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公开(公告)号：US20230160157A1
公开(公告)日：2023-05-25
申请号：US18056971
申请日：2022-11-18
申请人： Art En Reno BVBA
IPC分类号： E01C23/088
CPC分类号： E01C23/088
摘要： Device and corresponding method for processing a hard surfacing. The device comprises a frame to be mounted to a vehicle, a support coupled to the frame, for carrying at least a first rotary processing unit for processing the hard surfacing, and wherein each rotary processing unit comprises a drive motor with a drive shaft, for rotating the rotary processing unit relative to the support; a substantially flat first disc comprising a plurality of processing heads for processing the hard surfacing; a substantially flat second disc coupled via vibration-damping coupling elements to the first disc and extending parallel to the first disc; a substantially flat third disc coupled via one or more deformation-reducing coupling elements to the second disc and extending parallel to the second disc, wherein the first, second and third discs form a stack of discs that is rotatable relative to the support.
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公开(公告)号：US20200291587A1
公开(公告)日：2020-09-17
申请号：US16768417
申请日：2018-11-29
申请人： ART EN RENO BVBA
IPC分类号： E01C23/088 , F16F15/124 , B28D1/28
摘要： The invention relates to a device for processing a hard surfacing, the device comprising a rotatable hammering unit configured to process the hard surfacing under the hammering unit with hammers, the hammering unit comprising a substantially flat first and second disc with a number of hammer wheels on the underside of the second disc, wherein the coupling between the first and second disc is formed by one or more vibration-damping coupling elements. The invention also relates to a method for processing a hard surfacing with a vehicle provided with the device described herein.
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公开(公告)号：US11339542B2
公开(公告)日：2022-05-24
申请号：US16768417
申请日：2018-11-29
申请人： ART EN RENO BVBA
IPC分类号： E01C23/088 , B28D1/28 , E01C23/09 , F16F15/124
摘要： The invention relates to a device for processing a hard surfacing, the device comprising a rotatable hammering unit configured to process the hard surfacing under the hammering unit with hammers, the hammering unit comprising a substantially flat first and second disc with a number of hammer wheels on the underside of the second disc, wherein the coupling between the first and second disc is formed by one or more vibration-damping coupling elements. The invention also relates to a method for processing a hard surfacing with a vehicle provided with the device described herein.
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