公开(公告)号：US08353232B2

公开(公告)日：2013-01-15

申请号：US12602183

申请日：2008-06-06

Applicant: Roland Walter ,  Stefan Thiem ,  Andreas Laudat

Inventor： Roland Walter ,  Stefan Thiem ,  Andreas Laudat

IPC: B26D1/00 ,  B23Q15/00

CPC classification number: G01N1/06 ,  G01N2001/065 ,  Y10T83/04 ,  Y10T83/141 ,  Y10T83/626 ,  Y10T83/6569

Abstract: The present invention relates to a device for braking or locking a shaft (6) of a microtome (1). The microtome (1) comprises the shaft (6), an actuating element (2), a movement mechanism (37) and a housing (38). With the movement mechanism (37) an object to be cut can be moved relative to a knife blade. The actuating element (2) can be manually actuated by an operator. As a result thereof, the shaft (6) can be rotated. Via the shaft (6), the movement mechanism (37) for performing the relative motion between the object and the knife blade can be driven. Further, the present invention relates to a method for operating a device for braking a shaft (6) of a microtome (1). So that the device can be used in a mechanically formed movement mechanism (37), the inventive device is characterized by an actuator and a braking unit (25). The braking unit (25) is connected in a rotatably fixed manner to the shaft (6). With the actuator, the braking unit (25) can be automatically placed in a brake position in which the shaft (6) can be connected in a rotatably fixed manner to the housing (11).

Abstract translation: 本发明涉及一种用于制动或锁定切片机（1）的轴（6）的装置。 切片机（1）包括轴（6），致动元件（2），移动机构（37）和壳体（38）。 利用移动机构（37），待切割的物体可以相对于刀片移动。 致动元件（2）可由操作者手动致动。 结果，轴（6）可以旋转。 通过轴（6），可以驱动用于执行物体和刀片之间的相对运动的移动机构（37）。 此外，本发明涉及一种操作用于制造切片机（1）的轴（6）的装置的方法。 因此，该装置可以用于机械地形成的运动机构（37）中，本发明的装置的特征在于致动器和制动单元（25）。 制动单元（25）以可旋转地固定的方式连接到轴（6）。 通过致动器，制动单元（25）可以自动地放置在制动位置，在该制动位置中，轴（6）可以以可旋转地固定的方式连接到壳体（11）。

公开(公告)号：US20080083310A1

公开(公告)日：2008-04-10

申请号：US11862501

申请日：2007-09-27

Applicant: Ami Verhalen ,  Scott Biba ,  Scott Sullivan ,  William Lindeman ,  Sheldon Roberts ,  Kent Chase

Inventor： Ami Verhalen ,  Scott Biba ,  Scott Sullivan ,  William Lindeman ,  Sheldon Roberts ,  Kent Chase

IPC: B26D5/00 ,  B23D19/00

CPC classification number: B26D1/143 ,  B24B3/463 ,  B26D5/00 ,  B26D7/01 ,  B26D7/0616 ,  B26D7/12 ,  B26D7/22 ,  B26D7/225 ,  B26D7/2635 ,  B26D7/30 ,  B26D2210/02 ,  Y10S83/01 ,  Y10S83/932 ,  Y10T83/0538 ,  Y10T83/303 ,  Y10T83/313 ,  Y10T83/626 ,  Y10T83/6515 ,  Y10T83/6516 ,  Y10T83/7709

Abstract: An ergonomically designed food slicing machine including a rotatable blade for slicing bulk food product, a motor operably connected to the rotating blade, and a base portion located below the rotatable blade which defines a food slice receiving area. The machine may be provided with a sliced food receptacle operably connected to a scale, a visible indicia correlating to the distance between the gauge plate and rotatable blade, a blade sharpening assembly, a sled for securing the food product and an operator adjusted optimum stroke setting system for automatic operation of the slicing machine.

