发明名称 Web transport apparatus
摘要 A web transport apparatus includes a driving member which may be selectively positioned to advance a web from a reel or to rewind the web onto the reel. When positioned in the web advancing position, the driving member advances the web between the driving member and a pressure roller or other suitable pressure member to unwind the web from the reel. When moved to the web rewinding position, the driving member is coupled to and drives the reel to wind the web onto the reel. A flexible coupling provided between the driving member and a unidirectional drive motor permits the driving member to be selectively positioned by selector means to advance, rewind, and neutral positions. Through appropriate controls, the driving member may be deactivated when in the neutral position.
申请公布号 US4281807(A) 申请公布日期 1981.08.04
申请号 US19800126733 申请日期 1980.03.03
申请人 EASTMAN KODAK COMPANY 发明人 EASTERLY, DONALD O.
分类号 G03B1/04;G03B1/32;G11B15/10;G11B15/29;G11B15/67;(IPC1-7):G03B1/04;G11B15/32 主分类号 G03B1/04
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