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US3556281A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for handling and pitting prunes

Assignee: GEORGE W ASHLOCK CO
•
Filing: 1968-11-05
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Granted: 1971-01-19
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Expires: 1988-11-05
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Abstract

Abstract A prune pitter which utilizes the pitting chuck conveyor also as the pickup or feed conveyor, the pickup portion of said conveyor having associated therewith means for selectively adjusting the size of the prune pickup pockets in order to prevent the entry into any one of such pockets of more than one prune, said pickup portion of the conveyor having also associated therewith means for preventing the conveying of nonpocketed fruit to the pitting portion of the conveyor.

Inventors

  • 👤 John L Margaroli
  • 👤 Fred J Cimperman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 14:07
CPC Classifications
A; A23; A23N; A23N4/00; A23N4/02; A23N4/04; B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1442; B65G47/1471; B65G2201/00; B65G2201/02; B65G2201/0202; B65G2201/0211

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 232 words
Apparatus adapted to pick up elongated fruit such as prunes and the like and convey them with their major axes disposed generally normal to their path of movement, said apparatus comprising a conveyor having an upwardly inclined reach forming a movable bottom wall of a fruit-supply hopper, said hopper having a pair of opposed sidewalls, a plurality of fruit-receiving pockets formed in said conveyor, each pocket being defined by a fruit-support cup forming the lower portion of said pocket, by a pair of wall members forming an intermediate portion of said pocket, and by a funnellike passageway extending through a platelike member, said passageway forming the upper portion of said pocket, first means connecting said wall members to said conveyor for movement of the same toward and away from each other, second means adjustably mounted on the sidewalls of said hopper adapted to actuate said first means and thereby selectively control the space between said wall members, whereby the endwise admission of fruit into said pockets is limited to one fruit per pocket, a pair of opposed grooves or notches formed in said platelike member at the leading and trailing sides of each pocket, and scavenger means disposed to traverse each pair of opposed grooves or notches and thereby remove from the upper portion of each pocket any fruit residing therein with its major axis disposed generally transversely of said upper portion.
Claim 2
Dependent Claim 232 words
Apparatus adapted to pick up elongated fruit such as prunes and the like and convey them with their major axes disposed generally normal to their path of movement, said apparatus comprising a conveyor having an upwardly inclined reach forming a movable bottom wall of a fruit-supply hopper, said hopper having a pair of opposed sidewalls, a plurality of fruit-receiving pockets formed in said conveyor, each pocket being defined by a fruit-support cup forming the lower portion of said pocket, by a pair of wall members forming an intermediate portion of said pocket, and by a funnellike passageway extending through a platelike member, said passageway forming the upper portion of said pocket, first means connecting said wall members to said conveyor for movement of the same toward and away from each other, second means adjustably mounted on the sidewalls of said hopper adapted to actuate said first means and thereby selectively control the space between said wall members, whereby the endwise admission of fruit into said pockets is limited to one fruit per pocket, a pair of opposed grooves or notches formed in said platelike member at the leading and trailing sides of each pocket, and scavenger means disposed to traverse each pair of opposed grooves or notches and thereby remove from the upper portion of each pocket any fruit residing therein with its major axis disposed generally transversely of said upper portion.
Claim 3
Dependent Claim 62 words
The apparatus of claim 1, said scavenger means being comprised of a paddle wheel member, the paddle elements of which are provided with protuberances adapted to pass through the pairs of opposed grooves, and means for rotating said paddle wheel member so that its lower portion moves in a direction which is opposite the direction in which said conveyor reach is moved.
Claim 4
Dependent Claim 137 words
Apparatus adapted to pick up elongated fruit such as prunes and the like and convey them with their major axes disposed generally normal to their path of movement, said apparatus comprising a conveyor, a plurality of fruit-receiving pockets formed in said conveyor, each pocket being defined in part by a fruit support cup forming the lower portion of said pocket and by a funnellike passageway extending through a platelike member and forming the upper portion of said pocket, a pair of opposed grooves or notches formed in said platelike member at the leading and trailing sides of each pocket, and scavenger means disposed to traverse each pair of opposed grooves or notches and thereby remove from the upper portion of each pocket any fruit residing therein with its major axis disposed generally transversely of said upper portion.
Claim 5
Dependent Claim 137 words
Apparatus adapted to pick up elongated fruit such as prunes and the like and convey them with their major axes disposed generally normal to their path of movement, said apparatus comprising a conveyor, a plurality of fruit-receiving pockets formed in said conveyor, each pocket being defined in part by a fruit support cup forming the lower portion of said pocket and by a funnellike passageway extending through a platelike member and forming the upper portion of said pocket, a pair of opposed grooves or notches formed in said platelike member at the leading and trailing sides of each pocket, and scavenger means disposed to traverse each pair of opposed grooves or notches and thereby remove from the upper portion of each pocket any fruit residing therein with its major axis disposed generally transversely of said upper portion.
Claim 6
Dependent Claim 63 words
The apparatus of claim 3, said scavenger means being comprised of a paddle wheel member, the paddle elements of which are provided with protuberances adapted to pass through the pairs of opposed grooves or notches, and means for rotating said paddle wheel member so that its lower portion moves in a direction which is opposite the direction in which said conveyor is moved.

References Cited (Backward Citations)

DE392110C Cited
US2265515A Cited
US2815622A Cited
US3153473A Cited
US3469612A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-01-18 1974-07-20 1975-01-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-01-18 1978-07-20 1979-01-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-01-18 1982-07-20 1983-01-19 $7700.00 Window Closed / Lapsed

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