Abstract translation: 一种符合人体工程学设计的食品切片机，其包括用于切片散装食品的可旋转刀片，可操作地连接到旋转刀片的马达以及位于可旋转叶片下方的基部，该基部限定食品切片接收区域。 机器可以设置有可操作地连接到秤的切片食物容器，与标尺板和可旋转刀片之间的距离相关的可见标记，刀片磨刀组件，用于固定食品的滑板和操作者调节的最佳冲程设置 切片机自动操作系统。

公开(公告)号：US20040094595A1

公开(公告)日：2004-05-20

申请号：US10638178

申请日：2003-08-07

Inventor： Markus Sprenger ,  Gebhard Gantner

IPC: B25C001/14

CPC classification number: B25C1/14 ,  Y10T83/626

Abstract: A setting tool includes a piston guide (13) displaceably arranged in the housing (11), a bolt guide (12) connection element (16) for fixedly connecting the bolt guide (12) with the piston guide (13) for joint displacement therewith, and a locking member (23) provided on the setting tool (10) and having a locking position (27) in which displacement of the bolt guide (12) and the piston guide (13), relative to the housing (11), from their initial position, is prevented when the bolt guide (12) and the piston guide (13) are not completely connected by the connection element (16), and a release position (26) in which displacement of the bolt guide (12) and the piston guide (13) relative to the housing (11) from their initial position to their operational position, can take place when the bolt guide (12) and the piston guide (13) are completely connected by the connection element (16).

公开(公告)号：US06481321B2

公开(公告)日：2002-11-19

申请号：US09903490

申请日：2001-07-12

Applicant: Sokichi Takemura ,  Katsuhito Iwata

Inventor： Sokichi Takemura ,  Katsuhito Iwata

IPC: B26D706

CPC classification number: B26D7/086 ,  B26D1/157 ,  B26D11/00 ,  Y10T83/263 ,  Y10T83/626 ,  Y10T83/6606 ,  Y10T83/6635 ,  Y10T83/768 ,  Y10T83/7797 ,  Y10T83/7809 ,  Y10T83/8878 ,  Y10T83/9403 ,  Y10T83/9464

Abstract: A cutting apparatus includes a first annular member having a center eccentric from an axis of a rotating shaft and fixed to the rotating shaft. The cutting apparatus further includes a bearing with its inner race fixed to the first annular member, a disk cutter fixed relative to an outer race of the bearing, and a balancer fixed to the rotating shaft in a state being eccentric in the direction opposite to the eccentric direction of the first annular member.

公开(公告)号：US06301790B1

公开(公告)日：2001-10-16

申请号：US09618217

申请日：2000-07-18

Applicant: Jeffrey Michael Zeiler ,  Scott George Ahlswede ,  Richard Paul Brault ,  Jeffrey Scott Holly ,  Jeffrey Charles Hessenberger ,  Thomas Paul James

Inventor： Jeffrey Michael Zeiler ,  Scott George Ahlswede ,  Richard Paul Brault ,  Jeffrey Scott Holly ,  Jeffrey Charles Hessenberger ,  Thomas Paul James

IPC: B23D4516

CPC classification number: B27B9/00 ,  B27B5/29 ,  B27B9/02 ,  H01H3/20 ,  H01H9/06 ,  Y10T83/04 ,  Y10T83/05 ,  Y10T83/0605 ,  Y10T83/626 ,  Y10T83/869

Abstract: A movable handle for a power tool. The power tool comprises a housing, a motor supported by the housing and operable to drive a tool element about an axis, and a handle supported by the housing for rotation relative to the housing about the axis. Preferably, the power tool is a circular saw. The circular saw further comprises a switch assembly supported on the handle for movement with the handle and means for connecting the switch to the motor to accommodate movement of the switch relative to the motor. The switch assembly is electrically connectable to the motor and selectively connects the motor to a power source, and the connecting means includes a wiring arrangement. The circular saw further comprises a locking assembly for locking the handle in a position relative to the housing. Also, the circular saw preferably comprises means for preventing the switch assembly from connecting the motor to the power source when the locking assembly is in the unlocked condition and means for preventing the locking assembly from being operated from the locked condition to the unlocked condition when the switch assembly is in the operated condition.

