公开(公告)号：EP0131677A3

公开(公告)日：1986-04-02

申请号：EP84101848

申请日：1984-02-22

申请人： PLASTIVER S.a.s. di Giovanni e Vittorio VIGANO' & C.

发明人： Vigano' Giovanni

IPC分类号： B65H05/14

CPC分类号： B65H5/14 ,  Y10T74/18976 ,  Y10T74/1967

摘要： The invention relates to the field of bookbinding machines, and in particular to a device controlling gripper members arranged to transfer books, magazines, and the like. The technical problem to be solved was that of providing a simple and accurate form of mesh engagement of gear wheels, constituting power drives for said movable gripper members, with stationary racks arranged in a discontinuous fashion along the path of movement of said gripper members. The solution to the problem is provided by positioning members (15, 16) projecting eccentrically from said gear wheels (4) and being adapted for engagement in an entry channel (18) located at one end of said stationary racks (14). Said entry channel (18) is made gradually narrower and has an oscillating portion (20) at that portion where said positioning members tend to move as the gear wheels engage with said racks (14).

公开(公告)号：EP0287143A3

公开(公告)日：1988-10-26

申请号：EP88200510

申请日：1985-09-09

申请人： BELL & HOWELL COMPANY

发明人： Zemke, Edward H. ,  Vandersyde, Gary L. ,  Rabindran, George K. ,  Guenther, Kenneth L.

IPC分类号： B65H43/02 ,  B65H05/14 ,  G01R33/06 ,  H03K03/59

CPC分类号： B43M3/045 ,  B65H5/14 ,  B65H7/12 ,  B65H43/02 ,  G01B7/107

摘要： To detect the separation of the jaws (24 and 26) of the gripper arm when gripping an article or articles for insertion in an envelope a pair of disc magnets in a holder (426) attached to the moving jaw (26) slide past a Hall-effect sensor (412). A resilient bracket (430) biasses the magnets against the surface of the sensor (412), thus maintaining a uniform spacing.

公开(公告)号：EP0213397A3

公开(公告)日：1987-11-04

申请号：EP86110491

申请日：1986-07-30

申请人： M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft

发明人： Raab, Rudolf ,  Herold, Manfred ,  Hummel, Peter

IPC分类号： B41F21/10 ,  B65H05/14 ,  B41F21/04

CPC分类号： B41F21/104

公开(公告)号：EP0203553A3

公开(公告)日：1987-09-23

申请号：EP86107067

申请日：1986-05-23

申请人： Koenig & Bauer Aktiengesellschaft

发明人： Schaede, Johannes Georg

IPC分类号： B41F21/04 ,  B65H05/14

CPC分类号： B41F21/104

公开(公告)号：EP0152553A3

公开(公告)日：1986-01-29

申请号：EP84114016

申请日：1984-11-20

申请人： M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft

发明人： Kemmerer, Klemens

IPC分类号： B41F21/04 ,  B65H05/14

CPC分类号： B65H5/14 ,  B41F21/104 ,  Y10T403/69 ,  Y10T403/7111 ,  Y10T403/7129