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1. 发明申请

WO0021707A8 RECIPROCATING SAW 审中-公开
公开(公告)号：WO0021707A8
公开(公告)日：2000-08-17
申请号：PCT/US9923099
申请日：1999-10-05
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： MARINKOVICH DRAGOMIR C , NEITZELL ROGER DEAN
IPC分类号： B23D51/16 , B23D49/16
CPC分类号： B23D51/16 , Y10T74/18312 , Y10T83/9481
摘要： A reciprocating saw (10) including a housing (12), a spindle (14) mounted for reciprocation relative to the housing and having a front end adapted to support a saw blade (18), the spindle being movable through a cutting stroke and a return stroke, a motor (20) for moving the spindle in a reciprocating fashion, and a reciprocating member (40, 50) interconnecting the motor with the spindle. The motor and the spindle define a drive force path from the motor to the spindle and passing through drive force bearing components of the reciprocating saw, and wherein at least part of the reciprocating member is in the drive force path. The reciprocating member is configured to counterbalance the spindle. A pivot body (50) interconnects the spindle with the motor. A shock absorber (66') is operatively positioned between the motor and the front end of the spindle, and is at least partially mounted within the spindle.

2. 发明申请

WO0021707A9 RECIPROCATING SAW 审中-公开
标题翻译：往复式锯
公开(公告)号：WO0021707A9
公开(公告)日：2000-10-05
申请号：PCT/US9923099
申请日：1999-10-05
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： MARINKOVICH DRAGOMIR C , NEITZELL ROGER DEAN
IPC分类号： B23D51/16 , B23D49/16
CPC分类号： B23D51/16 , Y10T74/18312 , Y10T83/9481
摘要： A reciprocating saw (10) including a housing (12), a spindle (14) mounted for reciprocation relative to the housing and having a front end adapted to support a saw blade (18), the spindle being movable through a cutting stroke and a return stroke, a motor (20) for moving the spindle in a reciprocating fashion, and a reciprocating member (40, 50) interconnecting the motor with the spindle. The motor and the spindle define a drive force path from the motor to the spindle and passing through drive force bearing components of the reciprocating saw, and wherein at least part of the reciprocating member is in the drive force path. The reciprocating member is configured to counterbalance the spindle. A pivot body (50) interconnects the spindle with the motor. A shock absorber (66') is operatively positioned between the motor and the front end of the spindle, and is at least partially mounted within the spindle.
摘要翻译：一种包括壳体（12），安装成相对于壳体往复运动并具有适于支撑锯片（18）的前端的心轴（14）的往复锯（10），该心轴可通过切割行程和用于以往复方式移动主轴的电动机（20）以及将电动机与主轴互连的往复运动构件（40,50）。马达和主轴限定从马达到主轴并且穿过往复锯的驱动力承载部件的驱动力路径，并且其中至少部分往复部件处于驱动力路径中。往复构件被配置为平衡心轴。枢轴体（50）将主轴与电机相互连接。减震器（66'）可操作地定位在马达和心轴的前端之间，并且至少部分地安装在心轴内。

3. 发明专利

JP2002192419A HANDLE STRUCTURE FOR RECIPROCATING SAW 审中-公开
公开(公告)号：JP2002192419A
公开(公告)日：2002-07-10
申请号：JP2001337734
申请日：2001-11-02
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： NEITZELL ROGER DEAN , GRIEP DAVID BRIAN , JAMES THOMAS PAUL
IPC分类号： B23D49/14 , B23D51/01 , B27B19/09
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating saw capable of adjusting a position of a handgrip. SOLUTION: This reciprocating saw 10 has a reciprocatable spindle 34 supporting a saw blade B for reciprocating sawing motion, a motor 26, and a main body 18 for storing a driving mechanism 30 driven by the motor. The driving mechanism 30 is connected to the spindle 34 for reciprocating the spindle 34, and the main body 18 has a front end part supporting the spindle and a rear end part. This reciprocating saw 10 has the handgrip 22 connected to the rear end part of the main body 18 and supported movably to the main body 18.

