发明名称 Record bearing assembly for encapsulation of a record member, capsule part for a record bearing assembly and method of fabrication of record bearing assembly
摘要 A record bearing assembly for encapsulating a planar record member. Included is a thin substantially flat base member comprising an aperture therethrough. A plastic capsule comprises as an integral part thereof the following: a thin substantially planar closed cavity is provided for a planar record member positioned within the perimeter of the aperture; first and second sides of the plastic capsule sandwich the base member therebetween around at least a portion of the capsule cavity; and a plurality of pegs are integral with and extend between the first and second sides stitching through the base member at a plurality of locations around at least a portion of the perimeter of the capsule cavity. Also disclosed is a subcombination of a capsule part for use in forming the plastic capsule and a method for forming a record bearing assembly.
申请公布号 US4276704(A) 申请公布日期 1981.07.07
申请号 US19780938975 申请日期 1978.09.01
申请人 HELLER, PETER V. N. 发明人 HELLER, PETER V. N.
分类号 B42D15/10;G06K19/02;(IPC1-7):G09F1/10 主分类号 B42D15/10
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