发明授权
- 专利标题： Apparatus for supporting a length of sheeting at a working site
- 专利标题（中）： 在工作场所支持长度的设备
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申请号： US49278274申请日： 1974-07-29
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公开(公告)号： US3912146A公开(公告)日： 1975-10-14
- 发明人: O'RILEY KENNETH WALTER
- 申请人： VICKERS LTD
- 专利权人： Vickers Ltd
- 当前专利权人： Vickers Ltd
- 优先权： US49278274 1974-07-29; BE146388 1974-07-09; DE2431579 1974-07-01; FR7423428 1974-07-05; NL7408915 1974-07-02
- 主分类号： B41C1/14
- IPC分类号： B41C1/14 ; B65H20/00 ; B65H20/10 ; B65H20/14 ; B65H23/30 ; H04N1/08 ; B65H17/24
摘要：
A length of sheeting is gripped between a support belt and associated gripping means arranged to circulate together through a working site in which the belt is constrained to define a concave support surface for the length and the gripping means hold that length against the support surface.
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