公开(公告)号：US5333544A

公开(公告)日：1994-08-02

申请号：US72543

申请日：1993-06-04

申请人： Hans-Rolf Conrad

发明人： Hans-Rolf Conrad

IPC分类号： B29C43/24 ,  B29C43/46 ,  D21G1/00 ,  D21G5/00 ,  D21G9/00 ,  F16P3/12 ,  B30B3/04

CPC分类号： D21G1/00 ,  D21G5/005 ,  F16P3/125 ,  Y10S425/235

摘要： A platform at one side of a battery of rolls in a calender can be moved up or down when the rolls are not driven or when a breastwork at the parapet of the platform is moved to a raised position so that an operator standing on the bottom wall of the platform cannot reach a nip of the rolls while the rolls are driven.

摘要翻译： 当辊不被驱动时或者当平台的护栏上的母布移动到升高位置时，在压延机中的一组辊子的一侧的平台可以上下移动，使得操作者站在底壁 当辊被驱动时，平台不能到达辊的辊隙。

公开(公告)号：US4085303A

公开(公告)日：1978-04-18

申请号：US664690

申请日：1976-03-08

申请人： Robert Alfred McIntyre ,  Kenneth Harlan Wolverton

发明人： Robert Alfred McIntyre ,  Kenneth Harlan Wolverton

IPC分类号： F16P3/12 ,  H01H3/16

CPC分类号： H01H3/16 ,  F16P3/125

摘要： A protection device for use on machines which are hand-fed, for protecting the machine operator from accidentally and inadvertently moving his hands inwardly into the entrance opening of the machine for precluding the possibility of injury to the hands or arms. The device provides a plurality of safety devices connected to an electric circuit which feeds the operating motor and the operation of any one of these safety features will stop the machine.

摘要翻译： 一种用于手动进给的机器上的保护装置，用于保护机器操作者意外地和无意地将他的手向内移动到机器的入口处，以排除对手或手臂的伤害的可能性。 该装置提供了连接到馈电操作马达的电路的多个安全装置，并且这些安全特征中的任何一个的操作将停止该机器。

公开(公告)号：US2059324A

公开(公告)日：1936-11-03

申请号：US618535

申请日：1935-02-12

申请人： DU PONT

发明人： EMSLIE JOHN T

IPC分类号： F16P3/12

CPC分类号： F16P3/12 ,  F16P3/125

公开(公告)号：US20010015522A1

公开(公告)日：2001-08-23

申请号：US09742183

申请日：2000-12-22

申请人： BOSX, LLC.

发明人： Thomas A. Herrmann ,  Ralph K. Rand

IPC分类号： B65H003/06

CPC分类号： B65H3/0638 ,  B65H2301/42322 ,  B65H2403/733 ,  B65H2404/133 ,  B65H2404/16 ,  B65H2407/10 ,  F16D7/044 ,  F16P3/125

摘要： A method and assembly provide a feed roller that is designed to slip when a foreign object, not designed to be fed by the feed roller, engages the feed roller. One or more rollers are mounted on a shaft and have a grooved surface spring pressed into engagement with a pin extending radially outwardly from the shaft. When a force is applied to the circumference of the roller greater than the force applied by a spring which biases the grooved surface into contact with the pin, the roller will slip, and substantially stop rotating. Since the shaft continues to be driven, if the foreign object is removed the next time the grooved surface is aligned with the pin it will be biased into engagement with the pin so that that roller automatically starts to rotate and provide a feeding action again.

摘要翻译： 一种方法和组件提供一种进料辊，其设计成当不是由进料辊供给的异物与进料辊接合时被打滑。 一个或多个辊安装在轴上，并且具有开槽的表面弹簧被压入与从轴径向向外延伸的销接合。 当将力施加到辊的圆周上的力大于由弹簧施加的力，该弹力使凹槽表面与销接触时，辊将滑动并基本上停止旋转。 由于轴继续被驱动，如果下一次将凹槽表面与销对准时异物被移除，则其将被偏置成与销接合，使得该辊自动开始旋转并再次提供进给动作。

公开(公告)号：US4860622A

公开(公告)日：1989-08-29

申请号：US95646

申请日：1987-09-14

申请人： Pietro Di Bernardo

发明人： Pietro Di Bernardo

IPC分类号： B26F1/42 ,  F16P3/12

CPC分类号： F16P3/125 ,  B26F1/42 ,  Y10T83/465 ,  Y10T83/4653 ,  Y10T83/4667 ,  Y10T83/476 ,  Y10T83/788 ,  Y10T83/8753 ,  Y10T83/8769

摘要： A machine for cutting sheet material by means of a dinking die comprises a pair of pressure rollers through which a pack represented by a sheet material/dinking die is caused to pass by travel along a work surface transversely to a pair of rollers supported by a central frame; provision also being made for a drive unit with relative controls for rotating at least one of the rollers of the said pair alternatively in one of the two directions, wherein the said sheet material/dinking die pack are held in place by a rectangular containment frame.

