Food Slicing Machines Having Moveable Gates

• US 20080196603A1
• Filed: 02/07/2008
• Published: 08/21/2008
• Est. Priority Date: 02/15/2007
• Status: Abandoned Application

• Current Assignee: AEW Delford Systems Limited (Marel HF)
• Original Assignee: AEW Delford Systems Limited (Marel HF)
• Inventors: Culling, Alan
• Application Number:
  US12/027,514
• Publication Number:
  US 20080196603A1
• Time in Patent Office: Days
• US Class Current: 99/537
• CPC Class Codes: B26D 2007/011 by clamping claws, e.g. in high speed slicers for food products
• CPC Class Codes: B26D 7/01 Means for holding or positioning work
• CPC Class Codes: Y10T 83/764 Retractable

Abstract

A food slicing machine is described which has a slicing blade (15) for slicing a food product. A moveable gate (13) is positioned adjacent to the blade and moveable between an operative position in which the gate forms an abutment against which the food product is pressed prior to slicing, and an inoperative retracted position in which the food product can advance towards the blade for slicing. The gate undergoes a downwardly directed movement generally towards the blade when the gate moves from the operative position to the inoperative position so that the food product is advanced above the retracted gate towards the slicing blade.

Claims

1. A food slicing machine having a slicing blade for slicing a food product, a moveable gate positioned adjacent to the blade and moveable between an operative position in which the gate forms an abutment against which the food product is pressed prior to slicing and an inoperative retracted position in which the food product can advance towards the blade for slicing, wherein the gate undergoes a downwardly directed movement generally towards the blade when the gate moves from the operative position to the inoperative position so that in use the food product is advanced above the retracted gate towards the slicing blade.

2. A food slicing machine according to claim 1, wherein the gate is mounted in the machine for pivotal movement about a substantially horizontal axis.

3. A food slicing machine according to claim 2, wherein the horizontal axis is orthogonal to the direction of advancement of the food product towards the slicing blade.

4. A food slicing machine according to claim 3, wherein the gate occupies a vertical plane when in the operative position and a horizontal plane when in the retracted position.

5. A food slicing machine according to claim 1 wherein the gate is in the form of a plate.

6. A food slicing machine according to claim 1 wherein the gate is in the form of a plurality of spaced fingers inter-digitated with wheels of feed rollers.

7. A food slicing machine according to claim 1 wherein the gate is attached to a linkage connected to an actuator operative to move the gate between its operative and inoperative positions, the linkage occupying an in-line configuration when the gate is in the operative position in order to brace the gate in the operative position.

8. A food slicing machine according to claim 7, wherein the linkage comprises a pivotally mounted crank connected to a link, the link being in line with one arm of the crank in the operative position of the gate.