公开(公告)号：EP2391484A1

公开(公告)日：2011-12-07

申请号：EP10700874.0

申请日：2010-01-21

申请人： HILTI Aktiengesellschaft

发明人： KOCH, Olaf ,  BUCHENAU, Alexander ,  HAMMERSTINGL, Stefan ,  KEITH, Matthias ,  PLANK, Uto

IPC分类号： B25D17/08

CPC分类号： B25D17/082 ,  B25D2250/211 ,  Y10T279/17051

摘要： The invention relates to a tool holder for a chipping hammer, having a tool receptacle (4) for receiving a tool (2) and a tool securing device for securing the tool (2) in the tool receptacle (4). The tool securing device according to the invention has a shaft (16) having an eccentrically arranged mandrel (15) and at least one end piece (18) and a bar (6) having at least one eye (19) in which the end piece (18) engages in a form-fitting manner. The tool securing device can be pivoted to at least one first position for inserting and removing the tool (2) and to at least one second position for securing the tool (2). The eye (19) has a non-circular cross-section.

公开(公告)号：EP1747852A2

公开(公告)日：2007-01-31

申请号：EP06117429.8

申请日：2006-07-18

申请人： HILTI Aktiengesellschaft

发明人： Hammerstingl, Stefan ,  Plank, Uto

IPC分类号： B25D17/24 ,  B25D17/08

CPC分类号： B25D17/082 ,  B25D17/24 ,  B25D2222/57 ,  B25D2250/085 ,  Y10T279/17051

摘要： Ein Schlagwerkzeugaufnahme (1) für ein maschinell zumindest teilweise längs einer Schlagachse (A) schlagend angetriebenes Schlagwerkzeug (2), die eine Werkzeugführung (3) und einen Rückhaltebügel (5) mit zumindest einem Bügelarm (6) aufweist, der in einem Schwenklager (7) um eine zur Schlagachse (A) quer orientierte Schwenkachse (S) schwenkbar gelagert und in einer Verriegelungsposition festlegbar ist, wobei zwischen der Werkzeugführung (3) und dem Rückhaltebügel (5) zumindest eine Elastomereinlage (8) vorhanden ist.

摘要翻译： 在工具导向器（3）和约束夹具（5）之间存在弹性体插入件（8），该弹性体插入件由材料组成，该材料在0℃和 70°C以及在1Hz至100Hz之间的频率范围内。 该材料也耐磨，耐磨损。

公开(公告)号：EP4412796A1

公开(公告)日：2024-08-14

申请号：EP22764346.7

申请日：2022-08-05

申请人： Robert Bosch GmbH

发明人： BRAUN, Willy

IPC分类号： B25D17/08

CPC分类号： B25D17/082 ,  B25D2250/13120130101 ,  B25D2250/37120130101 ,  B25D2222/5720130101

公开(公告)号：EP1872913B1

公开(公告)日：2015-08-19

申请号：EP07111161.1

申请日：2007-06-27

申请人： Black & Decker, Inc.

发明人： Berghäuser, Ulrich ,  Stanke, Thomas

IPC分类号： B25D17/08

CPC分类号： B25D17/082 ,  Y10T279/17051

公开(公告)号：EP1301313A1

公开(公告)日：2003-04-16

申请号：EP01931830.2

申请日：2001-05-09

申请人： ETABLISSEMENTS MONTABERT

发明人： COMARMOND, Jean Sylvain

IPC分类号： B25D17/08

CPC分类号： B25D17/082

摘要： The invention concerns an apparatus comprising a body (2) wherein a piston (6) is mounted sliding alternately driven by an incompressible fluid under pressure, said body containing part of a tool (4) which is guided in translation in a wear sleeve (3), the end of the tool located inside the body being subjected to the repeated impacts of the piston (6), while the other end projects beyond the body and is designed to be supported on the rock or analogue to be destroyed, the tool being retained in the body by at least a transverse key (13). One of the keys (13) retaining the tool passes through aligned holes provided in the body (2), into the wear sleeve (3), and overlaps inside the inner cylindrical space of the sleeve, the tool (4) having a transverse groove (12) for the key (13) to pass through.

