HANDHELD PORTABLE CUTTING APPARATUS HAVING A CUTTER UNIT

    公开(公告)号:US20220297211A1

    公开(公告)日:2022-09-22

    申请号:US17835757

    申请日:2022-06-08

    摘要: A handheld portable cutting apparatus has a cutter unit with a cutter unit longitudinal axis. In a central housing section of the cutting apparatus, a drive connection is arranged between an electric drive motor and the cutter unit, wherein a motor housing having a motor housing longitudinal axis extends from the central housing section. A handle extends from the central housing section in a handle longitudinal axis. The cutter unit includes a guide bar with a saw chain circulating thereon, wherein, in a side view onto the cutting apparatus, the point of intersection between the handle longitudinal axis and the motor housing longitudinal axis and also the point of intersection between the handle longitudinal axis and the cutter unit longitudinal axis lie in the central housing section.

    PORTABLE, ELECTRIC WORK APPARATUS
    4.
    发明申请
    PORTABLE, ELECTRIC WORK APPARATUS 有权
    便携式电动工具

    公开(公告)号:US20140007435A1

    公开(公告)日:2014-01-09

    申请号:US13936760

    申请日:2013-07-08

    IPC分类号: A01G3/053

    摘要: The invention relates to a portable work apparatus having a housing and a work tool which is driven by an electric motor via a gear assembly. A flywheel which rotates about a rotational axis is arranged in the drive train between the electric motor and the gear assembly, which flywheel is connected fixedly to an output shaft so as to rotate with it, which output shaft protrudes into a gear assembly space and has a drive pinion. The output, shaft and the flywheel are mounted in the housing by two bearing locations, the rotational axis of the flywheel and a motor shaft of the electric motor lying coaxially with respect to one another, and the motor shaft of the electric motor being connected fixedly to the flywheel so as to rotate with it. The electric motor is fixed in the housing exclusively via a torque support.

    摘要翻译: 本发明涉及具有外壳和工作工具的便携式工作装置,该工具由电动机经由齿轮组件驱动。 在电动马达和齿轮组件之间的传动系中布置有绕旋转轴旋转的飞轮,该飞轮固定地连接到输出轴,以便与其一起旋转,该输出轴突出到齿轮组件空间中,并且具有 驱动小齿轮。 输出轴和飞轮通过两个轴承位置安装在壳体中,飞轮的旋转轴线和电动机的电机轴相对于彼此同轴地布置,并且电动机的电动机轴固定地连接 飞轮与其一起旋转。 电机仅通过转矩支架固定在外壳中。

    CARRYING ARRANGEMENT
    5.
    发明公开

    公开(公告)号:US20240237810A1

    公开(公告)日:2024-07-18

    申请号:US18410745

    申请日:2024-01-11

    IPC分类号: A45F3/14

    摘要: A carrying arrangement for carrying loads, in particular tools and/or implements, includes at least one carrying belt, in particular a shoulder belt and/or a hip belt, on the body of a user. The length of the carrying belt is adjustable in order to be adapted to the body size of the user and/or the carrying situation. The carrying belt is formed from at least three belt segments which can be positioned relative to one another in order to adjust the length of the carrying belt. A first belt segment is adjustable in discrete increments relative to a second belt segment and a third belt segment is steplessly adjustable relative to the first belt segment and/or the second belt segment.

    Headset
    6.
    发明授权
    Headset 有权

    公开(公告)号:US11937036B2

    公开(公告)日:2024-03-19

    申请号:US17536034

    申请日:2021-11-28

    摘要: A headset has earmuffs connected by a connection element. The earmuffs have inner sides facing each other and outer sides facing away from each other in a first transverse direction. The earmuffs extend from a bottom side to a top side in a vertical direction. The earmuffs extend from a first to a second longitudinal side in a second transverse direction. At least one of the earmuffs has a positioning pocket at the outer side with a button arranged therein. The positioning pocket extends across a width in second transverse direction that corresponds to at least 50% of a width of the at least one of the earmuffs. The positioning pocket has a bottom end and a top end and extends in vertical direction from the bottom end to the top end. The top end of the positioning pocket forms a stop edge for fingertips of an operator's hand.

