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1. 发明授权

US11731301B2 Lever-translated cutting device 有权
公开(公告)号：US11731301B2
公开(公告)日：2023-08-22
申请号：US17623827
申请日：2020-04-02
申请人： WOLFCRAFT GMBH
发明人： Winfried Ebert
IPC分类号： B26D1/30 , B23D17/08 , B26D5/10
CPC分类号： B26D1/30 , B23D17/08 , B26D5/10
摘要： A cutting device, including a frame, a cutting blade, which is fastened to the frame for pivoting about a first pivot axis, and a reduction transmission, which converts each forward pivoting movement of a plurality of successively performed forward pivoting movements and backward pivoting movements of a drive arm into a cutting pivoting movement of the cutting blade. A cutting-blade back-pivoting apparatus is provided, by which the cutting blade can be pivoted back from a pivoting end position to an initial position. The back-pivoting apparatus has, in particular, a tension element, which acts on the cutting blade in such a way that a clearance is formed.

2. 发明授权

US06931970B2 Roller shade cutting machine 失效
标题翻译：卷帘切割机
公开(公告)号：US06931970B2
公开(公告)日：2005-08-23
申请号：US10755297
申请日：2004-01-13
申请人： Li-Ming Cheng
发明人： Li-Ming Cheng
IPC分类号： B23B5/14 , B23D17/08 , B23D23/00 , B23D33/02 , B23D33/12 , B26D1/08 , B26D3/16 , B26D5/10 , B26D5/16 , B26D7/02 , B26D7/27 , B26D9/00 , E06B9/42
CPC分类号： B26D5/10 , B23D17/08 , B26D1/08 , B26D3/16 , B26D5/16 , B26D7/02 , B26D9/00 , B26D2007/013 , B26D2210/11 , E06B9/42 , Y10T82/16655 , Y10T82/16704 , Y10T82/16967
摘要： A roller shade cutting machine includes a base, a track assembly, a shade holder, a slat cutting device and a shade cutting device. The track assembly is mounted the base and includes a stationary track and an adjustable track with a ruler slidably mounted on the stationary track. The shade holder is mounted on the stationary track and has a rotating chuck to clamp a roller of the roller shade. The shade cutting device is mounted on the stationary track below the shade holder to cut the spinning roller. The slat cutting device is mounted on the stationary track and has a rolling cutter that is swiftly turned to cut a slat of the roller shade. Therefore, the cutting machine can be used to cut not only the roller but also the slat of the roller shade so that the machine is convenient to use.
摘要翻译：卷帘切割机包括基座，轨道组件，遮光罩，板条切割装置和遮光切割装置。轨道组件安装在基座上并且包括固定轨道和可调节轨道，其具有可滑动地安装在固定轨道上的标尺。遮光罩安装在固定轨道上，并具有旋转卡盘以夹紧滚筒的滚轮。遮光装置安装在遮光罩下方的固定轨道上以切割纺纱辊。板条切割装置安装在固定轨道上，并且具有快速转动以切割辊子的板条的滚动切割器。因此，切割机不仅可以切割滚筒，还可以切割滚筒遮光板，使机器方便使用。

3. 发明申请

US20030200849A1 Reinforcing steel bar cutter 审中-公开
标题翻译：加强钢筋切割机
公开(公告)号：US20030200849A1
公开(公告)日：2003-10-30
申请号：US10192648
申请日：2002-07-11
发明人： Minoru Kochi
IPC分类号： B26D001/00
CPC分类号： B23D17/08 , Y10T83/404 , Y10T83/416 , Y10T83/42
摘要： A reinforcing steel bar cutter includes a base, a pair of bearing plates erected on the base, a handle shaft pivotally attached to one of the pair of bearing plates, a stationary blade and a movable blade provided with depressed parts and interposed between the pair of bearing plates, and a posture-retaining wall formed on at least one of the pair of bearing plates for preventing the reinforcing steel bar inserted into the depressed parts from warping while the reinforcing steel bar is being cut. The stationary and movable blades have opposed cutting blade parts to each of which a relief angle is imparted. The movable blade is connected to the handle shaft and rotated relative to the stationary blade by rocking motion of the handle shaft to cut the reinforcing bar.
摘要翻译：一种加强钢筋切割机，包括一个基座，一对竖立在基座上的支承板，一个可枢转地连接在一对支承板之一上的一个手柄轴，一个固定刀片和一个设置有凹陷部分的可动刀片，支承板和形成在所述一对支承板中的至少一个上的姿势保持壁，用于防止在加固钢筋被切割时插入到凹陷部中的钢筋变形。固定刀片和可动刀片具有相对的切割刀片部件，其中每个切割刀片部件具有释放角度。可动刀片通过手柄轴的摆动运动而连接到手柄轴并相对于固定刀片旋转以切割钢筋。

