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1. 发明申请

WO03006213A9 POWER TOOL SAFETY MECHANISMS 审中-公开
标题翻译：电动工具安全机构
公开(公告)号：WO03006213A9
公开(公告)日：2004-05-21
申请号：PCT/US0221790
申请日：2002-07-11
申请人： BLACK & DECKER INC , O'BANION MICHAEL , CARRIER DAVID A , AYALA ADAN , BARON MICHAEL P , BASCOM JAMES P , BEAN FREDERICK R , BRUNSON MARK E , CEROLL WARREN A , CHAIKOWSKY PETER , DOSS DAVID J , GEHRET ROBERT , HORKY JOHN K , MEREDITH DARYL S , MILLER PHILIP T , OPSITOS ROBERT J , STUMPF WILLIAM R , WEBSTER MATTHEW , ZHANG QIANG
发明人： O'BANION MICHAEL , CARRIER DAVID A , AYALA ADAN , BARON MICHAEL P , BASCOM JAMES P , BEAN FREDERICK R , BRUNSON MARK E , CEROLL WARREN A , CHAIKOWSKY PETER , DOSS DAVID J , GEHRET ROBERT , HORKY JOHN K , MEREDITH DARYL S , MILLER PHILIP T , OPSITOS ROBERT J , STUMPF WILLIAM R , WEBSTER MATTHEW , ZHANG QIANG
IPC分类号： B23D47/08 , B23D47/10 , B23D59/00 , B23Q11/04 , B23Q11/06 , B27B5/32 , B27B5/38 , B27G19/02 , B27G21/00 , F16P3/06 , F16P3/12 , F16P3/14 , B27B5/29
CPC分类号： B26D7/24 , B23D47/08 , B23D47/10 , B23D59/001 , B23Q11/06 , B27B5/32 , B27B5/38 , B27G19/02 , B27G21/00 , F16P3/06 , F16P3/12 , F16P3/14 , F16P3/141 , F16P3/144 , F16P3/148 , Y10S83/01 , Y10T83/081 , Y10T83/089 , Y10T83/091 , Y10T83/141 , Y10T83/162 , Y10T83/178 , Y10T83/541 , Y10T83/606
摘要： A sensing mechanism (12) for detecting user contact with an active portion (26) of the power tool (10) is provided. In addition, a safety mechanism (14) for preventing prolonged user contact with the active portion (26) of a power tool (10) is provided. The safety mechanism (14) is configured to actuate upon receipt of a signal from the sensing mechanism (12). According to a first aspect, the safety mechanism (14) is arranged to rapidly displace the active portion (26) away from a user extremity. Alternatively, according to a second aspect, the safety mechanism (14) is arranged to rapidly urge an extremity of the user away from the active portion (26) of the power tool (10).
摘要翻译：提供了用于检测用户与电动工具（10）的活动部分（26）接触的感测机构（12）。此外，提供了用于防止长时间与用户接触电动工具（10）的有效部分（26）的安全机构（14）。安全机构（14）构造成在接收到来自感测机构（12）的信号时致动。根据第一方面，安全机构（14）被布置成使活动部分（26）快速移位远离使用者的末端。可替代地，根据第二方面，安全机构（14）被布置成快速推动使用者的末端远离动力工具（10）的活动部分（26）。

2. 发明申请

WO03006213A8 POWER TOOL SAFETY MECHANISMS 审中-公开
标题翻译：电动工具安全机制
公开(公告)号：WO03006213A8
公开(公告)日：2004-04-01
申请号：PCT/US0221790
申请日：2002-07-11
申请人： BLACK & DECKER INC , O'BANION MICHAEL , CARRIER DAVID A , AYALA ADAN , BARON MICHAEL P , BASCOM JAMES P , BEAN FREDERICK R , BRUNSON MARK E , CEROLL WARREN A , CHAIKOWSKY PETER , DOSS DAVID J , GEHRET ROBERT , HORKY JOHN K , MEREDITH DARYL S , MILLER PHILIP T , OPSITOS ROBERT J , STUMPF WILLIAM R , WEBSTER MATTHEW , ZHANG QIANG
发明人： O'BANION MICHAEL , CARRIER DAVID A , AYALA ADAN , BARON MICHAEL P , BASCOM JAMES P , BEAN FREDERICK R , BRUNSON MARK E , CEROLL WARREN A , CHAIKOWSKY PETER , DOSS DAVID J , GEHRET ROBERT , HORKY JOHN K , MEREDITH DARYL S , MILLER PHILIP T , OPSITOS ROBERT J , STUMPF WILLIAM R , WEBSTER MATTHEW , ZHANG QIANG
IPC分类号： B23D47/08 , B23D47/10 , B23D59/00 , B23Q11/04 , B23Q11/06 , B27B5/32 , B27B5/38 , B27G19/02 , B27G21/00 , F16P3/06 , F16P3/12 , F16P3/14 , B27B5/29
CPC分类号： B26D7/24 , B23D47/08 , B23D47/10 , B23D59/001 , B23Q11/06 , B27B5/32 , B27B5/38 , B27G19/02 , B27G21/00 , F16P3/06 , F16P3/12 , F16P3/14 , F16P3/141 , F16P3/144 , F16P3/148 , Y10S83/01 , Y10T83/081 , Y10T83/089 , Y10T83/091 , Y10T83/141 , Y10T83/162 , Y10T83/178 , Y10T83/541 , Y10T83/606
摘要： A sensing mechanism (12) for detecting user contact with an active portion (26) of the power tool (10) is provided. In addition, a safety mechanism (14) for preventing prolonged user contact with the active portion (26) of a power tool (10) is provided. The safety mechanism (14) is configured to actuate upon receipt of a signal from the sensing mechanism (12). According to a first aspect, the safety mechanism (14) is arranged to rapidly displace the active portion (26) away from a user extremity. Alternatively, according to a second aspect, the safety mechanism (14) is arranged to rapidly urge an extremity of the user away from the active portion (26) of the power tool (10).
摘要翻译：提供了用于检测用户与电动工具（10）的有效部分（26）接触的感测机构（12）。另外，提供了一种用于防止长时间的用户接触电动工具（10）的活动部分（26）的安全机构（14）。安全机构（14）构造成在接收到来自感测机构（12）的信号时致动。根据第一方面，安全机构（14）被布置成使活动部分（26）远离用户端远离。或者，根据第二方面，安全机构（14）被布置成快速地将使用者的末端远离电动工具（10）的有效部分（26）。

