发明名称 |
Apparatus for turning the pages of sheet music, sequences of pages, books and periodicals |
摘要 |
The apparatus permits the turning of pages of sheet music, books and the like without use of the hand, for example by actuation of a pedal or a foot-operated switch. It can easily be attached to all upright pianos, grand pianos, harmoniums, music stands and lecterns. All the functions necessary for reliable page turning are provided by a special position of the axis 5 of rotation of an angled turning arm 7 equipped with a gripper element 12. First, the right-hand page is gripped at its right-hand edge, and it is then raised and simultaneously curled so that any possibly adhering second page is detached, then it is swung over to the left-hand side and tensioned towards the end of the swinging movement. Subsequently, the gripper element is detached from the sheet and the turning arm moves away to the left. A plurality of page-turning appliances are described, which differ, in particular, in having different contact adhesive rollers as the gripper element. <IMAGE>
|
申请公布号 |
DE3328480(C1) |
申请公布日期 |
1984.08.30 |
申请号 |
DE19833328480 |
申请日期 |
1983.08.06 |
申请人 |
RACKE, HANS H., DR., 6240 KOENIGSTEIN, DE |
发明人 |
RACKE, HANS H., DR., 6240 KOENIGSTEIN, DE |
分类号 |
B42D9/06;(IPC1-7):B42D9/06 |
主分类号 |
B42D9/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|