4. 发明授权

US5775192A Sliding miter cutter 失效
标题翻译：滑动斜切刀
公开(公告)号：US5775192A
公开(公告)日：1998-07-07
申请号：US619035
申请日：1996-03-20
申请人： Willard N. Fuecker , Peter S. Theisen , John A. Theisen
发明人： Willard N. Fuecker , Peter S. Theisen , John A. Theisen
IPC分类号： B23D17/08 , B23D23/02 , B26D1/30 , B26D3/02 , B26D3/16 , B26D7/26
CPC分类号： B26D1/30 , B23D17/08 , B23D23/02 , B26D3/02 , B26D3/167 , Y10T83/762 , Y10T83/8773 , Y10T83/8798 , Y10T83/8814
摘要： A shear type miter cutter has a pivotal blade and four linearly sliding blades. The linearly sliding blades may be manually linearly positioned to preset locations for a particular size or type of stock material. The linearly sliding blades are further linearly adjusted automatically upon rotation of a stock material support fence, to ensure optimum alignment between the pivotal blade and the linearly sliding blades. The automatic adjustment allows an operator to make rapid changes in cut angles for a given stock material, while still yielding finished cut edges of high quality and precise angular orientation. A variety of designs for rapidly manually setting the cutter to specific preset angles and specific stock materials are also disclosed.
摘要翻译：剪切式斜切刀具有枢转刀片和四个线性滑动刀片。线性滑动叶片可以手动线性地定位成用于特定尺寸或类型的原料的预设位置。直线滑动叶片在原料支撑栅栏旋转时进一步线性调节，以确保枢转叶片与线性滑动叶片之间的最佳对准。自动调节允许操作者对于给定的原料进行切割角度的快速变化，同时仍然产生高质量和精确的角度定向的成品切割边缘。还公开了用于快速手动将切割机设置为特定预设角度和特定原料的各种设计。

5. 发明授权

US5038477A Universal siding cutting 失效
标题翻译：通用壁板切割
公开(公告)号：US5038477A
公开(公告)日：1991-08-13
申请号：US543460
申请日：1990-06-26
申请人： Harold A. Parrow
发明人： Harold A. Parrow
IPC分类号： B23D17/08 , B23D23/00 , B23D35/00
CPC分类号： B23D35/005 , B23D17/08 , B23D23/00 , B23D35/001 , Y10T83/8812 , Y10T83/8815
摘要： An apparatus for cutting aluminum siding or like articles includes a movable blade and a pair of fixed blades between which the movable blade is mounted to pivot. The fixed blades are each mounted on a rail that is rigidly connected to a flexible base member. An adjustment bolt is provided for exerting force between the rails. Force from the adjustment bolt causes the base member to deflect, thereby permitting the distance between the fixed blades to be varied. A second feature includes the provision of different sets of fixed blades, each configured to conform to a different type of siding. A novel movable blade is also provided.
摘要翻译：用于切割铝壁板或类似物品的装置包括可移动刀片和一对固定刀片，可动刀片安装在该刀片之间以枢转。固定刀片各自安装在刚性地连接到柔性基座构件的导轨上。提供调节螺栓用于在轨道之间施加力。来自调整螺栓的力导致基部构件偏转，从而允许固定刀片之间的距离变化。第二特征包括提供不同组的固定刀片，每组固定刀片被配置成符合不同类型的侧板。还提供了一种新颖的可动刀片。

6. 发明授权

US4300425A Floor or bench mounted conduit cutting device 失效
标题翻译：地板或台架式导管切割装置
公开(公告)号：US4300425A
公开(公告)日：1981-11-17
申请号：US16507
申请日：1979-03-01
申请人： Glenn A. Wozniak , Robert R. Rady , Harold T. Pate
发明人： Glenn A. Wozniak , Robert R. Rady , Harold T. Pate
IPC分类号： B23D17/08
CPC分类号： B23D17/08 , Y10T83/76 , Y10T83/8807 , Y10T83/8812
摘要： Apparatus for cutting a conduit or tubular element transversely to the longitudinal axis thereof which includes a base having a housing projecting vertically therefrom. The housing includes opposed, substantially parallel side plates separated by a vertical slot at their upper ends, and by a mechanism chamber at their lower ends. A blade element is pivotally supported between the parallel side plates, and carries a plurality of ratchet teeth along the lower peripheral edge, and a cutting edge disposed at the opposite side of the blade element from the ratchet teeth. Between the teeth and cutting edge, the knife element has an elongated, arcuate slot formed therethrough. An operating handle is pivotally connected to the housing at a side thereof spaced from the pivotal axis of the blade element. A pawl lever is pivotally connected to the operating handle and has a dog thereon positioned to ride over and operatively engage the ratchet teeth as the operating handle is pivoted. An elongated indexing link is pivotally connected at one end to the pawl lever and carries a stud at its other end which rides in the arcuate slot in the blade element. A conduit supporting jaw is mounted at the upper side of the housing, and defines an arcuate recess dimensioned to support a conduit to be cut by the apparatus.
摘要翻译：用于切割横向于其纵向轴线的导管或管状元件的装置，其包括具有从其垂直突出的壳体的基座。壳体包括在其上端由垂直狭槽分开的相对的基本上平行的侧板，以及在其下端处的机构室。叶片元件枢转地支撑在平行的侧板之间，并且沿着下周缘承载多个棘齿，以及设置在刀片元件与棘齿相对的另一侧的切削刃。在齿和切割刃之间，刀元件具有穿过其形成的细长的弓形槽。操作手柄在与叶片元件的枢转轴线间隔开的一侧枢转地连接到壳体。棘爪杆枢转地连接到操作手柄并且具有其上的狗，其位于操作手柄枢转时越过棘轮齿并且可操作地接合棘轮齿。一个细长的分度连杆在一端可枢转地连接到棘爪杆上，并在其另一端承载一个螺柱，该螺柱在叶片元件中的弧形槽中。管道支撑钳口安装在壳体的上侧，并且限定了弓形凹部，其尺寸设计成支撑待被该装置切割的导管。

