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US4137839A Expired / Lapsed US ⏱️ 0.0 years remaining

Vegetable peeling apparatus

Assignee: Individual
•
Filing: 1977-06-13
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Granted: 1979-02-06
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Expires: 1997-06-13
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Abstract

Abstract An improved cutting head for a mechanical vegetable and fruit peeling machine, and a machine incorporating the cutting head. The cutting head has an elongated body with means on the body for pivotably connecting it to means on the peeling machine which move the head. The pivot connecting means are located intermediate the ends of the body. A cutting member is mounted on one side of the body with respect to the pivot connection. A portion of the cutting member is spaced outwardly from the side of the body. Preferably, the cutting edge of the cutting portion is aligned with the axis of the pivot connection in a plane which is generally perpendicular to the length of the body. Guide means positioned on the other side of the body forwardly of the cutting member guides the cutting edge at a desired depth when peeling a vegetable.

Inventors

  • 👤 Fernand Couture
  • 👤 Rene Allard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 14:11
CPC Classifications
A; A47; A47J; A47J17/00; A47J17/14; A47J17/16

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 492 words
In a mechanical machine for peeling vegetables and the like, said machine including means for mounting a vegetable to be peeled; means connected with said mounting means, operable for rotating a mounted vegetable about an axis of rotation; a support arm; means for mounting one end of said support arm, operable to move said support arm along an axis parallel with said axis of rotation, the other end of said support arm being engageable with a mounted vegetable; and means resiliently urging said other end of said support arm toward a vegetable to be peeled, the improvement comprising: a cutting head mounted on said other end of said support arm, said cutting head including: an elongated body having, relative to the direction of rotation of a vegetable mounted in said machine for peeling, a leading end and a trailing end; means mounting said elongated body to said other end of said support arm for pivotal movement about a pivotal axis lying parallel to said axis of rotation and extending transversely of said arm, said pivotal axis being located intermediate said leading and said trailing ends of said elongated body; said elongated body including a first side surface disposed to face a vegetable mounted in said machine for peeling, said side surface extending from the region of said pivotal axis toward said leading end, and terminating at said leading end in guide means arranged to project outwardly from said side surface toward said vegetable, said guide means comprising at least one rounded ear, the tip of said rounded ear engaging the surface of said vegetable in point contact to sense the configuration thereof; and a cutting member secured to the trailing end of said elongated body, said cutting member including a hollow, generally cylindrical cutting body extending for a substantial distance in the direction of the longitudinal axis of the cylinder and arranged to project from said first side surface of said elongated body, the outer cylindrical surface of said cutting body engaging said vegetable, said first side surface being spaced from said vegetable when said tip of said rounded ear of said guide means and said cutting body are in engagement therewith, said cutting body including a cutting edge that faces toward said leading end, the portion of the cutting edge which first engages said vegatable lying in a first plane that generally includes said pivotal axis and which extends normal to said longitudinal axis of said cylinder, and said tip of said rounded ear of said guide means lying in a second plane that extends parallel to the longitudinal axis of said cylinder and which is positioned between and spaced from said pivotal axis and said outer cylindrical surface of said cutting body, whereby said rounded ear of said guide means is effective to position said cylindrical cutting body to cut generally parallel to the surface of the vegetable and to follow any change in contour of the vegetable's outer surface.
Claim 2
Dependent Claim 492 words
In a mechanical machine for peeling vegetables and the like, said machine including means for mounting a vegetable to be peeled; means connected with said mounting means, operable for rotating a mounted vegetable about an axis of rotation; a support arm; means for mounting one end of said support arm, operable to move said support arm along an axis parallel with said axis of rotation, the other end of said support arm being engageable with a mounted vegetable; and means resiliently urging said other end of said support arm toward a vegetable to be peeled, the improvement comprising: a cutting head mounted on said other end of said support arm, said cutting head including: an elongated body having, relative to the direction of rotation of a vegetable mounted in said machine for peeling, a leading end and a trailing end; means mounting said elongated body to said other end of said support arm for pivotal movement about a pivotal axis lying parallel to said axis of rotation and extending transversely of said arm, said pivotal axis being located intermediate said leading and said trailing ends of said elongated body; said elongated body including a first side surface disposed to face a vegetable mounted in said machine for peeling, said side