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1. 发明授权

US06799373B2 Portable work apparatus 失效
标题翻译：便携式工作装置
公开(公告)号：US06799373B2
公开(公告)日：2004-10-05
申请号：US10162904
申请日：2002-06-06
申请人： Johannes Menzel , Markus Keller , Helmut Lux , Jürgen Steinmaier , Ralf-Rainer Kemmler
发明人： Johannes Menzel , Markus Keller , Helmut Lux , Jürgen Steinmaier , Ralf-Rainer Kemmler
IPC分类号： B27B1702
CPC分类号： B27B17/0033 , Y10T83/707
摘要： A portable work apparatus, especially a motor-driven chain saw (1), has a drive unit which is provided with a handle housing (3). The handle housing (3) includes an extension (9) which extends in the longitudinal direction of the work apparatus from a rearward handle (8) on the side facing away in the longitudinal direction from a guide bar (6) forward to the side facing toward the guide bar (6). The handle housing (3) is connected via antivibration elements to the drive unit. The work apparatus has a forward handle tube (4), which extends over the work apparatus transversely to the longitudinal direction and is attached with an end (10) to the free end of the extension (9) and with the other end (27) in the area of the rearward handle (8). At least one of the ends (10, 27) of the handle tube (4) is fixed via an antivibration element (11, 25, 26, 28, 34).
摘要翻译：一种便携式工作装置，特别是电动链锯（1），具有设置有手柄壳体（3）的驱动单元。手柄壳体（3）包括延伸部（9），所述延伸部（9）从工作装置的纵向方向从后方手柄（8）沿着纵向方向从导向杆（6）向前延伸到侧面朝向导杆（6）。手柄壳体（3）通过防振元件连接到驱动单元。该工作装置具有一个向前纵向方向延伸到工作装置上的前向手柄管（4），并且其端部（10）附接到延伸部分（9）的自由端，另一端（27）在后把手（8）的区域中。手柄管（4）的端部（10,27）中的至少一个通过防振元件（11,25,26,28,34）固定。

2. 发明授权

US07520061B2 Manually guided trimmer 有权
标题翻译：手动引导微调
公开(公告)号：US07520061B2
公开(公告)日：2009-04-21
申请号：US11404486
申请日：2006-04-10
申请人： Markus Herzog , Markus Hüsges , Thomas Sonnenkalb , Jürgen Steinmaier , Kai-Ulrich Machens
发明人： Markus Herzog , Markus Hüsges , Thomas Sonnenkalb , Jürgen Steinmaier , Kai-Ulrich Machens
IPC分类号： F01P1/02 , F02B63/02
CPC分类号： A01D34/902 , F02B63/02
摘要： A manually guided brushcutter or other trimmer having a guide tube that accommodates a transmission shaft, with a drive motor that drives the transmission shaft and a housing that secures the drive motor to the guide tube. The housing is embodied as a closed engine housing that surrounds the drive motor. The drive motor and the closed engine housing are interconnected at two spaced-apart securement points.
摘要翻译：具有容纳传动轴的引导管的手动引导的刷子或其他修剪器，驱动传动轴的驱动马达和将驱动马达固定到引导管的壳体。外壳被实施为围绕驱动马达的封闭发动机壳体。驱动电机和封闭的发动机壳体在两个间隔开的固定点处相互连接。

3. 发明授权

US06550145B2 Portable handheld work apparatus 有权
公开(公告)号：US06550145B2
公开(公告)日：2003-04-22
申请号：US09903662
申请日：2001-07-13
申请人： Gerhard Stoll , Andreas Schneider , Jürgen Steinmaier
发明人： Gerhard Stoll , Andreas Schneider , Jürgen Steinmaier
IPC分类号： F16C106
CPC分类号： A01D34/905 , B25F5/006
摘要： The invention is directed to a portable handheld work apparatus such as a brushcutter, edge cutter or the like. The work apparatus has a drive motor which drives a rotatable work tool via a drive shaft (3) journalled in a guide tube (2). The guide tube (2) is held in a housing (5) of the drive motor by an anti-vibration unit (6). The anti-vibration unit (6) includes a clamp (7) which surrounds the guide tube (2) and elastic damping elements (8, 9) which lie between the clamp (7) and the housing (5). The clamp (7) surrounds the guide tube (2) and is fixed form tight on the housing (5).

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