摘要翻译： 用于通过浸渍模具切割片材的机器包括一对压力辊，使由片材/冲压模具所代表的包装沿工作表面行进地横过一对辊支承的一对压辊 帧; 还提供一种用于具有相对控制装置的驱动单元，用于在所述两个方向中的一个方向上交替地旋转所述对中的至少一个辊，其中所述片材/折叠模包通过矩形容纳框架保持在适当位置。

公开(公告)号：US2381671A

公开(公告)日：1945-08-07

申请号：US46285642

申请日：1942-10-21

申请人： F F SLOCOMB CORP

发明人： LADNER LAWRENCE A

IPC分类号： F16P3/12

CPC分类号： F16P3/125

公开(公告)号：US20080098914A1

公开(公告)日：2008-05-01

申请号：US11975238

申请日：2007-10-17

申请人： Hiroyuki Sugiyama ,  Katsuhiko Ono

发明人： Hiroyuki Sugiyama ,  Katsuhiko Ono

IPC分类号： B41F33/14

CPC分类号： B41F13/42 ,  B41F33/0018 ,  B41F33/14 ,  B41P2233/20 ,  B65H2402/441 ,  B65H2407/10 ,  F16P3/08 ,  F16P3/125 ,  F16P3/144

摘要： A rotary body protecting apparatus includes first and second rotary bodies, a cover, a cover detection unit, an optical detector, and a control device. The second rotary body is arranged in the same axial direction as that of the first rotary body and rotates while opposing the first rotary body. The cover opens/closes an opposing position of the first second rotary bodies. The cover detection unit detects a closed state of the cover. The optical detector is close to the opposing position of the first and second rotary bodies and arranged in the vicinity of the ends of the first and second rotary bodies. The optical detector includes a light-projecting portion which projects light in the axial directions of the first and second rotary bodies, and a light-receiving portion which receives the light from the light-projecting portion. The control device stops rotation of the first and second rotary bodies when the optical detector detects that the light-receiving portion does not receive the light from the light-projecting portion. The control device performs one of control of disabling the optical detector and control of invalidating a detection output of the optical detector when the cover detection means detects the closed state of the cover.

摘要翻译： 旋转体保护装置包括第一和第二旋转体，盖，盖检测单元，光检测器和控制装置。 第二旋转体与第一旋转体相同的轴向配置，与第一旋转体相对旋转。 盖打开/关闭第一第二旋转体的相对位置。 盖检测单元检测盖的关闭状态。 光学检测器靠近第一和第二旋转体的相对位置，并布置在第一和第二旋转体的端部附近。 光检测器包括在第一和第二旋转体的轴向上突出的光的投光部和从该光投射部接受的光的受光部。 当光检测器检测到光接收部分没有接收到来自光投射部分的光时，控制装置停止第一和第二旋转体的旋转。 当盖检测装置检测到盖的关闭状态时，控制装置执行禁用光学检测器的控制和使光检测器的检测输出无效的控制。

公开(公告)号：US5012912A

公开(公告)日：1991-05-07

申请号：US485017

申请日：1990-02-26

申请人： Harold Sanderson ,  Larry J. Vande Walle

发明人： Harold Sanderson ,  Larry J. Vande Walle

IPC分类号： B41F33/00 ,  F16P3/12

CPC分类号： F16P3/125 ,  B41F33/0018

摘要： A safety interlock/latch assembly for use on a printing press having at least one safety latch (100) and one guard element (102). At least one lockable pivot device (106, 116) for allowing rotation of the guard element (102) is attached to a first end (104) of the guard element (102). A roller (112) for engaging the lockable pivot device (106, 116) is provided and has a cam (146) for switch actuation. A support device (132) for rotatably holding the roller (112) is provided and has an aperture (142) with a predetermined configuration for receiving the lockable pivot device (106, 116). The support device (132) is located at least between the lockable pivot device (106, 116) and the roller (112) and is attached to the printing press. A release latch (160) on the support device (132) holds the guard element (102) open and a spring latch (158) on the support device (132) holds the guard element (102 ) closed.

摘要翻译： 一种在具有至少一个安全闩锁（100）和一个保护元件（102）的印刷机上使用的安全互锁/闩锁组件。 用于允许保护元件（102）旋转的至少一个可锁定枢转装置（106,116）被附接到保护元件（102）的第一端（104）。 提供用于接合可锁定枢轴装置（106,116）的辊（112），并具有用于开关致动的凸轮（146）。 提供了用于可旋转地保持辊（112）的支撑装置（132），并且具有用于接收可锁定枢转装置（106,116）的预定构造的孔（142）。 支撑装置（132）至少位于可锁定的枢转装置（106,116）和辊（112）之间并且被附接到印刷机。 支撑装置（132）上的释放闩锁（160）将保护元件（102）保持打开，并且支撑装置（132）上的弹簧闩（158）保持保护元件（102）关闭。

公开(公告)号：US2718953A

公开(公告)日：1955-09-27

申请号：US29728352

申请日：1952-07-05

申请人： POCIASK JR ANTON A

发明人： POCIASK JR ANTON A

IPC分类号： F16P3/12

CPC分类号： F16P3/125

公开(公告)号：US2295441A

公开(公告)日：1942-09-08

申请号：US33553340

申请日：1940-05-16

申请人： WINGFOOT CORP

发明人： WIEDINGER ARTHUR J

IPC分类号： F16P3/12

CPC分类号： F16P3/12 ,  F16P3/125