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1. 实用新型

JPS5878851U 失效
公开(公告)号：JPS5878851U
公开(公告)日：1983-05-27
申请号：JP17395581
申请日：1981-11-21
IPC分类号： B65H20/06 , B65H20/36 , B65H23/08 , B65H17/26 , B65H17/44 , B65H17/54

2. 实用新型

JPS56163551U 失效
公开(公告)号：JPS56163551U
公开(公告)日：1981-12-04
申请号：JP6143380
申请日：1980-05-07
IPC分类号： B65H20/18 , B41J19/76 , B41J19/78 , B41J19/94 , B65H17/26

3. 发明专利

AU548240B2 WEB REGISTRATION FEED 未知
公开(公告)号：AU548240B2
公开(公告)日：1985-12-05
申请号：AU8075782
申请日：1982-02-24
申请人： TETRA PAK INT
发明人： CARLSSON LARS
IPC分类号： B65B41/18 , B65B41/00 , B65B41/16 , B65H20/04 , B65H20/22 , B65H23/18 , B65H17/26 , B65H17/36 , B65H23/04 , B65H23/26
摘要： The method is based on that the material web during each forward feeding is advanced a distance which exceeds the correct distance between two transverse lines by the fault margin, so that subsequently, before the next forward feeding, it is restored to a correct position, not affected by any faults in the distance between the crease lines. … An arrangement for the carrying out of the method comprises, beside a driving element in the form of a driven roller (23) situated in contact with the material web, also a register-holding element (13) which comprises drivers (16), which engage with the transverse crease lines (3), and which after each forward feeding, with simultaneous disengagement of the driving element, restores the web a certain distance so as to place the crease lines into the said correct position.

4. 发明专利

GB2071062B CONVEYING WEBS INTERMITTENTLY THROUGH TRANSVERSE BIAS CUTTER 未知
公开(公告)号：GB2071062B
公开(公告)日：1984-06-06
申请号：GB8103601
申请日：1981-02-05
申请人： CONTINENTAL GUMMI WERKE AG
IPC分类号： B26D7/06 , B29D30/46 , B65H35/04 , B65H17/26

5. 发明专利

DE2313208A1 未知
公开(公告)号：DE2313208A1
公开(公告)日：1973-09-27
申请号：DE2313208
申请日：1973-03-16
申请人： GLOUCESTER ENG CO INC
发明人： SCHOTT JUN CHARLES MANDEVILLE
IPC分类号： B30B15/30 , B29C33/00 , B29C43/00 , B29C43/34 , B29C51/26 , B65H20/06 , B65H20/08 , B65H17/26
摘要： In a web forming machine (e.g., with pre-heat oven and die for plastic sheet) the web gripping and transporting members extending along the web (e.g., on a long chain) are advanced by a hydraulic actuated rotor stroking back and forth through a fraction of a revolution, with controlled deceleration of the system by combination of an orifice progressively occluded by the rotor at stroke end and a linkage establishing the motion of the gripping members as dependent upon motion of the rotor in varying ratio, with greatest value near mid-stroke and lesser values near end. The linkage shown is an elongated crank driving a rack which rides about and drives a pinion; preferably the crank extends parallel to the rack at the end of forward stroke and the pivot connecting rack to crank is adjustable to vary gripping member stroke. A clutch permits movement of the gripping members in only one direction and a controller engages the clutch during forward and disengages during backward stroke. The actuator, linkage and extended gripping members are movable as a unit to accommodate different web widths. The actuator is formed of a sandwich of plates, a central plate defining the chamber in which the rotor turns, as well as the stops, and an outer plate defines a fluid orifice which is occluded by the rotor for deceleration.

