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US 5,630,348 AGranted
Slicing machine with circular blade
OwnerFritz Kuchlerinventor
Life of this patent
Estimating the term…
Abstract
A slicing machine in which the clamping device for pressing the product on the slicing machine carriage toward the stop plate is provided with a device for inactivating the blade motor and the drive for the stop plate so that, when the clamping device is in its upper inoperative position, the blade motor is deactivated and the stop plate is brought into the plane of the blade or forwardly thereof to prevent injury to an operator.
Claims8
A slicing machine, comprising:
- a slicing-machine bed;
- motor means on said bed for actuating a blade to rotate about an axis in a blade plane perpendicular to said axis;
- carriage means mounted displaceably on said bed transversely to said axis for slicing a product as said carriage is moved past a cutting edge of said blade;
- a stop plate mounted on said bed and disposed alongside said blade;
- a bar mounted on said carriage and extending parallel to said axis;
- a clamping device mounted swingably on said bar between an operative lower position and an inoperative upper position and displaceable along said bar parallel to said axis upon slicing said product;
- and
- detecting means on said bed actuatable upon swinging of said clamping device independently of a position of said clamping device along said bar and operatively connected with said motor means for inactivating said motor means upon detecting of the clamping device in said upper position during slicing of said product, said detecting means comprising:
- a magnetic strip extending on said carriage in a direction of displacement, and
- at least one reed switch mounted on said bed, and juxtaposed with said magnetic strip, said clamping device including:
- an arm mounted swingably on said bar and being displaceable along said bar toward and away from said stop plate;
- a pusher plate carried by said arm and engageable with said product for urging same toward said stop plate, said arm being provided with a projection;
- a pivotal strip pivotally mounted on said carriage and engageable by said arm;
- and
- a link connecting said magnetic strip with pivotal strip for drawing said magnetic strip away from said reed switch upon swinging of said arm into said upper position of said device.
12 more elements
A slicing machine, comprising:
- a slicing-machine bed;
- means for rotatably mounting a slicing blade on said bed;
- motor means on said bed for actuating said blade to rotate about an axis in a blade plane perpendicular to said axis;
- a carriage for a product to be sliced displaceable on said bed transversely to said axis for slicing of said product as said carriage is moved past a cutting edge of said blade;
- a stop plate mounted on said bed, disposed alongside said blade and shiftable on said bed between a slicing position wherein said plate is set back from said blade by a distance of at least a slice thickness and a shielding position wherein said stop plate is disposed forwardly of said slicing position and shields said edge against injury to an operator;
- a drive for shifting said stop plate between said positions;
- mounting means on said carriage for swingably mounting a clamping device between an operative lower position wherein said device urges a product on said carriage against said stop plate and an inoperative upper position, said clamping device comprising:
- a bar mounted on said carriage and extending parallel to said axis;
- an arm having one end swingably engaged with said bar and being displaceable along said bar toward and away from said stop plate;
- a pusher plate carried by the other end of said arm and engageable with said product for urging same toward said stop plate, said arm being provided with a projection;
- a lever pivotally mounted on said carriage and engageable by said projection of said arm;
- and
- detecting means positioned on said bed for detecting an upper position of said pusher plate, said detecting means comprising a magnetic strip extending on said carriage in a direction of displacement thereof and connected with said lever to shift with said carriage, and at least one reed switch mounted on said bed, and juxtaposed with said magnetic strip, said lever drawing said magnetic strip away from said reed switch upon swinging of said arm into said upper position of said pusher plate to inactivate said drive and motor means in said upper position of said pusher plate.
10 more elements
Dependencies are inferred from the claim text.