4. 发明专利

JP2003260677A HANDLE ARRANGEMENT FOR RECIPROCATING SAW 审中-公开
公开(公告)号：JP2003260677A
公开(公告)日：2003-09-16
申请号：JP2002382927
申请日：2002-12-03
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： JAMES THOMAS PAUL , NEITZELL ROGER DEAN , THORSON TROY CHARLES
IPC分类号： B23D49/16 , B23D51/01 , B25F5/00 , B25F5/02 , B27B11/00
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating saw allowing an operator to adjust the grip. SOLUTION: The power tool comprises a spindle for supporting a tool element, a body constituting a pivot axis and storing a motor, and a driving mechanism driven by the motor. The driving mechanism drives the spindle, and the body has a front end and a rear end for supporting the spindle. The grip is connected to the rear end of the body so that the body can rotate around the pivot axis. The reciprocating saw comprises a lock assembly for locking the grip at the rotated position relative to the body and a switch assembly supported at least partially on the grip. When the lock assembly is in the unlocked state, the switch assembly is preferably inoperable. When the switch assembly is in the operated state, the state of the lock assembly cannot be transferred to the unlocked state preferably. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2000117535A TRACK RECIPROCATING SAW 失效
公开(公告)号：JP2000117535A
公开(公告)日：2000-04-25
申请号：JP22928599
申请日：1999-08-13
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： BEDNAR THOMAS RICHARD , NEITZELL ROGER DEAN , STEELE MICHAEL SCOTT
IPC分类号： B23D49/16 , B23D51/16 , B27B19/04 , B27B19/09
摘要： PROBLEM TO BE SOLVED: To prolong the saw's life and to keep a noise level lower than an allowable limit. SOLUTION: A track drive assembly is removably supported on a motor- driven shaft 42 and engaged with a spindle 50. An eccentric cam member 118 is provided to perform track movement of a saw blade 58 according to rotation of the motor-driven shaft. A track regulation assembly selectively releases engagement between the spindle and the cam member at least at a part of rotation of an eccentric cam member 118 so as to vary the track route of the saw blade. A regulatable shoe assembly comprises a shoe 194; a shoe support member 202 rotatably supported by a housing; a fixing member 218 rotatably supported by a housing; and a lever 226 connected to a fixing member.

6. 发明专利

JP2000117534A KEYLESS BLADE CLAMP MECHANISM 失效
公开(公告)号：JP2000117534A
公开(公告)日：2000-04-25
申请号：JP25570199
申请日：1999-09-09
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： MARINKOVICH DRAGOMIR C , NEITZELL ROGER DEAN
IPC分类号： B23D49/16 , B23D51/10 , B27B19/09
摘要： PROBLEM TO BE SOLVED: To provide a keyless blade clamp which is easy to manufacture, simple to use, and whose service life is prolonged. SOLUTION: A reciprocating tool, for example, a reciprocating saw, comprises a housing; a spindle 22 having an end part 50 designed to reciprocatively arrange in the housing and receive a saw blade; a blade clamp mechanism coupled to the spindle 22 and mounting the saw blade on the spindle 22. The blade clamp mechanism comprises an actuating member 38 mounted on the end part 50 of the spindle and movable to the spindle 22 between an engaging position and a non-engaging position; and a lock member 30 movable to the spindle 22 between a lock position workably related to actuating members 38 and 40 and locking the saw blade at the spindle 22 and a non-lock position wherein the saw blade is released. Through movement of the actuating members 38 and 40 from a non-engagement position to the engagement position, the locking member 30 is forcibly moved from the non-lock position to the lock position. Through movement of the actuating members 38 and 40 from the engagement position to then on-engagement position, the lock member 30 is forcibly moved from the lock position to the non-lock position.