6. 发明专利

CA1131594A LEVER-SECTOR GEAR SHEET DISPENSER WITH MECHANICAL MOTION MAGNIFIER 未知
公开(公告)号：CA1131594A
公开(公告)日：1982-09-14
申请号：CA335812
申请日：1979-09-18
申请人： SCOTT PAPER CO
发明人： BASTIAN LEHYMAN J , KLEY RICHARD D
IPC分类号： B65H19/10 , A47K10/36 , B65H20/04 , F16H35/00 , G05G7/02 , B65H17/26
摘要： A sheet material dispensing apparatus wherein the sheet passes through a nip formed by a drive roller and a pressure roller. A lever is mounted for rotation about a first point and a gear segment is mounted for rotation about a second point. When the lever is rotated, a point or surface on the lever slidingly contacts a point or surface on the gear segment causing the gear segment to rotate through a greater angle than the lever. The teeth of the gear segment are operably engaged with gear means which causes rotation of the drive roller. In another aspect of the invention, the gear means for rotating the drive roller includes a floating gear mounted in a slot that is aligned generally parallel to the teeth of the gear segment and which causes rotation of the drive roller during one direction of travel of the gear segment and is disengaged from the drive roller during the other direction of travel of the lever. The invention also employs an overload mechanism which prevents excessive force from being applied to the gears in the event the dispenser becomes jammed.

7. 发明专利

GB1444403A WEB OR SHEET TRANSPORT ARRANGEMENTS 未知
公开(公告)号：GB1444403A
公开(公告)日：1976-07-28
申请号：GB5121673
申请日：1973-11-05
申请人： IBM
IPC分类号： B65H20/16 , B41J11/00 , B41J15/04 , B65H20/20 , B65H17/36 , B65H17/26
摘要： 1444403 Feeding sheets or webs INTERNATIONAL BUSINESS MACHINES CORP 5 Nov 1973 [1 Dec 1972] 51216/73 Heading B8R A sheet or web feeding or sheet delivering device comprises an endless toothed belt 3, Fig. 1, trained over pulleys 5, 6, for moving in a plane parallel to the sheet or web 1, the belt supporting along its run a plurality of grippers 4 each including a housing 12, Fig. 3, which is provided with a clamping base and a chamfered surface 10 and a ball or roller 9 clamping the web or sheet 1 to the base 11. Ball 9 is disposed along an endless path which is shorter than the endless path of the belt such that the ball 9, when approaching or leaving the straight run of the belt, grips or releases the marginal edge 1 of the web or sheet 1.

8. 发明专利

DE1810478A1 未知
公开(公告)号：DE1810478A1
公开(公告)日：1969-08-14
申请号：DE1810478
申请日：1968-11-22
申请人： A H NILSON MACHINE COMPANY
发明人： W BUTLER BRUCE
IPC分类号： B21D43/11 , B65H17/26

9. 发明专利

FR2453096B1 未知
公开(公告)号：FR2453096B1
公开(公告)日：1985-05-10
申请号：FR7924229
申请日：1979-09-28
申请人： TOSHIN KOGYO CO
IPC分类号： B41F15/08 , B41F15/10 , B41F15/14 , B41F15/24 , B65H25/00 , B65H17/26 , B41F15/34 , G05D3/20
摘要： In an automatic screen printing machine of the roller intermittent drive type, errors of feeding of an endless belt by a driving roller are effectively eliminated by preliminarily correcting feed errors owing to unevenness of the thickness and elongation of the endless belt by increasing or decreasing the pulse number representing the repeat length of the endless belt and controlling feeding of the endless belt at every repeat based on the increased or decreased pulse number.

10. 发明专利

BR8301174A 未知
公开(公告)号：BR8301174A
公开(公告)日：1983-11-22
申请号：BR8301174
申请日：1983-03-04
申请人： BELOIT CORP
发明人： KARR GERALD W
IPC分类号： B65H19/22 , B65H19/26 , B65H17/26
摘要： Apparatus and method for starting respective leading ends on web running continuously and wound into successive rolls, such as paper. As each roll reaches a final diameter, a fresh leading end is provided on the web by slitting (32, 33) in a generally cross-machine direction from a leading starter tongue projection extending downstream. The starter tongue projection with the fresh leading end of the web is directed into winding relation onto a fresh rotary core (17) for winding of the web into another roll. This is adapted to be effected automatically and without interruption of high speed web travel and roll winding.

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