Abstract translation: 电动工具的可移动手柄。 电动工具包括壳体，由壳体支撑并且可操作以围绕轴线驱动工具元件的电动机和由壳体支撑的手柄，用于相对于壳体围绕轴线旋转。 优选地，电动工具是圆锯。 圆锯进一步包括支撑在手柄上用于与手柄一起移动的开关组件和用于将开关连接到马达的装置，以适应开关相对于马达的运动。 开关组件可电连接到电动机并且选择性地将电动机连接到电源，并且连接装置包括布线装置。 圆锯进一步包括用于将手柄锁定在相对于壳体的位置的锁定组件。 此外，圆锯优选地包括用于当锁定组件处于未锁定状态时防止开关组件将电动机连接到电源的装置，以及用于防止锁定组件从锁定状态操作到未锁定状态的装置， 开关组件处于工作状态。

公开(公告)号：US5287780A

公开(公告)日：1994-02-22

申请号：US31345

申请日：1993-03-15

Applicant: James I. Metzger, Jr. ,  Jack E. Hyde, Jr. ,  Robert E. Steiner

Inventor： James I. Metzger, Jr. ,  Jack E. Hyde, Jr. ,  Robert E. Steiner

IPC: B23Q5/58 ,  B27G19/02 ,  F16P3/00 ,  B27B5/20 ,  B27G19/08

CPC classification number: B23Q5/585 ,  B27G19/02 ,  F16P3/00 ,  Y10S83/01 ,  Y10T83/207 ,  Y10T83/2077 ,  Y10T83/626 ,  Y10T83/7697 ,  Y10T83/7734 ,  Y10T83/7772

Abstract: A radial arm saw guard with operational interlock and adjustable outfeed user barrier is disclosed. The radial saw includes a motor driven saw blade that is mounted on a yoke depending from a supporting arm that overhangs a worktable. The motor driven saw blade is movable relative to a worktable mounted fence in order to enable the motor driven saw blade to be operated for rip cutting of workpieces longitudinally relative to the fence and for cross cutting transverse relative to the fence. A blade guard is mounted in fixed position relative to the yoke for covering at least approximately an upper half of the motor driven saw blade. An adjustable outfeed user barrier is mounted to the upper blade guard for operation between an upper disengaged position exposing the motor driven saw blade and a lower engaged position covering an outfeed end of the motor driven saw blade to protect a user during rip cutting. An interlock prevents rip cutting by the motor driven saw blade unless the adjustable outfeed user barrier is in its lower engaged position. The adjustable outfeed user barrier, in addition to being adjustable for workpieces of different thickness, is also adjustable for accommodating motor driven saw blades of different diameter.

Abstract translation: 公开了一种具有操作联锁和可调外出用户屏障的径向臂锯保护罩。 径向锯包括一个马达驱动的锯片，它安装在一个悬臂上的支架上，该支撑臂伸出工作台。 马达驱动的锯片相对于工作台安装的围栏是可移动的，以便使马达驱动的锯片能够被操作用于相对于围栏纵向撕开工件，并且相对于围栏横向横切。 刀片防护罩相对于轭架安装在固定位置，用于覆盖马达驱动锯片的至少大致上半部分。 一个可调整的进给用户屏障安装在上部刀片防护罩上，用于在暴露电机驱动的锯片的上部脱离位置和覆盖马达驱动锯片的出料端的下部接合位置之间进行操作，以在撕裂过程中保护使用者。 互锁防止电机驱动的锯片的撕裂，除非可调整的进给用户挡板处于其下接合位置。 除了可调整的不同厚度的工件之外，可调式外出用户屏障也可调节，用于容纳不同直径的电动驱动锯片。

