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US3783727A Expired / Lapsed US ⏱️ 0.0 years remaining

Vegetable cutting and slicing machine

Assignee: Individual
•
Filing: 1971-04-08
•
Granted: 1974-01-08
•
Expires: 1991-04-08
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Abstract

Abstract A machine adapted to slice vegetables, and particularly potatoes, and especially a machine adapted for cutting slices of various desired shapes, such as flat slices, wavy slices, chequered wavy slices and substantially cubical shaped pieces.

Inventors

  • 👤 F Brignard
  • 👤 J Lefranc

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-10 02:32
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/18; B26D3/22; B26D3/225; Y; Y10; Y10T; Y10T83/00; Y10T83/485; Y10T83/494; Y10T83/501; Y10T83/647; Y10T83/6656; Y10T83/6657; Y10T83/6665; Y10T83/869; Y10T83/8789; Y10T83/8791

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 267 words
A machine for cutting slices of various desired thicknesses and shapes from vegetables comprising in combination: a housing; a driven shaft vertically positioned within said housing; a pivot means concentrically and rotatably mounted near the base of said shaft; a cylindrical cage having ball bearing means therein and concentrically and rotatably mounted above said pivot means on said shaft; a circular tray mounted above said cylindrical cage and in a concentric, reciprocative and rotatable manner with respect to said shaft; an elongated member rotatably mounted at its medial point above said circular tray on said shaft, said member having groups of upstanding blades symmetrically located with respect to said medial point; a platform mounted in a concentric, reciprocative and rotatable manner with respect to said shaft and including substantially quadrant shaped coplanar portions symmetrically arranged about said shaft, said platform having a series of notches along the edge of each of said quadrant portions, said notches corresponding to and operatively receiving said upstanding blades for passage therethrough; a concentrically arranged tray member mounted above said platform and in a concentric and rotatable manner with respect to said shaft, said tray member including substantially quadrant shaped coplanar plates symmetrically arranged about said shaft, one radial edge of each of said plates forming a cutting blade; means including a lever for axially reciprocating said platform between said elongated member and said tray member, said lever being eccentrically mounted with respect to said shaft and operatively connected in a pivotal manner to said pivot means; and means associated with said tray member for depositing therein the vegetables to be sliced.
Claim 2
Dependent Claim 267 words
A machine for cutting slices of various desired thicknesses and shapes from vegetables comprising in combination: a housing; a driven shaft vertically positioned within said housing; a pivot means concentrically and rotatably mounted near the base of said shaft; a cylindrical cage having ball bearing means therein and concentrically and rotatably mounted above said pivot means on said shaft; a circular tray mounted above said cylindrical cage and in a concentric, reciprocative and rotatable manner with respect to said shaft; an elongated member rotatably mounted at its medial point above said circular tray on said shaft, said member having groups of upstanding blades symmetrically located with respect to said medial point; a platform mounted in a concentric, reciprocative and rotatable manner with respect to said shaft and including substantially quadrant shaped coplanar portions symmetrically arranged about said shaft, said platform having a series of notches along the edge of each of said quadrant portions, said notches corresponding to and operatively receiving said upstanding blades for passage therethrough; a concentrically arranged tray member mounted above said platform and in a concentric and rotatable manner with respect to said shaft, said tray member including substantially quadrant shaped coplanar plates symmetrically arranged about said shaft, one radial edge of each of said plates forming a cutting blade; means including a lever for axially reciprocating said platform between said elongated member and said tray member, said lever being eccentrically mounted with respect to said shaft and operatively connected in a pivotal manner to said pivot means; and means associated with said tray member for depositing therein the vegetables to be sliced.
Claim 3
Dependent Claim 30 words
A machine according to claim 1, wherein said axially reciprocating means includes spring means mounted on the top end of said shaft to bias said platform toward said elongated element.
Claim 4
Dependent Claim 27 words
A machine according to claim 1, and includes downwardly projected brush members mounted on the other radial edges of said tray member for brushing vegetable particles therefrom.

References Cited (Backward Citations)

US2715927A Cited
US3392768A Cited
US3473587A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-01-07 1977-07-09 1978-01-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-01-07 1981-07-09 1982-01-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-01-07 1985-07-09 1986-01-08 $7700.00 Window Closed / Lapsed

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