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31. 发明授权

US2188407A Machine for forming springs 失效
公开(公告)号：US2188407A
公开(公告)日：1940-01-30
申请号：US25061239
申请日：1939-01-12
申请人： MURRAY CORP
发明人： HORTON FRANK J
IPC分类号： A44B19/42 , B21F1/04 , B21F35/04 , B21F43/00
CPC分类号： B21F1/04 , A44B19/42 , B21F11/00 , B21F11/005 , B21F35/04 , B21F43/00 , Y10S83/953 , Y10T83/4564 , Y10T83/4625 , Y10T83/4647

32. 发明授权

US1475802A Cloth-spreading machine 失效
标题翻译：铺布机
公开(公告)号：US1475802A
公开(公告)日：1923-11-27
申请号：US60495322
申请日：1922-12-04
申请人： MORRIS DORMAN
发明人： MORRIS DORMAN
IPC分类号： B65H45/101
CPC分类号： B65H45/101 , Y10T83/4556 , Y10T83/4632 , Y10T83/4647

33. 发明授权

US1353292A Punching-machine 失效
公开(公告)号：US1353292A
公开(公告)日：1920-09-21
申请号：US35062720
申请日：1920-01-10
申请人： CUMMINS PERFORATOR COMPANY
发明人： HJALMAR SWANSON
IPC分类号： B26D7/06
CPC分类号： B26D7/0675 , Y10T83/2061 , Y10T83/4647 , Y10T83/741 , Y10T83/8848

34. 发明授权

US828546A Perforating-machine. 失效
公开(公告)号：US828546A
公开(公告)日：1906-08-14
申请号：US1905269176
申请日：1905-07-11
申请人： RICHARD A JONAS , CHARLES S JONAS
发明人： HART FREDERICK
CPC分类号： B21D43/09 , B26D1/25 , Y10T83/2192 , Y10T83/4534 , Y10T83/4541 , Y10T83/461 , Y10T83/4647 , Y10T83/637

35. 发明授权

US685991A Welt-slitting machine. 失效
标题翻译： WELT-SLITTING MACHINE。
公开(公告)号：US685991A
公开(公告)日：1901-11-05
申请号：US1901059241
申请日：1901-05-08
申请人： KNIPE WILLIAM A
发明人： KNIPE WILLIAM A
CPC分类号： B26D1/04 , B21D28/265 , Y10S83/917 , Y10T83/4551 , Y10T83/4599 , Y10T83/4647 , Y10T83/738 , Y10T83/8773 , Y10T83/8843

36. 发明授权

US555638A Machine for measuring and cutting torsion braided wire into lengths 失效
公开(公告)号：US555638A
公开(公告)日：1896-03-03
申请号：US555638D
CPC分类号： B26D3/003 , Y10T83/343 , Y10T83/412 , Y10T83/4637 , Y10T83/4647 , Y10T83/6636 , Y10T83/8835

37. 发明授权

US421765A Perforator 失效
公开(公告)号：US421765A
公开(公告)日：1890-02-18
申请号：US421765D
CPC分类号： B26D7/016 , Y10T83/4536 , Y10T83/4647

38. 发明授权

US5461956A Variable thickness bread slicer 失效
标题翻译：可变厚度面包切片机
公开(公告)号：US5461956A
公开(公告)日：1995-10-31
申请号：US9865
申请日：1993-01-27
申请人： Bernard L. Petersen , Alan M. Ledford , Gary L. Kruse
发明人： Bernard L. Petersen , Alan M. Ledford , Gary L. Kruse
IPC分类号： B26D1/16 , B26D5/26 , B26D5/38 , B26D7/01 , B26D5/20
CPC分类号： B26D5/38 , B26D1/16 , B26D5/26 , B26D7/01 , B26D7/00 , Y10T83/4491 , Y10T83/4541 , Y10T83/4632 , Y10T83/4647 , Y10T83/541 , Y10T83/7788
摘要： A powered bread slicer capable of slicing successive loaves of bread to selected different slice thicknesses. A rotating circular bread slicing knife is mounted on a pivotal, reciprocal arm for shifting the knife from a retracted position through slicing positions between and transverse to an infeed table and an outfeed table, and return to the retracted position. The slice thickness is selected, as for standard one-half inch thickness, deli one-quarter to three-eighths inch thickness, garlic or French bread up to one inch thickness, or otherwise. A variable stepper motor incrementally advances a loaf pusher one step at a time, the dimension of the step being of the selected slice thickness dimension. The distance by the travelled loaf pusher to reach the end of its travel is monitored to determine whether the bread heal is thick enough to slice once more. This decision is a function of the selected slice thickness dimension. A detector sensing the leading end of the loaf initially activates the slicer knife drive and the support arm drive. A pusher detector adjacent the knife prevents knife advancement with presence of the pusher adjacent the knife, allowing the pusher to move past the knife to push the fully sliced loaf completely onto the discharge table, and then return to the infeed table.
摘要翻译：一种动力面包切片机，能够将连续的面包切片至选定的不同切片厚度。旋转的圆形面包切片刀安装在枢转的往复臂上，用于将刀从缩回位置移动到横向于进给台和出料台之间的切割位置，并返回到缩回位置。选择切片厚度，对于标准半英寸厚度，熟食四分之一至八分之三英寸厚度，大蒜或法国面包高达一英寸厚度，否则。可变步进电机一次递增地推进面条推动器，步长的尺寸为选定的切片厚度尺寸。监测由旅行的面包推动器到达其行程结束的距离，以确定面包愈合是否足够厚以再切片。该决定是所选切片厚度尺寸的函数。传感器的前端检测器最初启动切片机驱动器和支撑臂驱动器。邻近刀具的推动器检测器防止刀子前进，与推动器相邻的刀具存在，允许推动器移动通过刀将完全切片的面包完全推到排出台上，然后返回进料台。