surface extending from the region of said pivotal axis toward said leading end, and terminating at said leading end in guide means arranged to project outwardly from said side surface toward said vegetable, said guide means comprising at least one rounded ear, the tip of said rounded ear engaging the surface of said vegetable in point contact to sense the configuration thereof; and a cutting member secured to the trailing end of said elongated body, said cutting member including a hollow, generally cylindrical cutting body extending for a substantial distance in the direction of the longitudinal axis of the cylinder and arranged to project from said first side surface of said elongated body, the outer cylindrical surface of said cutting body engaging said vegetable, said first side surface being spaced from said vegetable when said tip of said rounded ear of said guide means and said cutting body are in engagement therewith, said cutting body including a cutting edge that faces toward said leading end, the portion of the cutting edge which first engages said vegatable lying in a first plane that generally includes said pivotal axis and which extends normal to said longitudinal axis of said cylinder, and said tip of said rounded ear of said guide means lying in a second plane that extends parallel to the longitudinal axis of said cylinder and which is positioned between and spaced from said pivotal axis and said outer cylindrical surface of said cutting body, whereby said rounded ear of said guide means is effective to position said cylindrical cutting body to cut generally parallel to the surface of the vegetable and to follow any change in contour of the vegetable's outer surface.
Claim 3
Dependent Claim 29 words
In a machine for peeling vegetables and the like as recited in claim 1, wherein said pivotal axis is positioned in closely spaced relationship to said first side surface.
Claim 4
Dependent Claim 29 words
In a machine for peeling vegetables and the like as recited in claim 1, wherein said cutting body comprises a blade strip bent longitudinally into a generally cylindrical shape.
Claim 5
Dependent Claim 130 words
In a machine for peeling vegetables and the like as recited in claim 3, wherein said cutting body is detachably secured to a second side surface of said elongated body, said second side surface being opposite said first side surface and having notch means therein of a width and depth to receive the end portions of said blade strip, and said blade strip being secured by connecting means, including: clamping block means, a portion of said clamping block means being receivable within said notch means and engageable with said blade end portions; and fastener means carried by said elongated body and engageable with said clamping block means, effective to securely clamp said blade end portions in position between said clamping block means and the bottom wall of said notch means.
Claim 6
Dependent Claim 55 words
In a machine for peeling vegetables and the like as recited in claim 3, including at least one other blade strip having a different length from the one blade strip, and which could replace the one blade strip to position the cutting body a different distance from said first side surface of said elongated body.
Claim 7
Dependent Claim 487 words
A mechanical peeling machine for peeling vegetables and the like, including: means for mounting a vegetable to be peeled; means connected with said mounting means, operable for rotating a mounted vegetable about an axis of rotation; a support arm; means for mounting one end of said support arm, operable to move said support arm along an axis parallel with said axis of rotation, the other end of said support arm being engageable with a mounted vegetable; a cutting head mounted on said other end of said support arm, and including: an elongated body having, relative to the direction of rotation of a vegetable to be peeled, a leading end and a trailing end; means mounting said elongated body to said other end of said support arm for pivotal movement about a pivotal axis lying parallel to said axis of rotation and extending transversely of said support arm, said pivotal axis being located intermediate said leading and said trailing ends of said elongated body; said elongated body including a first side surface disposed to face said vegetable to be peeled and which extends from the region of said pivotal axis toward said leading end, said side surface terminating at said leading end in guide means arranged to project outwardly from said side surface toward said vegetable, said guide means comprising at least one rounded ear, the tip of said rounded ear engaging the surface of said vegetable in point contact to sense the configuration thereof; and a cutting member secured to the trailing end of said elongated body, said cutting member including a hollow, generally cylindrical cutting body extending for a substantial distance in the direction of the longitudinal axis of the cylinder and arranged to project from said first side surface of said elongated body, the outer cylindrical surface of said cutting body engaging said vegetable, said first side surface being spaced from said vegetable when said tip of said rounded ear of said guide means and said cutting body are in engagement therewith, said cutting body including a cutting edge that faces toward said leadind end, the portion of the cutting edge which first engages said vegetable lying in a first plane that generally includes said pivotal axis and which extends normal to said longitudinal axis of the cylinder, and said tip of said rounded ear of said guide means lying in a second plane that extends parallel to the longitudinal axis of said cylinder and which is positioned between and spaced from said pivotal axis and said outer cylindrical surface of said cutting body, whereby said rounded ear of said guide means is effective to position said cylindrical cutting body to cut generally parallel to the surface of the vegetable and to follow any change in contour of the vegetable's outer surface; and means resiliently urging said other end of said support arm toward a vegetable to be peeled, to engage said cutting body therewith.