公开(公告)号：EP3826811B1

公开(公告)日：2024-09-18

申请号：EP19737547.0

申请日：2019-07-12

IPC分类号： B25D17/08

CPC分类号： B25D17/082 ,  B25D2250/23120130101

公开(公告)号：EP1872913A3

公开(公告)日：2012-04-18

申请号：EP07111161.1

申请日：2007-06-27

申请人： Black & Decker, Inc.

发明人： Berghäuser, Ulrich ,  Stanke, Thomas

IPC分类号： B25D17/08

CPC分类号： B25D17/082 ,  Y10T279/17051

摘要： A tool holder for a hammer drill comprising: i) a tool holder housing; and ii) an actuator (532) for locking or unlocking the tool holder which is moveably mounted on the tool holder housing, and which can be moved through a range of operating positions; wherein in at least one first position, the actuator (532) locks a tool within the tool holder and in at least one second position, the actuator allows a tool either to be inserted into or released from the tool holder; wherein there is provided an actuator locking mechanism (350,554;352,554) which releasably locks the actuator in its second position.

公开(公告)号：EP1694470B1

公开(公告)日：2009-12-09

申请号：EP04805677.4

申请日：2004-12-09

申请人： Montabert S.A.

发明人： COMARMOND, Jean-Sylvain

IPC分类号： B25D17/08

CPC分类号： B25D17/082 ,  Y10T279/17068 ,  Y10T408/95

摘要： The inventive device comprises a housing (2), inside of which the body (7) is accommodated that has the hydraulic striking mechanism, inside of which a bush (8) is mounted for guiding a tool (6). Said tool is held in a manner that enables it to rotate in the guiding bush (8) and its horizontally displacement therein is limited by a cotter (10). The guiding bush is held in a manner that enables it to rotate and be horizontally displaced inside the body (7) by a cotter. The guiding bush comprises at least one non-circular peripheral area (14) that interacts with an area (15) having a complementary shape that is made in the front part of the housing (2) in order to limit the rotation of the bush (8) and thus of the body (7) relative to the housing (2).

公开(公告)号：EP1747852A3

公开(公告)日：2009-08-05

申请号：EP06117429.8

申请日：2006-07-18

申请人： HILTI Aktiengesellschaft

发明人： Hammerstingl, Stefan ,  Plank, Uto

IPC分类号： B25D17/24 ,  B25D17/08

CPC分类号： B25D17/082 ,  B25D17/24 ,  B25D2222/57 ,  B25D2250/085 ,  Y10T279/17051

摘要： Ein Schlagwerkzeugaufnahme (1) für ein maschinell zumindest teilweise längs einer Schlagachse (A) schlagend angetriebenes Schlagwerkzeug (2), die eine Werkzeugführung (3) und einen Rückhaltebügel (5) mit zumindest einem Bügelarm (6) aufweist, der in einem Schwenklager (7) um eine zur Schlagachse (A) quer orientierte Schwenkachse (S) schwenkbar gelagert und in einer Verriegelungsposition festlegbar ist, wobei zwischen der Werkzeugführung (3) und dem Rückhaltebügel (5) zumindest eine Elastomereinlage (8) vorhanden ist.

公开(公告)号：EP1872913A2

公开(公告)日：2008-01-02

申请号：EP07111161.1

申请日：2007-06-27

申请人： Black & Decker, Inc.

发明人： Berghäuser, Ulrich ,  Stanke, Thomas

IPC分类号： B25D17/08

CPC分类号： B25D17/082 ,  Y10T279/17051

摘要： A tool holder for a hammer drill comprising: i) a tool holder housing; and ii) an actuator (532) for locking or unlocking the tool holder which is moveably mounted on the tool holder housing, and which can be moved through a range of operating positions; wherein in at least one first position, the actuator (532) locks a tool within the tool holder and in at least one second position, the actuator allows a tool either to be inserted into or released from the tool holder; wherein there is provided an actuator locking mechanism (350,554;352,554) which releasably locks the actuator in its second position.

摘要翻译： 一种用于锤钻的工具架，包括：i）工具架壳体; 以及ii）用于锁定或解锁工具架的致动器（532），其可移动地安装在工具架壳体上，并且可以移动通过一系列操作位置; 其中在至少一个第一位置中，所述致动器（532）将工具锁定在所述工具保持器内并且在至少一个第二位置中，所述致动器允许工具插入所述刀架或从所述刀架释放; 其中设置有可释放地将致动器锁定在其第二位置的致动器锁定机构（350,554; 352,554）。