US4453368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for automatically packing elongated food articles in controlled positions and orientations
Assignee: The Campbell's Co
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Filing: 1982-04-30
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Granted: 1984-06-12
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Expires: 2002-04-30
Abstract
Abstract Method and apparatus for packing cut pickle spears in a jar in predetermined positions and orientations by laying the spears side-by-side on a flexible resilient belt, rolling up the belt with the spears on it to form a cylinder, and pushing the cylindrical array of spears out of the rolled up belt into the jar.
Inventors
- 👤 Walter W. Egee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:07
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/02; B65B25/04; B65B19/00; B65B19/34
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
233 words
The method of packing elongated food products into a cylindrical container, with said food products positioned side-by-side around the inner periphery of said container, comprising: placing a horizontal row of said food products side-by-side adjacent each other on a substantially flat flexible belt; rolling up said belt with said food products thereon into a cylindrical configuration, with said food products forming a cylindrical array about the interior of said rolled-up belt; sliding said cylindrical array of food products axially out of said rolled-up belt into said container; wherein said rolling-up of said belt comprises moving the leading edge of said belt and following portions thereof along a cylindrical path concentric with a predetermined axis positioned above the level of said belt when flat; wherein said rolling-up of said belt comprises providing relative horizontal motion of the flat portion of said belt toward said axis at a speed so correlated with the rate of rolling-up of said belt as to provide said movement along said cylindrical path; wherein said providing of relative motion comprises moving said belt while holding said axis translationally fixed; said method also comprising positioning a mandrel along said axis, about which said belt and said food products thereon are rolled up; and wherein said moving of said leading edge of said belt comprises securing it to said mandrel at a constant distance therefrom during said rollling up of said belt.
Claim 2
Independent Claim
233 words
The method of packing elongated food products into a cylindrical container, with said food products positioned side-by-side around the inner periphery of said container, comprising: placing a horizontal row of said food products side-by-side adjacent each other on a substantially flat flexible belt; rolling up said belt with said food products thereon into a cylindrical configuration, with said food products forming a cylindrical array about the interior of said rolled-up belt; sliding said cylindrical array of food products axially out of said rolled-up belt into said container; wherein said rolling-up of said belt comprises moving the leading edge of said belt and following portions thereof along a cylindrical path concentric with a predetermined axis positioned above the level of said belt when flat; wherein said rolling-up of said belt comprises providing relative horizontal motion of the flat portion of said belt toward said axis at a speed so correlated with the rate of rolling-up of said belt as to provide said movement along said cylindrical path; wherein said providing of relative motion comprises moving said belt while holding said axis translationally fixed; said method also comprising positioning a mandrel along said axis, about which said belt and said food products thereon are rolled up; and wherein said moving of said leading edge of said belt comprises securing it to said mandrel at a constant distance therefrom during said rollling up of said belt.
Claim 3
Dependent Claim
20 words
The method of claim 1, comprising guiding said belt along said cylindrical path at a plurality of positions along it.
Claim 4
Dependent Claim
20 words
The method of claim 1, wherein said rolling up of said belt comprises driving said flat portion of said belt.
Claim 5
Dependent Claim
17 words
The method of claim 1, wherein said rolling up of said belt comprises driving said mandrel rotationally.
Claim 6
Dependent Claim
26 words
The method of claim 1, wherein said rolling up of said belt comprises both driving said flat portion of said belt and driving said mandrel rotationally.
Claim 7
Dependent Claim
264 words
Apparatus for packing similar cut pickle spears into a cylindrical container in a cylindrical array with the corresponding cut side of each spear positioned against the wall of said container, comprising: a resilient flexible belt for receiving a horizontal stack of said spears side-by-side thereon when said belt is flat and horizontal, with the corresponding side of each spear facing downward toward said belt; mandrel means positioned horizontally at a position higher than, and transverse to, said belt; means securing a forward portion of said belt to said mandrel at a fixed radial distance therefrom; means for moving said forward portion of said belt along a cylindrical path coaxial with the axis of said mandrel while providing relative motion of the flat portion of said belt toward a position directly below said axis, thereby to roll up said belt and said spears thereon into a cylindrical configuration coaxial with said mandrel axis, and with said spears maintained in their original relative positions and orientations with respect to said belt; means for positioning said container with its cylindrical axis substantially collinear with said mandrel axis and with the open end of said container facing one end of said rolled-up belt; means for pushing said spears simultaneously as a group out of said belt and through the mouth of said container to the interior thereof, while maintaining said spears in the same relative positions and orientations as when they were in said rolled-up belt; and means for unrolling said belt to its original flat configuration to receive another stack of spears for packing into another container.
Claim 8
Dependent Claim
264 words
Apparatus for packing similar cut pickle spears into a cylindrical container in a cylindrical array with the corresponding cut side of each spear positioned against the wall of said container, comprising: a resilient flexible belt for receiving a horizontal stack of said spears side-by-side thereon when said belt is flat and horizontal, with the corresponding side of each spear facing downward toward said belt; mandrel means positioned horizontally at a position higher than, and transverse to, said belt; means securing a forward portion of said belt to said mandrel at a fixed radial distance therefrom; means for moving said forward portion of said belt along a cylindrical path coaxial with the axis of said mandrel while providing relative motion of the flat portion of said belt toward a position directly below said axis, thereby to roll up said belt and said spears thereon into a cylindrical configuration coaxial with said mandrel axis, and with said spears maintained in their original relative positions and orientations with respect to said belt; means for positioning said container with its cylindrical axis substantially collinear with said mandrel axis and with the open end of said container facing one end of said rolled-up belt; means for pushing said spears simultaneously as a group out of said belt and through the mouth of said container to the interior thereof, while maintaining said spears in the same relative positions and orientations as when they were in said rolled-up belt; and means for unrolling said belt to its original flat configuration to receive another stack of spears for packing into another container.
Claim 9
Dependent Claim
38 words
The apparatus of claim 6, comprising a rear stop member extending upward adjacent the top of said belt at a position spaced rearwardly of the last spear in said horizontal stack prior to the beginning of said rolling-up.
Claim 10
Dependent Claim
45 words
The apparatus of claim 7, comprising means protruding from the underside of the leading end of said belt for contacting and urging into position on said belt any spear which may be cocked upward against said rear stop member as said rolling-up is being completed.
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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) | 1987-06-12 | 1987-12-12 | 1988-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-06-12 | 1991-12-12 | 1992-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-06-12 | 1995-12-12 | 1996-06-12 | $7700.00 | Window Closed / Lapsed |