公开(公告)号：US06894249B1

公开(公告)日：2005-05-17

申请号：US10130119

申请日：2000-09-08

申请人： Dirk Hauer ,  Heinz-Georg Geissler

发明人： Dirk Hauer ,  Heinz-Georg Geissler

IPC分类号： B28D1/28 ,  B23K26/00 ,  B23K26/40 ,  C03B33/09 ,  C04B41/91

CPC分类号： C03B33/091

摘要： An arrangement for cutting a flat workpiece includes a drive unit for generating a relative movement between the focused laser beam (2) and the workpiece (1). The laser beam induces a thermomechanical stress in the workpiece along the cutting line. A scoring tool (7) generates an initial score at the start of the cutting line. A “flying” scoring is provided wherein a unit (5, 6, 8) moves the scoring tool (7). The unit is coupled in a controlled manner to the cutting movement of the laser beam (2) so that the scoring tool (7) can be brought into a short-time scoring working engagement with the workpiece (1) at the start of the cutting movement.

摘要翻译： 用于切割平坦工件的装置包括用于在聚焦的激光束（2）和工件（1）之间产生相对运动的驱动单元。 激光束沿着切割线在工件中引起热机械应力。 评分工具（7）在切割线的开始处产生初始分数。 提供“飞行”刻痕，其中单元（5,6,8）移动刻划工具（7）。 该单元以可控的方式耦合到激光束（2）的切割运动，使得刻痕工具（7）可以在切割开始时与工件（1）进行短时刻划工作接合 运动。

公开(公告)号：US11339542B2

公开(公告)日：2022-05-24

申请号：US16768417

申请日：2018-11-29

申请人： ART EN RENO BVBA

发明人： Franciscus Andreas Anna Maria Bax ,  Linda Anna Emiel Noeyens

IPC分类号： E01C23/088 ,  B28D1/28 ,  E01C23/09 ,  F16F15/124

摘要： The invention relates to a device for processing a hard surfacing, the device comprising a rotatable hammering unit configured to process the hard surfacing under the hammering unit with hammers, the hammering unit comprising a substantially flat first and second disc with a number of hammer wheels on the underside of the second disc, wherein the coupling between the first and second disc is formed by one or more vibration-damping coupling elements. The invention also relates to a method for processing a hard surfacing with a vehicle provided with the device described herein.

公开(公告)号：US20130125872A1

公开(公告)日：2013-05-23

申请号：US13808107

申请日：2011-07-06

申请人： Igor Yuri Konyashin ,  Bernd Heinrich Ries ,  Frank Friedrich Lachmann ,  Kersten Heinrich Schhafer

发明人： Igor Yuri Konyashin ,  Bernd Heinrich Ries ,  Frank Friedrich Lachmann ,  Kersten Heinrich Schhafer

IPC分类号： B28D1/28 ,  C23C8/60 ,  B32B15/01

CPC分类号： B28D1/28 ,  B22F7/04 ,  B32B15/013 ,  C22C29/08 ,  C23C8/60 ,  C23C26/00 ,  C23C26/02 ,  C23C30/00 ,  E21C35/183 ,  E21C2035/1813

摘要： A body comprising a steel substrate and a hard face structure fused to the steel substrate, in which the hard face structure comprises at least 1 weight percent Si, at least 5 weight percent Cr and at least 40 weight percent W and substantially the balance of the hard face structure consisting essentially of an iron group metal M and C, M being selected from Fe, Co and Ni or an alloy thereof; the hard face structure including a plurality of elongate or platelike micro-structures having a mean length of at least 1 micron, a plurality of nano-particles having a mean size of less than 200 nanometres, and a binder material; the micro-structures comprising more than 1 weight percent Cr and a phase having the formula MxWyCz, where x is in the range from 1 to 7, y is in the range from 1 to 10 and z is in the range from 1 to 4; the nano-particles comprising more than 20 weight percent W, the metal M, and C; and the binder material comprising more than 3 weight percent W, more than 2 weight percent Cr, more than 0.5 weight percent Si, the metal M and C.

摘要翻译： 一种包括钢基底和与钢基底融合的硬表面结构的主体，其中硬面结构包括至少1重量％的Si，至少5重量％的Cr和至少40重量百分比的W以及基本上的余量 基本上由铁族金属M和C组成的硬面结构，M选自Fe，Co和Ni或其合金; 硬面结构包括平均长度至少为1微米的多个细长或板状微结构，多个平均尺寸小于200纳米的纳米颗粒和粘合剂材料; 所述微结构包含大于1重量％的Cr和具有式MxWyCz的相，其中x在1至7的范围内，y在1至10的范围内，z在1至4的范围内; 包含大于20重量％W的纳米颗粒，金属M和C; 并且所述粘合剂材料包含大于3重量％的W，大于2重量％的Cr，大于0.5重量％的Si，金属M和C.

公开(公告)号：US06938961B2

公开(公告)日：2005-09-06

申请号：US10395003

申请日：2003-03-21

申请人： Gilbert R. Broom

发明人： Gilbert R. Broom

IPC分类号： B25D17/02 ,  B28D1/28 ,  E21C35/18

CPC分类号： B28D1/28 ,  B25D17/02

摘要： An improved buster point assembly is disclosed. The improved buster point assembly has an elongated shaft attached to a replaceable tip. The replaceable tip includes a working end and a connecting end, the connecting end has a chamber for receiving a distal end of the elongated shaft.