公开(公告)号：US4567800A

公开(公告)日：1986-02-04

申请号：US569917

申请日：1984-01-11

Applicant: Flavio Carboniero

Inventor： Flavio Carboniero

IPC: B23D31/00 ,  B23P23/00 ,  B26D5/12 ,  B26D9/00 ,  B30B1/08

CPC classification number: B26D5/12 ,  B23D31/00 ,  B30B1/08 ,  Y10T83/626 ,  Y10T83/822 ,  Y10T83/869 ,  Y10T83/8727 ,  Y10T83/8828

Abstract: A punching and shearing machine in which a single hydraulic cylinder (1) operates alternatively the punch or the shear of the machine. When the punch is operative, a manually operated eccentric lever (16) blocks the shear carrying member (8) so that the stem (6) of the piston in the hydraulic cylinder (1) causes motion of the punch carrying member (3). If, on the other hand, the shear is to be operated, another manually operated eccentric lever (14) blocks the punch carrying member (3), so that the external part of the hydraulic cylinder, which is connected to the shear carrying member (8), causes the motion of the shear carrying member only. Safety micro-switches are provided to interrupt the hydraulic circuit controlling the cylinder (1), if the eccentrics (14, 16) are both free or both are blocking a tool carrying member.

Abstract translation: 一种冲压和剪切机，其中单个液压缸（1）交替地操作机器的冲头或剪切。 当冲头操作时，手动操作的偏心杆（16）阻挡剪切承载构件（8），使得液压缸（1）中活塞的杆（6）引起冲压承载构件（3）的运动。 另一方面，如果剪切被操作，则另一个手动操作的偏心杆（14）阻挡冲头承载构件（3），使得连接到剪切承载构件的液压缸的外部 8）仅引起剪切承载构件的运动。 如果偏心件（14,16）都是自由的或两者都阻塞工具承载部件，则提供安全微动开关来中断控制气缸（1）的液压回路。

公开(公告)号：US4558616A

公开(公告)日：1985-12-17

申请号：US548417

申请日：1983-11-03

Applicant: Katsuyoshi Sakamoto

Inventor： Katsuyoshi Sakamoto

IPC: B21D28/04 ,  B21D28/24 ,  B21D28/26 ,  B21D28/34 ,  B21D28/36 ,  B21D37/04 ,  B21D37/14 ,  B26F1/14

CPC classification number: B21D28/246 ,  B21D37/04 ,  Y10T83/538 ,  Y10T83/626 ,  Y10T83/8748

Abstract: The present invention relates to a punch press having upper and lower punching tools to punch a workpiece, a workpiece positioning device to move and position the workpiece, a lower tool support member on which the lower punching tool is detachably mounted, and a slide base on which the tool support member is slidably mounted. The boundary surfaces between the tool support member and the slide base are inclined to allow the lower tool to be obliquely lowered away from the workpiece positioning device.

Abstract translation: 本发明涉及一种具有用于冲压工件的上冲压工具和下冲孔工具的冲压机，用于移动和定位工件的工件定位装置，下冲压工具可拆卸地安装在其上的下工具支撑构件，以及滑动基座 工具支撑构件可滑动地安装。 工具支撑构件和滑动基座之间的边界面倾斜以允许下部工具倾斜地离开工件定位装置。

公开(公告)号：US4555966A

公开(公告)日：1985-12-03

申请号：US647419

申请日：1984-09-05

Applicant: Hans Klingel

Inventor： Hans Klingel

IPC: B26F1/02 ,  B21D28/14 ,  B21D28/24 ,  B21D28/34 ,  B21D37/04 ,  B21D28/02

CPC classification number: B21D37/04 ,  B21D28/125 ,  B21D28/34 ,  Y10T83/162 ,  Y10T83/4491 ,  Y10T83/626 ,  Y10T83/8727 ,  Y10T83/8732 ,  Y10T83/8759

Abstract: A punch press has a punching tool assembly removably coupled to the ram, and it carries a plurality of punching pins which are individually selectable for a punching operation. A rotatable cam moves the selected punch pin from a retracted position in the tool assembly to an operative punching position, and the cam is driven by a retractable drive mechanism which is movable into engagement with the rotatable cam to effect such rotation and retracted to an inoperative position, by a moving means. Control means is provided to effect operation of the moving means and of the drive mechanism, and is operable to effect precise rotation of the cam member.

