement of said at least one loading conveyor about said upstream-most roller causes said downstream-most roller to travel within said slot means to change the distance between said upstream and said downstream-most rollers during the pivotal movement; means for supporting individual ones of a plurality of trays in a position for receiving articles from said downstream end of said at least one loading conveyor.
Claim 11
Dependent Claim
129 words
An apparatus as claimed in claim 8 wherein said means for selectively conveying articles further comprises a first section that is fixed and a second section that is selectively pivotable relative to said first section between a first position in alignment with said first loading conveyor and a second position in alignment with said second loading conveyor; and said means for selectively conveying articles comprising a single conveyor belt for said first and said second section and resiliently biased tensioning means including a first movable roller constrained to move along a slot, and a resilient member connected to said movable roller and to a fixed support, said fixed support being located on said first section to resiliently urged said movable roller in a direction for tensioning said conveyor belt.
Claim 12
Dependent Claim
123 words
An apparatus as claimed in claim 8, further comprising: said at least one loading conveyor further comprising an upstream end portion having a positive slope and a downstream end portion having a negative slope relative to said upstream end portion, such that said downstream end portion is perpendicular to the bottom wall of a tray supported by said tray supporting means; and said slot means for constraining the movement of said downstream-most roller causing said downstream end portion to remain substantially perpendicular to a tray bottom wall during pivotal movement of said at least one loading conveyor, and further causing said downstream end to remain at a fixed predetermined distance from the bottom wall of a tray supported by said tray supporting means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-04 | 1990-11-03 | 1991-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-04 | 1994-11-03 | 1995-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-04 | 1998-11-03 | 1999-05-05 | $7700.00 | Window Closed / Lapsed |