Shoulder harness for portable working machine
    21.
    发明公开
    Shoulder harness for portable working machine 审中-公开
    便携式工作机器的肩带

    公开(公告)号:EP2653062A1

    公开(公告)日:2013-10-23

    申请号:EP13164419.7

    申请日:2013-04-19

    IPC分类号: A45F3/14

    摘要: A harness network (102) includes a back plate (112), right and left shoulder belts (114) and side-fitting belt (116) extending laterally along one side of the chest of an operator. The side-fitting belt (116) joins the front ends of the shoulder belts (114) in front of a central portion of the operator's breast. The intermediary plate (106) is connected to the harness network (102) via the holding member (120). The hook (110) for retaining the working machine is suspended on the intermediary plate (106).

    摘要翻译: 线束网络(102)包括后板(112),沿着操作者的胸部的一侧横向延伸的右肩带和左肩带(114)和侧装带(116)。 侧面安装带(116)在操作者乳房的中央部分的前方连接肩带(114)的前端。 中间板(106)经由保持构件(120)连接到线束网络(102)。 用于保持工作机器的钩(110)悬挂在中间板(106)上。

    Apparatus for tree pruning
    22.
    发明公开
    Apparatus for tree pruning 有权
    修剪树木的设备

    公开(公告)号:EP2596699A1

    公开(公告)日:2013-05-29

    申请号:EP11009268.1

    申请日:2011-11-22

    IPC分类号: A01G3/08 B27B17/00

    摘要: The present invention is to provide an apparatus for tree pruning capable of efficiently cutting not only large branches, but also small branches without aid of any other apparatus, and effectively reducing unpruned branches as well as branch clogging and catching of the branch-receiving members, so that the workability of pruning trees at high positions can be improved.
    Branch-receiving members 30 and 40 mounted on side surfaces of a guide bar 20 at predetermined intervals in a longitudinal direction thereof have attachment base portions 32 and 42 attached to the side surfaces of the guide bar 20 and branch-receiving projection portions 35, 36, 45, and 46 being continuous to the attachment base portions 32 and 42 through outward bending portions 33 and 43 and projecting above or below the guide bar 20; the branch-receiving members 30 and 40 are mounted on both left and right side surfaces of the guide bar 20, such that the branch-receiving projection portions 35 and 45, and 36 and 46 face each other across the saw chain 22; and projecting heights of the branch-receiving projection portions 35 and 45, and 36 and 46 of the branch-receiving members 30 and 40 in a left and right pair are different from each other.

    摘要翻译: 本发明的目的在于提供一种树枝修剪装置,该装置不仅能够在不借助其他装置的情况下高效地切断大的树枝,而且能够高效地切断树枝,并且能够有效地减少未分枝的树枝以及树枝的堵塞和分枝承受部件的捕捉, 从而可以提高修剪高处树木的可操作性。 在导杆20的侧面上沿其长度方向以规定的间隔安装的分支承受部件30,40具有安装基部32,42,该安装基部32,42安装在导杆20和分支承受凸部35,36的侧面 45和46通过向外的弯曲部分33和43与连接基部32和42连续并且在导杆20的上方或下方突出; 分支接收构件30和40安装在导杆20的左右侧表面上,使得分支接收凸出部分35和45以及36和46隔着锯链22彼此面对; 并且分支接收构件30和40的分支接收突出部35和45以及36和46在左右一对中的突出高度彼此不同。

    Blower
    23.
    发明公开
    Blower 有权
    Handgebläse

    公开(公告)号:EP2492512A2

    公开(公告)日:2012-08-29

    申请号:EP12156423.1

    申请日:2012-02-22

    IPC分类号: F04D25/08 A01G1/12

    CPC分类号: F04D25/084 A01G20/43

    摘要: A handheld blower (1) has a body (6) including a combustion engine (2) and a blower section (4) driven by the combustion engine (2), and a handle (8, 10, 40) coupled to the body (6). The blower section (4) has an air outlet (12) directed forward with respect to an operator. The handle (8, 10, 40) has a grip portion (16) extending in a front-back direction (A) with respect to the operator, a front arm (18, 42) extending from a front portion (16a) of the grip portion (16) to the body (6), and a rear arm (20, 44) extending from a rear portion (16b) of the grip portion (16) to the body (6). The front arm (18, 42) and the rear arm (20, 44) are more flexible in the front-back direction (A) than in directions (B, C) perpendicular to the front-back direction (A).

