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公开(公告)号：US20170321386A1
公开(公告)日：2017-11-09
申请号：US15586615
申请日：2017-05-04
申请人： François Carrier
发明人： François Carrier
CPC分类号： E01H4/00 , E01H5/098 , E02F9/2271
摘要： A snow roller accessory for use on a snow blower device installed on a mechanical vehicle comprising a support frame having a first end and a second end; a first bracket coupled to the first end, and a second bracket coupled to the second end; a first ball bearing member attached to the first bracket, and a second ball bearing member attached to the second bracket; a cylinder rotationally connected to the first and second ball bearing members; and at least one hydraulic piston having a upper end and a lower end, wherein the at least one hydraulic piston is configured to adjust the snow roller accessory in relation to a ground level.
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公开(公告)号：US10337158B2
公开(公告)日：2019-07-02
申请号：US15586615
申请日：2017-05-04
申请人： François Carrier
发明人： François Carrier
摘要： A snow roller accessory for use on a snow blower device installed on a mechanical vehicle comprising a support frame having a first end and a second end; a first bracket coupled to the first end, and a second bracket coupled to the second end; a first ball bearing member attached to the first bracket, and a second ball bearing member attached to the second bracket; a cylinder rotationally connected to the first and second ball bearing members; and at least one hydraulic piston having a upper end and a lower end, wherein the at least one hydraulic piston is configured to adjust the snow roller accessory in relation to a ground level.
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