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公开(公告)号：US11712819B2
公开(公告)日：2023-08-01
申请号：US17118905
申请日：2020-12-11
Applicant: HUSQVARNA AB
Inventor： Anthony Baratta , Peter Zetterlind , Andreas Jönsson
CPC classification number: B28D1/084 , B27B17/0083 , B27B17/08 , B27B17/14
Abstract: A concrete cutting machine includes a motor, a pivot arm, and a concrete cutting chain assembly. The motor has an output drive, and the pivot arm has an input coupled to the output drive for receiving power from the motor. The arm is configured to pivot relative to the motor, and the pivot arm has a pivot arm output. The concrete cutting chain assembly is supported on the pivot arm and has a power input coupled to the pivot arm output. The chain assembly is configured to be pivotable relative to the pivot arm.
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公开(公告)号：US10889024B2
公开(公告)日：2021-01-12
申请号：US14880569
申请日：2015-10-12
Applicant: HUSQVARNA AB
Inventor： Anthony Baratta , Peter Zetterlind , Andreas Jönsson
Abstract: An interchangeable concrete cutting chainsaw cutting assembly adapted for installation upon a drive assembly in exchange for a removed, different type cutting head assembly. The chainsaw cutting assembly includes a housing that has fasteners that releasably attach the housing to a drive assembly in an installed configuration. A ration transmission has a plurality of interconnected rotation member, each rotatable member having a mounting shaft positioned at a fixed location on the housing by a bearing assembly. The driven member has a receiver that interconnects with a driveshaft of the driver assembly in the installed configuration whereby the driven member is rotated by the drive assembly. The cutting chain drive member operatively interconnected with a drive sprocket whereby rotation of the cutting chain drive member rotates the drive sprocket. The chainsaw cutting assembly is pivotable relative to the drive assembly.
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公开(公告)号：US20160031118A1
公开(公告)日：2016-02-04
申请号：US14880569
申请日：2015-10-12
Applicant: HUSQVARNA AB
Inventor： Anthony Barrata , Peter Zetterlind , Anders Jönsson
CPC classification number: B28D1/084 , B27B17/0083 , B27B17/08 , B27B17/14
Abstract: An interchangeable concrete cutting chainsaw cutting assembly adapted for installation upon a drive assembly in exchange for a removed, different type cutting head assembly. The chainsaw cutting assembly includes a housing that has fasteners that releasably attach the housing to a drive assembly in an installed configuration. A ration transmission has a plurality of interconnected rotation member, each rotatable member having a mounting shaft positioned at a fixed location on the housing by a bearing assembly. The driven member has a receiver that interconnects with a driveshaft of the driver assembly in the installed configuration whereby the driven member is rotated by the drive assembly. The cutting chain drive member operatively interconnected with a drive sprocket whereby rotation of the cutting chain drive member rotates the drive sprocket. The chainsaw cutting assembly is pivotable relative to the drive assembly.
Abstract translation: 一种可互换的混凝土切割锯切割组件，其适于安装在驱动组件上以换取已移除的不同类型的切割头组件。 链锯切割组件包括壳体，该壳体具有将壳体可释放地附接到安装构型的驱动组件的紧固件。 定量传动装置具有多个互连的旋转构件，每个可旋转构件具有通过轴承组件定位在壳体上的固定位置处的安装轴。 被驱动构件具有在安装构型中与驱动器组件的驱动轴互连的接收器，由此从动构件由驱动组件旋转。 切割链驱动构件与驱动链轮可操作地连接，由此切割链驱动构件的旋转使驱动链轮旋转。 链锯切割组件相对于驱动组件可枢转。
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公开(公告)号：US20210114256A1
公开(公告)日：2021-04-22
申请号：US17118905
申请日：2020-12-11
Applicant: HUSQVARNA AB
Inventor： Anthony Barrata , Peter Zetterlind , Andreas Jönsson
Abstract: A concrete cutting machine includes a motor, a pivot arm, and a concrete cutting chain assembly. The motor has an output drive, and the pivot arm has an input coupled to the output drive for receiving power from the motor. The arm is configured to pivot relative to the motor, and the pivot arm has a pivot arm output. The concrete cutting chain assembly is supported on the pivot arm and has a power input coupled to the pivot arm output. The chain assembly is configured to be pivotable relative to the pivot arm.
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