    Gardening and/or forestry system
    7.
    发明授权

    公开(公告)号:US11343981B2

    公开(公告)日:2022-05-31

    申请号:US16026806

    申请日:2018-07-03

    摘要: A gardening and/or forestry system includes a distance measuring system, including a first distance part and a second distance part, wherein the second distance part is configured to be carried on a body of a gardener and/or forestry worker. The distance measuring system is configured to exchange a measuring signal between the first distance part and the second distance part and to measure a distance between the first distance part and the second distance part based on the exchanged measuring signal. An output device is configured to output information based on the measured distance to the gardener and/or forestry worker.

    Power saw system and cable assembly for a power saw

    公开(公告)号:US10717206B2

    公开(公告)日:2020-07-21

    申请号:US14944247

    申请日:2015-11-18

    摘要: A power saw system has a power saw with housing; guide bar; and saw chain driven about the guide bar by an electric drive motor. A battery is arranged outside of the housing. A power cable is connected with its first end through an electrical connection to the battery and with the second end to the drive motor to supply the drive motor with power. An elastic securing element is connected by a fastening element to the housing. A connecting device connects by a mechanical connection the securing element to an operator of the power saw. The connecting device has an overload protection separating the mechanical connection between securing element and operator when a maximum pulling force is surpassed. Securing element and power cable form a cable assembly. A pull-out force for separating the electrical connection is smaller than the maximum pulling force.

    Portable, electric work apparatus
    9.
    发明授权
    Portable, electric work apparatus 有权
    便携式电动工具

    公开(公告)号:US09041320B2

    公开(公告)日:2015-05-26

    申请号:US13936760

    申请日:2013-07-08

    IPC分类号: H02K7/14 A01G3/053 H02K7/02

    摘要: The invention relates to a portable work apparatus having a housing and a work tool which is driven by an electric motor via a gear assembly. A flywheel which rotates about a rotational axis is arranged in the drive train between the electric motor and the gear assembly, which flywheel is connected fixedly to an output shaft so as to rotate with it, which output shaft protrudes into a gear assembly space and has a drive pinion. The output, shaft and the flywheel are mounted in the housing by two bearing locations, the rotational axis of the flywheel and a motor shaft of the electric motor lying coaxially with respect to one another, and the motor shaft of the electric motor being connected fixedly to the flywheel so as to rotate with it. The electric motor is fixed in the housing exclusively via a torque support.

    摘要翻译: 本发明涉及具有外壳和工作工具的便携式工作装置,该工具由电动机经由齿轮组件驱动。 在电动马达和齿轮组件之间的传动系中布置有绕旋转轴旋转的飞轮,该飞轮固定地连接到输出轴,以便与其一起旋转,该输出轴突出到齿轮组件空间中,并且具有 驱动小齿轮。 输出轴和飞轮通过两个轴承位置安装在壳体中,飞轮的旋转轴线和电动机的电机轴相对于彼此同轴地布置,并且电动机的电机轴固定地连接 飞轮与其一起旋转。 电机仅通过转矩支架固定在外壳中。

    Headset
    10.
    发明申请
    Headset 有权

    公开(公告)号:US20220174387A1

    公开(公告)日:2022-06-02

    申请号:US17536034

    申请日:2021-11-28

    IPC分类号: H04R1/10

    摘要: A headset has earmuffs connected by a connection element. The earmuffs have inner sides facing each other and outer sides facing away from each other in a first transverse direction. The earmuffs extend from a bottom side to a top side in a vertical direction. The earmuffs extend from a first to a second longitudinal side in a second transverse direction. At least one of the earmuffs has a positioning pocket at the outer side with a button arranged therein. The positioning pocket extends across a width in second transverse direction that corresponds to at least 50% of a width of the at least one of the earmuffs. The positioning pocket has a bottom end and a top end and extends in vertical direction from the bottom end to the top end. The top end of the positioning pocket forms a stop edge for fingertips of an operator's hand.