发明名称 Apparatus for dispensing web material from a roll.
摘要 <p>Apparatus (10) for dispensing web material from a coreless roll (40) of such material includes a rotatable shaft (14) having a helical-shaped projection (22) on the outer surface (20) thereof. The projection (22) resists end-wise removal of the roll (40) from the shaft (14) as long as the shaft (14) is free to rotate. A lock arrangement (32) is provided to prevent rotation of the shaft (14) after the roll (40) has been substantially depleted so that end-wise removal of the roll (40) can be manually accomplished.</p>
申请公布号 EP0647423(A1) 申请公布日期 1995.04.12
申请号 EP19940307354 申请日期 1994.10.06
申请人 JAMES RIVER CORPORATION OF VIRGINIA 发明人 SCHUTZ , RUDOLPH W
分类号 A47K10/32;A47K10/38;(IPC1-7):A47K10/38 主分类号 A47K10/32
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