    摘要翻译: 手持式鼓风机(1)具有包括内燃机(2)和由内燃机(2)驱动的鼓风机部分(4)的主体(6)和与主体联接的手柄(8,10,40) 6)。 鼓风机部分(4)具有相对于操作者向前指向的出气口(12)。 手柄(8,10,40)具有相对于操作者在前后方向(A)延伸的把手部分(16),从臂部(16)的前部(16a)延伸的前臂(18,42) 把手部分(16)到主体(6),以及从把手部分(16)的后部(16b)延伸到主体(6)的后臂(20,44)。 前臂(18,42)和后臂(20,44)在垂直于前后方向(A)的方向(B,C)上比前后方向(A)更柔性。

    Two-stroke internal combustion engine and its scavenging method
    24.
    发明公开
    Two-stroke internal combustion engine and its scavenging method 有权
    二冲程发动机和漂洗

    公开(公告)号:EP2348208A3

    公开(公告)日:2012-08-22

    申请号:EP11151661.3

    申请日:2011-01-21

    IPC分类号: F02B25/20

    摘要: In a two-stroke internal combustion engine using air for scavenging its combustion chamber (4), a scavenging passage (6) communicating with a crankcase (2) and a combustion chamber (4) is charged first with rich air-fuel mixture generated by a carburetor, next with lean air-fuel mixture, and next with air through an in-piston passage (36). The lean air-fuel mixture is generated in the in-piston passage 36 by diluting the air-fuel mixture with the air. In each scavenging stroke to scavenge the combustion chamber (4), the combustion chamber (4) is supplied first with the air (40) and next with the lean air-fuel mixture (42) from the scavenging passage (6). The use of the lean-air-fuel mixture (42) next to the air (40) contributes to reduce acceleration failure or engine stop caused by sudden acceleration.

    ELECTRIC WORKING MACHINE
    25.
    发明公开

    公开(公告)号:EP4427582A1

    公开(公告)日:2024-09-11

    申请号:EP24158656.9

    申请日:2024-02-20

    IPC分类号: A01G3/053 B27B17/00

    CPC分类号: A01G3/053 B27B17/00

    摘要: The present invention provides an electric working machine with a more miniaturized housing and improved operability during high-power operation. According to an embodiment of the present invention, a hand-held electric working machine for cutting a work object is provided. The electric working machine comprises a working portion, a motor, a control unit, and a guide portion. The working portion is configured to cut the work object. The motor is configured to allow rotary power to be generated for allowing the working portion to drive. The control unit is configured to electrically control rotation of the motor. The guide portion is provided on the control unit, thereby forming a first air flow path surrounded by the guide portion and the control unit. The first air flow path is configured to allow air to circulate therein by rotation of the motor, thereby cooling the control unit.

    VACUUM DEVICE
    26.
    发明公开
    VACUUM DEVICE 审中-公开

    公开(公告)号:EP4406405A1

    公开(公告)日:2024-07-31

    申请号:EP24151651.7

    申请日:2024-01-12

    发明人: UMEKI, Tomohisa

    摘要: Provided is a vacuum capable of increasing the air flow with a larger volume of air sucked from a suction port and increasing the initial velocity (sucking rate) of sucked objects near the suction port, and also capable of smoothly feeding pressurized wind in a pipe and efficiently sucking objects to collect the sucked objects. An ejection port 42 is provided near the suction port 10A by a turn portion 15 and an inner pipe 14. In addition, the ejection port 42 is provided outward of a narrowest portion 14C of the inner pipe 14, the narrowest portion 14C being provided nearer to the base end than the ejection port 42.