39. 发明授权

US4357101A Mechanism for supporting an original document cover lid of an electrostatic copying apparatus 失效
标题翻译：用于支撑静电复印设备的原始文件盖盖的机构
公开(公告)号：US4357101A
公开(公告)日：1982-11-02
申请号：US171536
申请日：1980-07-23
申请人： Koichi Sasaki , Yasuji Sumida , Hiroshi Ishida
发明人： Koichi Sasaki , Yasuji Sumida , Hiroshi Ishida
IPC分类号： G03G15/22 , G03B27/62
CPC分类号： G03G15/22 , Y10T83/4647 , Y10T83/4653 , Y10T83/4807 , Y10T83/4827 , Y10T83/4847 , Y10T83/8691 , Y10T83/8694 , Y10T83/8726 , Y10T83/8761
摘要： A mechanism for supporting a cover lid, particularly an original document cover lid of an electrostatic copying apparatus, includes a generally U-shaped support member for supporting the cover lid. A pair of arms of the support member are fixed to a pair of hinge members which are mounted on the machine frame for rotation about an axis. Support pieces are fixed to the hinge members for rotation therewith about the axis. First springs are connected to the support pieces for urging the hinge members, the support member and the cover lid to rotate about the axis in a first direction toward an open position of the cover lid. A revolving plate is pivotally mounted on the machine frame, and a support bar is fixed to one of the hinge members and extends into an elongated opening of the revolving plate, such that rotation of the hinge members around the axis causes the support bar to pivot the revolving plate between first and second positions. An oscillating lever mounted on the machine frame has a projection fitting into the notch when the revolving plate is in the first position and the cover lid is in the open position, such that the projection maintains the cover lid in the open position. A second spring biases the projection against an arc-shaped surface of the revolving plate when the cover lid is moved from the open position toward a closed position thereof.
摘要翻译：用于支撑盖盖，特别是静电复印设备的原始文件盖盖的机构包括用于支撑盖盖的大致U形的支撑构件。支撑构件的一对臂固定到一对铰链构件，所述一对铰链构件安装在机架上以围绕轴线旋转。支撑件固定到铰链构件上，用于围绕轴线旋转。第一弹簧连接到支撑件，用于推动铰链构件，支撑构件和盖盖围绕轴线在第一方向上朝着盖盖的打开位置旋转。旋转板枢转地安装在机架上，并且支撑杆固定到其中一个铰链构件并延伸到旋转板的细长开口中，使得铰链构件绕轴线的旋转使得支撑杆枢转第一和第二位置之间的旋转板。当旋转板处于第一位置并且盖盖处于打开位置时，安装在机架上的摆动杆具有插入凹口中的突起，使得突起将盖盖保持在打开位置。当盖盖从打开位置向其关闭位置移动时，第二弹簧将突起偏置在旋转板的弧形表面上。

40. 发明授权

US3053128A Sheet cutting and delivery units 失效
标题翻译：板材切割和输送单元
公开(公告)号：US3053128A
公开(公告)日：1962-09-11
申请号：US67135557
申请日：1957-07-11
申请人： CENTRAL STATES PAPER & BAG CO
发明人： MANTHEY CARLETON J
IPC分类号： B26D1/04 , B65B41/16
CPC分类号： B65B41/16 , B26D1/04 , Y10T83/2094 , Y10T83/2192 , Y10T83/2194 , Y10T83/293 , Y10T83/323 , Y10T83/4448 , Y10T83/4549 , Y10T83/4647

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