公开(公告)号：US20060014633A1

公开(公告)日：2006-01-19

申请号：US10518935

申请日：2003-06-26

申请人： Herwig Schottenberger ,  Adrian Mueller ,  Klaus Wurst ,  Nicolaas Friederichs ,  Bing Wang ,  Edwin Ijpeij

发明人： Herwig Schottenberger ,  Adrian Mueller ,  Klaus Wurst ,  Nicolaas Friederichs ,  Bing Wang ,  Edwin Ijpeij

IPC分类号： B01J31/00 ,  C07F5/00 ,  C07F3/06

CPC分类号： C07F3/003 ,  C08F4/65927 ,  C08F10/00 ,  C08F110/02 ,  C08F110/06 ,  C08F210/16 ,  C08F4/65908 ,  C08F4/80 ,  C08F2500/03 ,  C08F2500/01 ,  C08F2500/04 ,  C08F210/06

摘要： The invention relates to a catalyst composition comprising a salt of a non- or weakly coordinating anion, said non- or weakly coordinating anion comprising at least one metal or metalloid ion M with valency v+, v representing an integer between 1 and 5, and at least one bidentate ligand coordinating to this metal or metalloid ion, and a catalyst that can be activated by said non- or weakly coordinating anion, characterized in that said bidentate ligand is a bidentate monoanionic ligand of formula (I): (R1qA1-X-A2R2r), wherein X represents a bridging moiety; A1 and A2 are each independently chosen from the group comprising N, O, P, S, and C; R1 and R2 are each independently chosen from the group comprising an optionally substituted linear or branched (hetero)alkyl group, an optionally substituted (hetero)aryl group, and a Si containing group; and q and r each independently represent an integer with 0≦q, r≦2.

摘要翻译： 本发明涉及包含非配位或弱配位阴离子盐的催化剂组合物，所述非配位或弱配位阴离子包含至少一种价态v +的金属或准金属离子M，v表示1和5之间的整数， 与该金属或准金属离子配位的至少一个二齿配位体和可由所述非配位或弱配位阴离子活化的催化剂，其特征在于所述二齿配体是式（I）的二齿单阴离子配位体：（R） 1＆lt; 1＆gt;＆lt; 1＆gt; -XA 2＆lt; 2＆lt; 2＆gt;＆lt; 2＆gt;＆lt; ，其中X表示桥连部分; A 1和A 2各自独立地选自N，O，P，S和C; R 1和R 2各自独立地选自包括任选取代的直链或支链（杂）烷基，任选取代的（杂）芳基和 含硅组; q和r各自独立地表示0 <= q，r <= 2的整数。

公开(公告)号：US06920694B2

公开(公告)日：2005-07-26

申请号：US10129477

申请日：2001-07-19

申请人： Joachim Hecht ,  Klaus Wurst ,  Stephan Jonas ,  Siegfried Keusch

发明人： Joachim Hecht ,  Klaus Wurst ,  Stephan Jonas ,  Siegfried Keusch

IPC分类号： B23D51/02

CPC分类号： B23D51/025

摘要： A hand-guided saber saw, has a drive unit by way of which a tool, in particular a saw blade, can be driven, and with a tool guide mechanism, by way of which the tool can be guided laterally by guide elements, and the tool guide mechanism has a control motor, by way of which a spacing between the guide elements can be adjusted to a tool thickness, and the tool guide mechanism has pivot arms, connected via a joint, on which arms the guide elements are disposed.

摘要翻译： 手动导向刀锯具有驱动单元，通过该驱动单元可以驱动工具，特别是锯片，并且具有工具引导机构，工具可以由导向元件横向引导，以及 工具引导机构具有控制电动机，通过该控制电动机可以将导向元件之间的间隔调节为工具厚度，并且工具引导机构具有通过接头连接的枢转臂，引导元件布置在该臂上。

公开(公告)号：US06454640B1

公开(公告)日：2002-09-24

申请号：US09787161

申请日：2001-03-14

申请人： Albrecht Siedler ,  Klaus Wurst ,  Beat Jordi

发明人： Albrecht Siedler ,  Klaus Wurst ,  Beat Jordi

IPC分类号： B24B2304

CPC分类号： B24B55/102 ,  B24B23/02 ,  B24B23/03 ,  F16C33/7896

摘要： The invention is based on a power tool (10), in particular a power sander (101, 102, 103) with a housing (12, 112, 212) and a motor (20, 120, 220), supported in the housing, that has a rotatable drive shaft (22, 122, 222) which is connected operatively by one end to a tool (50, 150), and in particular carries a sanding plate that can be equipped with grinding means (52), relative to which sanding plate the drive shaft (22, 122, 222) is rotatably supported by means of a bearing (25, 125, 425), in particular by means of a roller bearing with an inner race (28) and outer race (30) spaced apart by a bearing gap (26) and with rotationally fixed and rotatably disposed parts, and in particular is provided with means for removing grinding dust. It is proposed that a bearing (425) closely adjacent to any incident grinding dust and/or chips created has, on at least one side of its bearing gap (26), a plurality of sealing disks (38, 40), in particular two of them, disposed side by side.

摘要翻译： 本发明基于电动工具（10），特别是具有支撑在壳体中的壳体（12,112,212）和电动机（20,120,220）的功率砂光机（101,102,103） 其具有可旋转的驱动轴（22,122,222），其通过一端可操作地连接到工具（50,150），并且特别地带有可配备有磨削装置（52）的砂磨板，磨削装置 驱动轴（22,122,222）通过轴承（25,125,425）可旋转地支撑，特别是通过具有内圈（28）和外圈（30）间隔开的滚子轴承 除了轴承间隙（26）和旋转固定和可旋转地布置的部分之外，特别地还提供了用于去除研磨粉尘的装置。提出了与任何入射的研磨粉尘和/或碎屑紧密相邻的轴承（425） 在其轴承间隙（26）的至少一侧具有并排设置的多个密封盘（38,40），特别是其中两个。