Abstract translation: 冲压机具有可拆卸地联接到冲头的冲压工具组件，并且其具有多个冲压销，其可以单独地选择用于冲压操作。 可旋转的凸轮将所选择的冲头从工具组件中的缩回位置移动到操作冲压位置，并且凸轮由可伸缩的驱动机构驱动，该可伸缩驱动机构可移动地与可旋转凸轮接合以实现这种旋转并缩回到不可操作 位置，通过移动手段。 提供控制装置以实现移动装置和驱动机构的操作，并且可操作以实现凸轮构件的精确旋转。

公开(公告)号：US4463636A

公开(公告)日：1984-08-07

申请号：US352111

申请日：1982-02-25

Applicant: Martin G. Heller ,  Edward Pecha ,  Douglas Smith ,  Joel Rudder

Inventor： Martin G. Heller ,  Edward Pecha ,  Douglas Smith ,  Joel Rudder

IPC: B23D45/02 ,  B23D45/12 ,  B23D47/04 ,  B27B5/08 ,  B28D1/04 ,  H05K13/00 ,  B26D1/00

CPC classification number: H05K13/0061 ,  B23D45/02 ,  B23D45/12 ,  B23D47/045 ,  B27B5/08 ,  B28D1/046 ,  Y10S83/01 ,  Y10S83/942 ,  Y10T83/04 ,  Y10T83/626 ,  Y10T83/6544 ,  Y10T83/6563 ,  Y10T83/6572 ,  Y10T83/6579 ,  Y10T83/6608 ,  Y10T83/74 ,  Y10T83/7734

Abstract: The trimming apparatus and fixture for holding a PC board prior to and during trimming of an upper surface of the PC board utilizes a trimming blade rotated by a variable speed motor. This apparatus includes X and Y motion mechanism moved by hand grips that are spaced apart and cooperate with push button switches providing a safety control circuit. The X and Y motion mechanism employs linear ball bushings mounted and movable on hardened steel shafts. Removable holding fixtures are employed to hold and retain the PC boards during trimming. One holding fixture is used for PC boards that are not warped and not likely to warp. This fixture holds the PC board on three sides and a quick acting cam clamp is actuated to retain and release a PC board. Another fixture is adapted to hold and retain a PC board that is warped or likely to warp. Vacuum is used with a plurality of standoffs to establish the desired holding plane of this PC board. A quick opening aperture is uncovered to release both negative pressure and the PC board after trimming. A third fixture employs a top plate which is positioned by dowells. On this fixture and in this plate is formed a plurality of receiving openings for PC boards of small and/or irregular size. Vacuum is also employed as well as standoffs. The interior chamber of this fixture is provided with a quick opening lever plate that is manipulated to uncover an aperture and bring the interior of the fixture to atmospheric pressure.

Abstract translation: 用于在PC板的上表面修剪之前和期间保持PC板的修整装置和夹具利用由变速电动机旋转的修剪刀片。 该装置包括通过手柄移动的X和Y运动机构，其间隔开并与提供安全控制电路的按钮开关配合。 X和Y运动机构采用线性球轴承安装并可在硬化钢轴上移动。 采用可移动的固定夹具来修整PC板。 一个固定夹具用于不翘曲且不可能翘曲的PC板。 该夹具将PC板保持在三面，并启动快速动作的凸轮夹，以保持和释放PC板。 另一个夹具适于夹持和保持翘曲或可能翘曲的PC板。 真空与多个支座一起使用以建立该PC板的期望的保持平面。 未打开快速打开孔径以在修剪后释放负压和PC板。 第三个装置采用通过定位销定位的顶板。 在该夹具上，在该板上形成有多个用于小尺寸和/或不规则尺寸的PC板的容纳开口。 也采用真空以及支座。 该固定装置的内部腔室设置有快速开启杆板，其被操纵以露出孔并使夹具的内部达到大气压力。