首页>
外国专利>
Dispenser for paper in roll - has mechanism for stopping roller when predetermined length of paper is drawn off, and automatic reset responsive to tearing or cutting
Dispenser for paper in roll - has mechanism for stopping roller when predetermined length of paper is drawn off, and automatic reset responsive to tearing or cutting
展开▼
机译:卷筒纸分配器-具有在抽出预定长度的纸张时使辊停止的机构,并根据撕裂或切割自动复位
展开▼
页面导航
摘要
著录项
相似文献
摘要
The dispenser has a mechanism for immobilising the roller when a predetermined length of paper has been drawn off it. The end of rotation of the roller, at the time of tearing or cutting the paper, arms a spring mechanism. The spring mechanism recocks after tearing or cutting and resets the dispenser for the next cycle. The roller is fixed directly or indirectly to a cam which has two teeth and co-operate with two fingers which pivot and submits each to the tension of a spring.
展开▼