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41. 发明授权

US08753047B2 Dust extractor 有权
标题翻译：除尘器
公开(公告)号：US08753047B2
公开(公告)日：2014-06-17
申请号：US12966057
申请日：2010-12-13
申请人： Norbert Hahn
发明人： Norbert Hahn
IPC分类号： B23B47/28 , B23B47/34
CPC分类号： B23Q11/0046 , Y10T408/44 , Y10T408/50 , Y10T408/554 , Y10T408/567
摘要： A suction cup dust extractor for a drill having a housing; a drill collar attached to the housing, having a drill passage formed through it; an aperture located on the housing through which air can be sucked out by a suction device; a recess formed by the walls of the housing having an opening which, in use, locates against a work piece to create a chamber; at least one first air passage formed within the housing which enables air to pass from the drill passage to the aperture; at least one second air passage formed within the housing which enables air to pass from the recess to the aperture; and a manually operable valve mechanism mounted in the housing which is connected to the recess and which, when operated, allows air surrounding the housing to freely enter the recess when its opening is located against a work piece; characterized in that the housing further comprises a hand grip), the valve mechanism being mounted, at least in part, inside of the hand grip.
摘要翻译：一种用于具有壳体的钻头的吸盘除尘器; 钻铤，附接到所述壳体，具有穿过其形成的钻孔通道; 位于壳体上的孔，空气可以通过吸入装置吸出; 由所述壳体的壁形成的凹部具有开口，所述开口在使用中位于工件上以形成腔室; 形成在所述壳体内的至少一个第一空气通道，其使得空气能够从所述钻孔通道通过所述孔; 形成在所述壳体内的至少一个第二空气通道，其使得空气能够从所述凹部通过所述孔; 以及安装在壳体中的可手动操作的阀机构，其连接到凹部，并且当其被操作时允许围绕壳体的空气当其开口定位在工件上时自由地进入凹部; 其特征在于，所述壳体还包括手柄），所述阀机构至少部分地安装在所述手柄的内部。

42. 发明授权

US08465245B2 Wheel restraint systems 有权
标题翻译：轮限制系统
公开(公告)号：US08465245B2
公开(公告)日：2013-06-18
申请号：US12420653
申请日：2009-04-08
申请人： Joseph Manone , Kyle Nelson , Norbert Hahn
发明人： Joseph Manone , Kyle Nelson , Norbert Hahn
IPC分类号： B65G67/00
CPC分类号： B65G69/005
摘要： A wheel restraint for restraining a vehicle at a loading dock includes a wheel chock suspended from a tether. The tether hangs from an overhead beam such that the wheel chock can be swung down and underneath the vehicle and placed directly in front of a wheel of the vehicle. A pin can be used to help hold the chock to an anchor that is fastened to a driveway of the loading dock. The orientation of the pin and the anchor holes in which the pin can be selectively inserted prevents the chock from tipping back and makes the restraint more tolerant of dirt, ice and other contaminants. In some examples, an offset between the beam and the wheel results in the tether urging the chock toward the anchor.
摘要翻译：用于在装载码头上限制车辆的轮限制器包括从系绳悬挂的轮毂。系绳悬挂在架空梁上，使得车轮轴承座可以向下摆动并在车辆下方并且直接放置在车辆车轮的前方。一个销可以用于帮助将轴承座固定在固定到装载坞的车道上的锚杆上。可以选择性地插入销的销和锚定孔的方向防止轴承座翻倒，并使约束更容忍污垢，冰和其他污染物。在一些示例中，梁和轮之间的偏移导致系链将锚杆推向锚。

43. 外观设计

USD677547S1 Dust extractor 有权
标题翻译：除尘器
公开(公告)号：USD677547S1
公开(公告)日：2013-03-12
申请号：US29396816
申请日：2011-07-07
申请人： Isabell Rosenau , Alexander Foerster , Norbert Hahn , Stefan Sell
设计人： Isabell Rosenau , Alexander Foerster , Norbert Hahn , Stefan Sell