3. 发明专利

AT535356T 未知
公开(公告)号：AT535356T
公开(公告)日：2011-12-15
申请号：AT09177759
申请日：2009-12-02
申请人： BLACK & DECKER INC
发明人： PROBST FLORIAN , QUINN THOMAS J , STUMPF WILLIAM R , LEIDL ALBERT , JUNGWIRTH RUDOLF
IPC分类号： B28D1/14 , B23B51/02
摘要： A one-piece cutting head (30) for a drill bit comprises a main cutting edge (40) extending substantially between opposite radial extremities of the cutting head, and arms (36,38) extending substantially transverse thereto. The main cutting edge is an edge between rake surfaces and relief surfaces of the cutting head. The arms (36,38) provide forward-fading convex crushing surfaces (74,76) and no forward-facing cutting edge.

4. 发明专利

DE69936896D1 未知
公开(公告)号：DE69936896D1
公开(公告)日：2007-09-27
申请号：DE69936896
申请日：1999-02-15
申请人： BLACK & DECKER INC
发明人： PARKS JAMES , LIVINGSTON SCOTT , HUSTON TODD L , O'BANION MICHAEL L , GEHRET ROBERT S , WELSH ROBERT P , ZEHR EDWIN G , TAYLOR WILLIAM SCOTT , STROPKAY SCOTT , WEISSBURG DAVID LOUIS , ROHR LEWIS HAMPTON , EICHELBERGER PAUL , NICHOLS MARK ALLEN , TEW HENRY LEWIS , DUNCANSON DAVID E , STUMPF WILLIAM R , PALADINO THOMAS S , HOLLEMAN JERRY W , AYALA ADAN
IPC分类号： B27B5/22 , B23D47/02 , B27B27/02

5. 发明专利

DE69524172D1 未知
公开(公告)号：DE69524172D1
公开(公告)日：2002-01-10
申请号：DE69524172
申请日：1995-09-28
申请人： BLACK & DECKER INC
发明人： DIBBERN JR , LENTINO L E , STUMPF WILLIAM R
IPC分类号： B23D45/16 , B23D47/12 , B25F5/00 , B27B19/09 , H02K7/08 , H02K7/116
摘要： The present invention provides an apparatus for limiting deflection of the armature shaft 38, 38f, 103 of an electrically powered tool, such as a hand held saw 10 or drill 91. In saw 10, the armature shaft 38, 381 extends as a cantilever from the motor 14 and has a geared connection 58, 60 to an arbor 44 for driving the saw blade 18. An arrangement for limiting the deflection of the armature shaft 38, 38' comprises a pilot member 72, 84 and a socket 68, 82 associated, respectively, with one and the other of the armature shaft and a motor housing supported wall. The socket 68, 82 is larger in cross-section than that of the pilot member 72, 84 and limits transverse deflection of the armature shaft 38, 38' away from its axis of rotation A. If the saw 10 stalls in the material being cut, force is transmitted from the geared connection 58, 60 to the armature shaft 38, 38'. The socket 68, 82 and pilot member 72, 84 permit the armature shaft 38, 38' to deflect a predetermined amount to counteract torques resulting from the geared connection 58, 60. In one embodiment, the pilot 72 extends from the armature shaft 38 to be received in an aperture 68 formed in the housing wall 66. In another embodiment, the pilot 84 extends from the housing wall 66' to be received in a bore 82 formed in the armature shaft 38'. According to a third embodiment, in drill 91, the shaft deflection limiter is constituted by an armature shaft pilot 111 disposed in a roller bearing aperture 117.