摘要翻译： 公开了一种改进的破碎点组件。 改进的破碎点组件具有连接到可替换尖端的细长轴。 可替换的尖端包括工作端和连接端，连接端具有容纳细长轴的远端的腔室。

公开(公告)号：US10668641B2

公开(公告)日：2020-06-02

申请号：US14896979

申请日：2014-04-25

申请人： NISSAN MOTOR CO., LTD.

发明人： Takumi Ohshima ,  Kiyoshi Hasegawa ,  Kimio Nishimura ,  Takashi Sekikawa ,  Yasushi Matsushita ,  Akihisa Hori ,  Michito Kishi

IPC分类号： B26F3/00 ,  B28D1/28 ,  H01F41/02 ,  B26F3/02

摘要： The magnet cutting device includes a pair of supporting portions spaced apart by a predetermined distance and configured to support the magnet from a bottom side, a blade configured to press the magnet supported by the pair of supporting portions from an upper side of the magnet, and a magnet supporting tool arranged between the pair of supporting portions to support the magnet from the bottom side of the magnet. A surface of the magnet supporting tool to be held in contact with the magnet is shaped such that a central part of an upper end is higher than the upper ends of the pair of supporting portions and an end part of the upper end is lower than the upper ends of the pair of supporting portions when the magnet is placed on the surface, the upper end having a slope connecting the central part and the end part.

公开(公告)号：US09095968B2

公开(公告)日：2015-08-04

申请号：US14344951

申请日：2012-09-12

申请人： Ossi Kahra

发明人： Ossi Kahra

IPC分类号： B25D17/02 ,  B28D1/26 ,  B28D1/28 ,  E02F3/96 ,  B25D9/12 ,  E21C27/28 ,  E21D9/10

CPC分类号： B25D17/02 ,  B25D9/125 ,  B25D2217/0007 ,  B28D1/26 ,  B28D1/28 ,  E02F3/966 ,  E21C27/28 ,  E21D9/106

摘要： The invention relates to a tool for a breaking hammer, a breaking hammer, and the use of a breaking hammer. The breaking hammer includes a percussion device, the percussion piston of which providing impacts to the tool for breaking rock. An impact surface of the tool has a curved form surface that has a radius of curvature and a center axis on the longitudinal axis of the tool. The direction of the centre axis is transverse to the plane through the longitudinal axis of the boom of a work machine.

摘要翻译： 本发明涉及一种用于破碎锤，破碎锤和破碎锤的使用的工具。 破碎锤包括冲击装置，其冲击活塞为破碎工具提供冲击。 工具的冲击表面具有弯曲的形状表面，其具有曲率半径和在工具的纵向轴线上的中心轴线。 中心轴线的方向横切于通过作业机械的起重臂的纵向轴线的平面。

公开(公告)号：US3589351A

公开(公告)日：1971-06-29

申请号：US3589351D

申请日：1970-03-16

申请人： WESTINGHOUSE ELECTRIC CORP

发明人： SHOUPP WILLIAM E ,  SCHUMACHER BERTHOLD W

IPC分类号： B28D1/22 ,  C03B33/08 ,  E21C37/18 ,  B28D1/28 ,  B23K15/00 ,  E21C37/20

CPC分类号： B28D1/221 ,  C03B33/082 ,  E21C37/18

摘要： A method is disclosed for drilling holes, or cutting of rock or glass with a corpuscular beam, of electrons or ions of high energy density, typically exceeding about 106 watts per square centimeter. The beam is projected into the atmosphere from the chamber in which it is generated. The surface being impinged by the beam may advantageously be under water. The particles of the beam may also have very high energy (accelerating voltage 1 million to 100 million volts) to produce a blasting effect under the surface of the material being disrupted.

公开(公告)号：US10590668B2

公开(公告)日：2020-03-17

申请号：US14941550

申请日：2015-11-14

申请人： Richard Tailly

发明人： Richard Tailly

IPC分类号： B28D1/26 ,  E04G23/00 ,  B28D1/28 ,  B25D11/00 ,  B25D17/32

摘要： A powered tile breaker has an adjustable frame and the frame is further comprised of a handlebar member, a foldable shaft, a base member, and wheels. The base member holds a chiseling assembly which comprises a main electric motor located inside a motor casing. The motor powers a chisel member. The chiseling assembly is angularly adjustable by way of an actuator member which consists in a secondary electric motor driving a piston. The piston has one end rotationally connected to the base member, and the actuator member is rotationally connected to a lever member which extends from the chiseling assembly and which connects at a pivot point.

公开(公告)号：US20170197305A1

公开(公告)日：2017-07-13

申请号：US14991981

申请日：2016-01-10

申请人： Jahangir S. Rastegar

发明人： Jahangir S. Rastegar

IPC分类号： B25F3/00 ,  B28D1/28 ,  B25D11/10

CPC分类号： B25F3/00 ,  B25D11/102 ,  B25D2211/064 ,  B25D2250/005 ,  B25D2250/025 ,  B25D2250/045

摘要： A method for producing impacts from rotary motion, the method including: inputting the rotary motion to an input shaft, converting the rotary motion to a linear motion; storing potential energy in one or more elastic elements resulting from the linear motion; and releasing the stored potential energy when the stored potential energy reaches a predetermined level to accelerate an impact mass to produce the impact.

公开(公告)号：US2025287A

公开(公告)日：1935-12-24

申请号：US74556334

申请日：1934-09-26

申请人： CORWILL JACKSON

发明人： CORWILL JACKSON

IPC分类号： B28D1/28 ,  H02K7/06

CPC分类号： H02K7/063 ,  B28D1/28 ,  Y10T74/18552