44. 发明申请

US20110306728A1 POLYMER POLYOLS PREPARED FROM NITRILE-FREE AZO-INITIATORS 审中-公开
标题翻译：由无无机AZO-INITIATORS制备的聚合物多元醇
公开(公告)号：US20110306728A1
公开(公告)日：2011-12-15
申请号：US12813746
申请日：2010-06-11
申请人： Rick L. Adkins , Jiong England , Norbert Hahn
发明人： Rick L. Adkins , Jiong England , Norbert Hahn
IPC分类号： C08L71/02
CPC分类号： C08G18/636 , C08F4/04 , C08F283/06 , C08F285/00 , C08G18/4072 , C08G18/632 , C08G2101/005 , C08G2101/0083 , C08L51/08 , C08L71/02 , C08L2205/05 , C08F212/08 , C08F220/44
摘要： This invention relates to nitrile-free azo initiators for the preparation of polymer polyols and to the polymer polyols prepared therefrom. These novel polymer polyols comprise a base polyol, a preformed stabilizer and at least one ethylenically unsaturated monomer, in the presence of at least one free-radical polymerization initiator comprising as azo compound that is free of nitrile groups, and optionally, a polymer control agent. The process of preparing these polymer polyols is a continuous process comprising free-radically polymerizing a base polyol, a preformed stabilizer, and at least one ethylenically unsaturated monomer, in the presence of at least one free-radical polymerization initiator comprising as azo compound that is free of nitrile groups, and optionally, a polymer control agent.
摘要翻译：本发明涉及用于制备聚合物多元醇和由其制备的聚合物多元醇的无腈偶氮引发剂。这些新型聚合物多元醇在至少一种包含不含腈基的偶氮化合物的自由基聚合引发剂的存在下，包含基础多元醇，预制的稳定剂和至少一种烯属不饱和单体，以及任选的聚合物控制剂。制备这些聚合物多元醇的方法是一种连续方法，包括在至少一种包含偶氮化合物的自由基聚合引发剂的存在下，使基础多元醇，预形成的稳定剂和至少一种烯键式不饱和单体自由基聚合，没有腈基，和任选的聚合物控制剂。

45. 发明申请

US20110142557A1 DUST EXTRACTOR 审中-公开
标题翻译：除尘器
公开(公告)号：US20110142557A1
公开(公告)日：2011-06-16
申请号：US12966029
申请日：2010-12-13
申请人： Norbert Hahn
发明人： Norbert Hahn
IPC分类号： B25D17/14
CPC分类号： B23Q11/0046 , A47L7/009 , A47L7/0095 , A47L9/02 , Y10T408/44
摘要： A suction cup dust extractor for a drill having a housing; a drill collar attached to the housing, having a drill passage formed through it; a recess formed by the walls of the housing having an opening which, in use, locates against a work piece to create a chamber; a single aperture located on the housing through which air can pass; at least one first air passage formed within the housing which connects between the aperture and the drill passage and which enables air to pass from the drill passage to the aperture; and at least one second air passage formed within the housing which connects between the recess and the at least one first air passage inside of the housing which enables air to pass from the recess the aperture wherein there is further provided a connection collar which is connected to the aperture via a flexible tube only; wherein the aperture has a longitudinal axis, and the drill collar has a longitudinal axis, the longitudinal axis of the aperture being orientated substantially perpendicularly to the longitudinal axis of the drill collar.
摘要翻译：一种用于具有壳体的钻头的吸盘除尘器; 钻铤，附接到所述壳体，具有穿过其形成的钻孔通道; 由所述壳体的壁形成的凹部具有开口，所述开口在使用中位于工件上以形成腔室; 位于壳体上的单个孔，空气可以通过该孔; 至少一个第一空气通道，其形成在所述壳体内，所述第一空气通道连接在所述孔和所述钻孔通道之间，并使得空气能够从所述钻孔通道通过所述孔; 以及形成在所述壳体内的至少一个第二空气通道，所述至少一个第二空气通道连接在所述凹部和所述壳体内部的所述至少一个第一空气通道之间，所述第一空气通道使得空气能够从所述凹部通过所述孔，其中还设置有连接套环，孔径仅通过柔性管; 其中所述孔具有纵向轴线，并且所述钻铤具有纵向轴线，所述孔的纵向轴线基本上垂直于所述钻铤的纵向轴线定向。

