发明名称 Light table quilting/craft system
摘要 A light table is used in connection with an underlying portable light source to illuminate a pattern disposed between the light table and an overlying fabric sheet. The light table includes a portable frame which spaces a translucent upper plate from a lower supporting surface over the light source. The frame also includes a downwardly facing peripheral frame channel which is utilized to clamp the overlying fabric sheet to the light table. More particularly, a plurality of resilient, one-piece hold-down clamps are placed about the periphery of the light table to firmly hold portions of the fabric sheet to the table to minimize relative movement therebetween. The clamps include a lower bracket bent into a resilient arch. The clamps snap into place about the periphery of the light table such that the arch-like lower bracket cooperates with the peripheral frame channel.
申请公布号 US5309332(A) 申请公布日期 1994.05.03
申请号 US19920962834 申请日期 1992.10.19
申请人 EVANS, MAJORIE L.;EVANS, JOHN R. 发明人 EVANS, MAJORIE L.;EVANS, JOHN R.
分类号 G09F13/04;(IPC1-7):G09F13/04 主分类号 G09F13/04
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