7. 发明授权

US4233871A Notching tool 失效
标题翻译：切口工具
公开(公告)号：US4233871A
公开(公告)日：1980-11-18
申请号：US933418
申请日：1978-08-14
申请人： Anthony A. Alessi
发明人： Anthony A. Alessi
IPC分类号： B23D17/08 , B23D21/02 , B23D21/00 , B23D27/00 , B26D3/14
CPC分类号： B23D21/02 , B23D17/08 , Y10S83/917 , Y10T83/8812 , Y10T83/9444
摘要： A pipe notching tool to produce a notch extending longitudinally of the pipe from an end thereof, the tool including two members pivotally interconnected, one member having a slotted die part and the other member having a blade which can be inserted in the die part as a result of relative pivotal motion between the members. The blade has a curved cutting edge which produces a continuing shear as the blade is inserted into the die so as to reduce the amount of effort required to complete the notching operation.
摘要翻译：一种管道切口工具，用于从其一端产生从管道纵向延伸的凹口，该工具包括两个枢转地互连的构件，一个构件具有开槽的模具部分，另一个构件具有可以插入模具部分中的刀片，成员之间相对枢纽运动的结果。刀片具有弯曲的切割边缘，当刀片插入模具中时，其产生连续的剪切，以减少完成切口操作所需的努力量。

8. 发明授权

US4030392A Can slitting device 失效
标题翻译：可分切装置
公开(公告)号：US4030392A
公开(公告)日：1977-06-21
申请号：US653434
申请日：1976-01-29
申请人： Lorenzo Torres
发明人： Lorenzo Torres
IPC分类号： B23D17/08 , B23D21/02
CPC分类号： B23D17/08 , B23D21/02 , Y10T83/0596 , Y10T83/384 , Y10T83/7587 , Y10T83/8812
摘要： A can slitting device is provided for cutting slits in cans, such as beverage cans, typically for producing ornamental objects. The device comprises a lever pivotally mounted on a vertical member and carrying a blade to cut the can upon urging the lever, and a cylindrical support extending from the support and adapted to extend into a can, the blade being received in the slit as the can is cut.
摘要翻译：提供了一种切割装置，用于切割诸如饮料罐的罐中的狭缝，通常用于制造装饰物品。该装置包括可枢转地安装在垂直构件上的杆，并且在推动杆时承载刀片以切割罐;以及圆柱形支撑件，其从支撑件延伸并且适于延伸到罐中，刀片被容纳在狭缝中作为罐被切了

9. 再颁专利

USRE28345E Guillotines and like shearing machines 失效
公开(公告)号：USRE28345E
公开(公告)日：1975-02-25
申请号：US45257074
申请日：1974-03-19
IPC分类号： B23D15/04 , B23D17/08 , B23D33/02 , B26D7/02
CPC分类号： B23D15/04 , B23D17/08 , B23D33/025 , Y10T83/2198 , Y10T83/9447

10. 发明授权

US3424046A Manually operated shearing apparatus 失效
标题翻译：手动操作剪刀
公开(公告)号：US3424046A
公开(公告)日：1969-01-28
申请号：US3424046D
申请日：1966-08-25
申请人： HERBERT L TRAUTMANN
发明人： TRAUTMANN HERBERT L
IPC分类号： B23D17/08 , B26D5/10 , B23D15/08
CPC分类号： B23D17/08 , Y10S83/916 , Y10T83/8722 , Y10T83/8798 , Y10T83/8809

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