46. 发明申请

US20100170754A1 MANUAL WHEEL CHOCKS WITH ENHANCED BRACING UPON DEPLOYMENT 有权
标题翻译：手动车轮与增强配套的配件
公开(公告)号：US20100170754A1
公开(公告)日：2010-07-08
申请号：US12690555
申请日：2010-01-20
申请人： Andrew Brooks , Benjamin Wieberdink , Bradley J. Stone , Kurt Lessard , Norbert Hahn , Timothy Cotton
发明人： Andrew Brooks , Benjamin Wieberdink , Bradley J. Stone , Kurt Lessard , Norbert Hahn , Timothy Cotton
IPC分类号： B60T3/00
CPC分类号： B65G69/005 , B60T3/00
摘要： An example wheel restraint includes a wheel chock that is manually movable between a retracted or release position clear of a wheel of a vehicle at a loading dock and an operative position to block the path of the wheel. In the release position, the chock can be manually moved freely along a track that is mounted to a driveway of the dock. When the chock is manually moved from its release position to its operative position, a locking feature automatically restricts the movement of the chock relative to the track. When the chock is manually moved back to its release position, the locking feature automatically disengages. Although the wheel chock is connected to a track, much of the force exerted by the wheel against the chock can be transmitted directly from the chock to the driveway.
摘要翻译：示例性轮毂限制器包括可在手动移动的轮轴承座之间，在缩回位置或释放位置之间，在装载基座处的车辆的车轮和用于阻挡车轮的路径的操作位置。在释放位置，轴承座可以沿着安装到码头的车道的轨道自由地移动。当将轴承座从其释放位置手动移动到其操作位置时，锁定特征自动地限制轴承座相对于履带的移动。当轴承座手动移回到其释放位置时，锁定功能会自动脱开。虽然车轮轴承座连接到轨道上，但车轮抵靠轴承座施加的大部分力量可以直接从轴承座传递到车道。

47. 外观设计

USD610426S1 Hammer 有权
公开(公告)号：USD610426S1
公开(公告)日：2010-02-23
申请号：US29331263
申请日：2009-01-22
申请人： Norbert Hahn , Frantisek Harcar
设计人： Norbert Hahn , Frantisek Harcar

48. 发明申请

US20090194375A1 MANUAL WHEEL CHOCKS WITH AUTOMATIC POSITIVE LOCKING 有权
标题翻译：手动车轮自动锁定
公开(公告)号：US20090194375A1
公开(公告)日：2009-08-06
申请号：US12026008
申请日：2008-02-05
申请人： Jonathan Andersen , Timothy Cotton , Norbert Hahn , Joseph A. Manone , Kyle E. Nelson , Reinhard E. Sander
发明人： Jonathan Andersen , Timothy Cotton , Norbert Hahn , Joseph A. Manone , Kyle E. Nelson , Reinhard E. Sander
IPC分类号： B60T3/00
CPC分类号： B60T3/00 , B65G69/005
摘要： A wheel restraint includes a wheel chock that is manually movable between a retracted position clear of a wheel of a vehicle at a loading dock and an operative position to block the path of the wheel. In the retracted position, the chock can be manually moved freely along a track that is mounted to a driveway of the dock. When the chock is manually moved from its retracted position to its operative position, a locking feature automatically restricts the movement of the chock relative to the track. When the chock is manually moved back to its retracted position, the locking feature automatically disengages. Although the wheel chock is connected to a track, most of the force exerted by the wheel against the chock is transmitted directly from the chock to the driveway.
摘要翻译：轮限制器包括一个轮轴承座，该车轮轴承座可手动地在装载基座处的车辆的车轮的缩回位置和阻止车轮路径的操作位置之间移动。在缩回位置，轴承座可以沿着安装到码头的车道的轨道自由地移动。当将轴承座从其缩回位置手动移动到其操作位置时，锁定特征自动地限制轴承座相对于履带的移动。当轴承座手动移回到其缩回位置时，锁定功能会自动脱开。虽然车轮轴承座连接到轨道，但车轮抵靠轴承座施加的大部分力量直接从轴承座传递到车道。