7. 发明专利

GB2402360B Handle arrangement for a reciprocating saw 未知
公开(公告)号：GB2402360B
公开(公告)日：2007-04-04
申请号：GB0412177
申请日：2004-06-02
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： BEDNAR THOMAS RICHARD , JAMES THOMAS P , NEITZELL ROGER DEAN , THORSON TROY CHARLES
IPC分类号： B23D49/16 , B25G1/06 , B23D49/10 , B23D51/01 , B23D51/16 , B25F3/00 , B25F5/00 , B25F5/02 , B27B11/00

8. 发明专利

ITMI991798D0 未知
公开(公告)号：ITMI991798D0
公开(公告)日：1999-08-09
申请号：ITMI991798
申请日：1999-08-09
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： BEDNAR THOMAS RICHARD , NEITZELL ROGER DEAN , STEELE MICHAEL SCOTT
IPC分类号： B23D49/16 , B23D51/16 , B27B19/04 , B27B19/09

9. 发明公开

EP1051275A4 RECIPROCATING SAW 有权
标题翻译： SÄGEMIT HIN和她的GEHENDEMSÄGEBLATT合作
公开(公告)号：EP1051275A4
公开(公告)日：2002-05-15
申请号：EP99951766
申请日：1999-10-05
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： MARINKOVICH DRAGOMIR C , NEITZELL ROGER DEAN
IPC分类号： B23D51/16 , B23D49/16
CPC分类号： B23D51/16 , Y10T74/18312 , Y10T83/9481
摘要： A reciprocating saw (10) including a housing (12), a spindle (14) mounted for reciprocation relative to the housing and having a front end adapted to support a saw blade (18), the spindle being movable through a cutting stroke and a return stroke, a motor (20) for moving the spindle in a reciprocating fashion, and a reciprocating member (40, 50) interconnecting the motor with the spindle. The motor and the spindle define a drive force path from the motor to the spindle and passing through drive force bearing components of the reciprocating saw, and wherein at least part of the reciprocating member is in the drive force path. The reciprocating member is configured to counterbalance the spindle. A pivot body (50) interconnects the spindle with the motor. A shock absorber (66') is operatively positioned between the motor and the front end of the spindle, and is at least partially mounted within the spindle.
摘要翻译：一种包括壳体（12），安装成相对于壳体往复运动并具有适于支撑锯片（18）的前端的心轴（14）的往复锯（10），该心轴可通过切割行程和用于以往复方式移动主轴的电动机（20）以及将电动机与主轴互连的往复运动构件（40,50）。马达和主轴限定从马达到主轴并且穿过往复锯的驱动力承载部件的驱动力路径，并且其中至少部分往复部件处于驱动力路径中。往复构件被配置为平衡心轴。枢轴体（50）将主轴与电机相互连接。减震器（66'）可操作地定位在马达和心轴的前端之间，并且至少部分地安装在心轴内。

10. 发明专利

DE19947840B4 未知
公开(公告)号：DE19947840B4
公开(公告)日：2008-02-21
申请号：DE19947840
申请日：1999-10-05
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： MARINKOVICH DRAGOMIR C , NEITZELL ROGER DEAN
IPC分类号： B23D51/10 , B23D49/16 , B27B19/02 , B27B19/09
摘要： A reciprocating tool (e.g., a reciprocating saw) comprising a housing, a spindle mounted for reciprocating movement within the housing and having an end adapted to receive a saw blade, and a blade clamp mechanism connected to the spindle and adapted to attach a saw blade to the spindle. The blade clamp mechanism includes an actuating member mounted on the end of the spindle and capable of moving relative to the spindle between an engaged position and a disengaged position, and a locking member operatively associated with the actuating member and moveable relative to the spindle between a locked position that locks a saw blade to the spindle and an unlocked position that releases the saw blade. Movement of the actuating member from the disengaged position to the engaged position results in forced movement of the locking member from the unlocked position to the locked position, and movement of the actuating member from the engaged position to the disengaged position results in forced movement of the locking member from the locked position to the unlocked position.

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