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公开(公告)号：US20230374802A1
公开(公告)日：2023-11-23
申请号：US17748745
申请日：2022-05-19
发明人： Matthew C. Burk , Cole Willard
IPC分类号： E04G23/00
CPC分类号： E04G23/006
摘要： Employing a microcomputer and a user interface to control the operation of various motors and a linear actuator of a floor stripper improves efficiency and effectiveness while reducing vibration and sound levels during a floor stripping operation.
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公开(公告)号：US11338674B2
公开(公告)日：2022-05-24
申请号：US16459897
申请日：2019-07-02
发明人： John A. Kivisto
摘要： Control of a self-powered floor preparation machine is provided by an ergonomic controller having a guarded control stick which has various characteristics, including its pitch, roll, yaw and height, that may all be adjusted.
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公开(公告)号：US10941529B1
公开(公告)日：2021-03-09
申请号：US16890361
申请日：2020-06-02
发明人： William Bigham , Tyler Midas
摘要： A blade assembly for removing a membrane from a bridge deck during a road resurfacing project includes a plurality of independently mounted blades that are able to conform to the contours of a bridge deck, separate the membrane from the bridge deck, and form the separated portions of the membrane into narrow strips or rolls.
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公开(公告)号：US20210001720A1
公开(公告)日：2021-01-07
申请号：US16459897
申请日：2019-07-02
发明人： John A. Kivisto
摘要： Control of a self-powered floor preparation machine is provided by an ergonomic controller having a guarded control stick which has various characteristics, including its pitch, roll, yaw and height, that may all be adjusted.
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公开(公告)号：US20210001451A1
公开(公告)日：2021-01-07
申请号：US16459986
申请日：2019-07-02
发明人： John A. Kivisto
摘要： A management device simultaneously clamps both the power cord and the vacuum tube of a floor preparation machine to appropriately direct the power cord and vacuum tube and protect from damage the power cord, vacuum tube cord plug and machine socket associated with the power cord and fitting associated with the vacuum tube.
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公开(公告)号：US20190186160A1
公开(公告)日：2019-06-20
申请号：US15842132
申请日：2017-12-14
发明人： Matthew C. Burk
CPC分类号： E04G23/006 , B26D3/28
摘要： An improved walk-behind floor scraper incorporates a plurality of isolators between a main plate and cutting head to reduce vibration and a plurality of stops to prevent damage to the isolators.
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公开(公告)号：US11685019B2
公开(公告)日：2023-06-27
申请号：US16459986
申请日：2019-07-02
发明人： John A. Kivisto
CPC分类号： B24C9/00 , B24C5/00 , B24C9/003 , F16L3/1075
摘要： A management device simultaneously clamps both the power cord and the vacuum tube of a floor preparation machine to appropriately direct the power cord and vacuum tube and protect from damage the power cord, vacuum tube cord plug and machine socket associated with the power cord and fitting associated with the vacuum tube.
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公开(公告)号：US11498184B2
公开(公告)日：2022-11-15
申请号：US16460012
申请日：2019-07-02
发明人： John A. Kivisto
摘要： The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel.
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公开(公告)号：US11685018B2
公开(公告)日：2023-06-27
申请号：US17832010
申请日：2022-06-03
发明人： John A. Kivisto
摘要： The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel.
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公开(公告)号：US20220288745A1
公开(公告)日：2022-09-15
申请号：US17831984
申请日：2022-06-03
发明人： John A. Kivisto
摘要： The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel.
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