6. 发明专利

CA2309221A1 TABLE SAW 未知
公开(公告)号：CA2309221A1
公开(公告)日：2000-12-10
申请号：CA2309221
申请日：2000-05-23
申请人： BLACK & DECKER INC
发明人： O'BANION MICHAEL L , DUNCANSON DAVID E , BEAN FREDERICK R , MERHAR CARL F III , LIVINGSTON SCOTT M , AYALA ADAN , GEHRET ROBERT S , PARKS JAMES R , STUMPF WILLIAM R , PUZIO DANIEL , WELSH ROBERT P , ROHR LEWIS H
IPC分类号： B23D45/06 , B27B5/24
摘要： The table saw disclosed herein includes a table, a saw assembly pivotally attached to the table, the saw assembly comprising an arbor movable relative to the table, a bevel shaft operatively connected to the saw assembly for pivoting the saw assembly, and a height shaft operatively connected to the saw assembly for moving the arbor relative to the table, wherein distance between the height shaft and the table is larger than distance between the bevel shaft and the table. Also disclosed is a saw includes a table having a first miter gauge slot, a base supporting the table, a saw assembly pivotably connected to at least one of the table and the base for carrying a rotatable cutting tool so that the tool protrudes through and above the table, at least part of the saw assembly being underneath the table, the saw assembly comprising a cradle, and a sector gear connected to the cradle, and a first bevel stop disposed underneath the first miter gauge slot, wherein the first bevel stop can contact the sector gear when the saw assembly is pivoted in one direction.

7. 发明专利

DE69304882D1 未知
公开(公告)号：DE69304882D1
公开(公告)日：1996-10-24
申请号：DE69304882
申请日：1993-12-21
申请人： BLACK & DECKER INC
发明人： SAUERWEIN WILLIAM D , STUMPF WILLIAM R
IPC分类号： B27G19/04 , B27G19/08
摘要： The saw includes motor-and-gear case pivotally supported on a guide shoe by a rear pivot mechanism for rotation about a transverse rear pivot axis, thus allowing for selective adjustment of the blade cutting depth on the opposite side of the shoe. The depth of cut setting is increased and decreased when the motor-and-gear case is rotated relative to the shoe in respective first and second directions, while an upper pivotal blade guard, which is mounted on the motor-and-gear case for rotation about the spindle, rotates in opposite rotational directions in response to respective increases and decreases in the depth of cut setting.

8. 发明专利

CA2159155A1 POWER TOOL WITH SHAFT DEFLECTION LIMITER 未知
公开(公告)号：CA2159155A1
公开(公告)日：1996-03-30
申请号：CA2159155
申请日：1995-09-26
申请人： BLACK & DECKER INC
发明人： DIBBERN JOHN E JR , LENTINO LYNN E , STUMPF WILLIAM R
IPC分类号： B23D45/16 , B23D47/12 , B25F5/00 , B27B19/09 , H02K7/08 , H02K7/116 , B27B5/29
摘要： The present invention provides an apparatus for limiting deflection of the armature shaft 38, 38', 103 of an electrically powered tool, such as a hand held saw 10 or drill 91. In saw 10, the armature shaft 38, 38' extends as a cantilever from the motor 14 and has a geared connection 58, 60 to an arbor 44 for driving the saw blade 18. An arrangement for limiting the deflection of the armature shaft 38, 38' comprises a pilot member 72, 84 and a socket 68, 82 associated, respectively, with one and the other of the armature shaft and a motor housing supported wall. The socket 68, 82 is larger in cross-section than that of the pilot member 72, 84 and limits transverse deflection of the armature shaft 38, 38' away from its axis of rotation A. If the saw 10 stalls in the material being cut, force is transmitted from the geared connection 58, 60 to the armature shaft 38, 38'. The socket 68, 82 and pilot member 72, 84 permit the armature shaft 38, 38' to deflect a predetermined amount to counteract torques resulting from the geared connection 58, 60. In one embodiment, the pilot 72 extends from the armature shaft 38 to be received in an aperture 68 formed in the housing wall 66. In another embodiment, the pilot 84 extends from the housing wall 66' to be received in a bore 82 formed in the armature shaft 38'. According to a third embodiment, in drill 91, the shaft deflection limiter is constituted by an armature shaft pilot 111 disposed in a roller bearing aperture 117.

10. 发明专利

CA2599549A1 DRYWALL SCREWDRIVER BIT 未知
公开(公告)号：CA2599549A1
公开(公告)日：2008-03-25
申请号：CA2599549
申请日：2007-08-29
申请人： BLACK & DECKER INC
发明人： STUMPF WILLIAM R
IPC分类号： B25B15/00
摘要： A screwdriver bit has a shank with a polygonal portion and two ends. A tip projects from each of the ends. The tip has a length substantially equal to a depth of a slot of a desired fastener head. The shaft ends nest on the fastener head upon insertion of the tip into the fastener head slot.

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