49. 发明申请

US20070152389A1 Metal retrofit kit for a loading dock bumper 审中-公开
标题翻译：用于装卸码头保险杠的金属改装套件
公开(公告)号：US20070152389A1
公开(公告)日：2007-07-05
申请号：US11321675
申请日：2005-12-29
申请人： Hans Kloppenburg , Norbert Hahn
发明人： Hans Kloppenburg , Norbert Hahn
IPC分类号： F16M1/00
CPC分类号： B65G69/001
摘要： A retrofit kit includes brackets and a readily replaceable impactable cover plate for protecting a conventional polymeric bumper at a loading dock. In some cases, the retrofit kit includes an adjustment feature that allows the impactable cover plate to fit bumpers of various projections, wherein a bumper's projection is the distance that the bumper protrudes away from the wall or other surface to which the bumper is attached. The impactable plate can be installed to protect various types of conventional bumpers such as unitary molded bumpers or those that comprise a stack of rubber pads. The impactable plate is designed to be more durable and easier to replace than the original bumper itself. The kit and method can be used for retrofitting bumpers made of rubber, plastic or other polymers.
摘要翻译：改装套件包括支架和易于更换的可冲击的盖板，用于在装载基座处保护传统的聚合物保险杠。在一些情况下，改装套件包括调整特征，其允许可冲击的盖板安装各种突起的缓冲器，其中保险杠的突出部分是保险杠远离保险杠附接到的壁或其他表面的距离。可以安装可冲击板以保护各种类型的常规保险杠，例如单一模制缓冲器或包括橡胶垫堆叠的那些。可冲击板设计为比原来的保险杠本身更耐用，更易于更换。该套件和方法可用于改装由橡胶，塑料或其他聚合物制成的保险杠。

50. 发明申请

US20070056757A1 Vibration reduction apparatus for power tool and power tool incorporating such apparatus 有权
标题翻译：用于电动工具的减振装置和结合这种装置的电动工具
公开(公告)号：US20070056757A1
公开(公告)日：2007-03-15
申请号：US10981179
申请日：2004-11-04
申请人： Michael Stirm , Reimund Becht , Norbert Hahn
发明人： Michael Stirm , Reimund Becht , Norbert Hahn
IPC分类号： B25D17/00
CPC分类号： B25D17/043 , B25D2222/57 , B25D2250/371
摘要： A power hammer has a handle mounted to a housing and capable of limited movement relative thereto. A hollow axle is attached to the housing and is rotatable between a first and second position and is biased towards the first position by a torsional spring which extends within the axle. Rotation of the axle causes rotation of arms connected thereto. Connectors are slidably mounted within guides and are respectively connected at one end to each of the arms and at the other end to the handle. Vibrations in the housing cause movement of one end of the handle, which causes movement of the associated connector and arm. Movement of the one arm causes rotation of the axle, which therefore causes movement of the other arm and connector, and the other end of the handle. Thus, the movement of one end of the handle is coupled to the other end.
摘要翻译：动力锤具有安装到壳体并能够相对于其限定运动的手柄。空心轴附接到壳体并且可在第一和第二位置之间旋转，并且通过在轴内延伸的扭转弹簧朝向第一位置偏置。轴的旋转引起与其连接的臂的旋转。连接器可滑动地安装在引导件中，并且一端分别连接到每个臂上，另一端分别连接到手柄。壳体中的振动导致手柄一端的移动，这导致相关联的连接器和臂的运动。一个臂的移动导致轴的旋转，这因此导致另一个臂和连接器以及手柄的另一端的移动。因此，把手的一端的移动被联接到另一端。

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