Automatic document shredder
OwnerTakefumi Hatanakainventor
Life of this patent
Estimating the term…
Abstract
An automatic document disintegrator has a stand-by chamber into which waste documents to be processed are placed and a paper feed mechanism having engaging members for feeding to a shredding section the waste documents placed in said stand-by chamber. The stand-by chamber is divided by detachable partitioning members into a plurality of compartments corresponding to the sizes of the waste documents, and the engaging members project into each of the compartments and simultaneously feed a prescribed number of sheets of the waste documents placed in each of the compartments to the shredding section in a batch-wise manner.
Claims7
A document shredder for shredding waste documents into unintelligible form, comprising:
- a casing;
- means in said casing for shredding said waste document into said unintelligible form;
- stand-by chamber means provided in said casing for accommodating a plurality of said waste documents to be shredded, said plurality of waste documents being placed in said stand-by chamber in a stacked condition prior to said shredding;
- at least one partitioning member detachably disposed in said stand-by chamber means to divide said stand-by chamber means into a plurality of compartments corresponding to the sizes of said waste documents;
- and
- an automatic feeding mechanism for automatically and simultaneously feeding a prescribed number of sheets of said waste documents from each of said plurality of compartments to said shredding means in a batch-wise manner;
- said stand-by chamber means and said automatic feeding mechanism being provided within an upper portion of said casing.
A document shredder for shredding documents into unintelligible form comprising, in combination:
- a casing;
- means in said casing for shredding said waste documents into said unintelligible form;
- stand-by chamber means provided in said casing for accommodating a plurality of said waste documents to be shredded, said plurality of waste documents being placed on a platform comprising a lower member of said stand-by chamber means in a stacked condition prior to shredding;
- a plurality of partitioning members detachably disposed in said stand-by chamber means to divide said stand-by chamber means into a plurality of compartments corresponding to the sizes of said waste documents;
- an automatic feeding mechanism for automatically and simultaneously feeding a prescribed number of sheets of said waste documents from each of said plurality of compartments in a batchwise manner, said automatic feeding mechanism including a plurality of engaging members projecting into said stand-by chamber means, with each of said engaging members being driven by said automatic feeding mechanism to engage said prescribed number of sheets of said waste documents to be fed from each of said compartments.
A document shredder for shredding waste documents into unintelligible form comprising, in combination:
- a casing;
- means in said casing for shredding said waste documents into said unintelligible form;
- stand-by chamber means provided in said casing for accommodating a plurality of said waste documents to be shredded, said plurality of waste documents being placed on a platform comprising a lower member of said stand-by chamber means in a stacked condition prior to shredding;
- a plurality of partitioning members detachably disposed in said stand-by chamber means to divide said stand-by chamber means into a plurality of compartments corresponding to the sizes of said waste documents;
- and
- an automatic feeding mechanism for automatically feeding a prescribed number of sheets of said waste documents from each of said plurality of compartments to said shredding means in a batchwise manner, said automatic feeding mechanism including a plurality of engaging members,
- said platform having a plurality of elongated slots therein, each of said engaging members protruding through one of said elongated slots provided in said platform into said stand-by chamber means and driven by said automatic feeding mechanism in a direction guided by said elongated slot to forcibly feed said prescribed number of sheets of documents towards said shredding means, with at least one of said elongated slots having one of said engaging members protruding therethrough being provided in each of said plurality of compartments.
Dependencies are inferred from the claim text.