Claim 8
Dependent Claim 487 words
A mechanical peeling machine for peeling vegetables and the like, including: means for mounting a vegetable to be peeled; means connected with said mounting means, operable for rotating a mounted vegetable about an axis of rotation; a support arm; means for mounting one end of said support arm, operable to move said support arm along an axis parallel with said axis of rotation, the other end of said support arm being engageable with a mounted vegetable; a cutting head mounted on said other end of said support arm, and including: an elongated body having, relative to the direction of rotation of a vegetable to be peeled, a leading end and a trailing end; means mounting said elongated body to said other end of said support arm for pivotal movement about a pivotal axis lying parallel to said axis of rotation and extending transversely of said support arm, said pivotal axis being located intermediate said leading and said trailing ends of said elongated body; said elongated body including a first side surface disposed to face said vegetable to be peeled and which extends from the region of said pivotal axis toward said leading end, said side surface terminating at said leading end in guide means arranged to project outwardly from said side surface toward said vegetable, said guide means comprising at least one rounded ear, the tip of said rounded ear engaging the surface of said vegetable in point contact to sense the configuration thereof; and a cutting member secured to the trailing end of said elongated body, said cutting member including a hollow, generally cylindrical cutting body extending for a substantial distance in the direction of the longitudinal axis of the cylinder and arranged to project from said first side surface of said elongated body, the outer cylindrical surface of said cutting body engaging said vegetable, said first side surface being spaced from said vegetable when said tip of said rounded ear of said guide means and said cutting body are in engagement therewith, said cutting body including a cutting edge that faces toward said leadind end, the portion of the cutting edge which first engages said vegetable lying in a first plane that generally includes said pivotal axis and which extends normal to said longitudinal axis of the cylinder, and said tip of said rounded ear of said guide means lying in a second plane that extends parallel to the longitudinal axis of said cylinder and which is positioned between and spaced from said pivotal axis and said outer cylindrical surface of said cutting body, whereby said rounded ear of said guide means is effective to position said cylindrical cutting body to cut generally parallel to the surface of the vegetable and to follow any change in contour of the vegetable's outer surface; and means resiliently urging said other end of said support arm toward a vegetable to be peeled, to engage said cutting body therewith.
Claim 9
Dependent Claim 24 words
A mechanical peeling machine as recited in claim 6, wherein said pivotal axis is positioned in closely spaced relationship to said first side surface.
Claim 10
Dependent Claim 47 words
A mechanical peeling machine as recited in claim 7, wherein said cutting body comprises a blade strip bent longitudinally into a generally cylindrical shape, the opposite end portions of said blade strip being releasably secured to a second side surface of said elongated body by connecting means.
Claim 11
Dependent Claim 49 words
A mechanical peeling machine as recited in claim 8, including at least one other blade strip having a different length from the one blade strip, and which could replace the one blade strip to position the cutting body a different distance from said first surface of said elongated body.
Claim 12
Dependent Claim 66 words
A mechanical peeling machine as recited in claim 6, wherein said means mounting said one end of said support arm and operable for moving the same includes: a rotatable screw shaft extending parallel to said axis of rotation and having a threaded collar thereon, said one end of said support arm being pivotally connected with said threaded collar; and motor means for rotating said screw shaft.
Claim 13
Dependent Claim 96 words
A mechanical peeling machine as recited in claim 10, wherein said means for resiliently urging said other end of said support arm toward said vegetable to be peeled includes: a support post extending generally parallel to said screw shaft; a spring connected at one end thereof to said other end of said support arm, the other end of said spring being slidably received on said support post; and means on said threaded collar supporting the other end of said spring, to slide it along said support post as said threaded collar moves along said screw shaft.

References Cited (Backward Citations)

US633932A Cited
DE361886C Cited
US2602481A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-02-05 1982-08-07 1983-02-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-02-05 1986-08-07 1987-02-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-02-05 1990-08-07 1991-02-06 $7700.00 Window Closed / Lapsed

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