发明名称 Automatic document shredder
摘要 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.
申请公布号 US4231530(A) 申请公布日期 1980.11.04
申请号 US19780972471 申请日期 1978.12.22
申请人 HATANAKA, TAKEFUMI 发明人 HATANAKA, TAKEFUMI
分类号 B26D1/24;B02C18/00;B02C18/06;B02C18/22;B02C23/02;B65H3/24;(IPC1-7):B02C18/22 主分类号 B26D1/24
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