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公开(公告)号：US20170157727A1
公开(公告)日：2017-06-08
申请号：US15437159
申请日：2017-02-20
申请人： J. Reed Felton , David J. Buchner
发明人： J. Reed Felton , David J. Buchner
CPC分类号： B23Q11/0046 , B23Q11/0071 , B25H1/0035 , Y10T408/6757 , Y10T408/6793 , Y10T408/94
摘要： The present invention is a dust collection assembly for capturing dust, debris and residue that is created during the process of drilling holes into a concrete ceiling. The dust collection assembly is used with a universal drill stand and a drill saddle which has an electric drill secured to it. The drill saddle further comprises a telescoping vacuum tube having a ceiling contact portion that encircles the drill bit at the portion of the drill bit where the drill bit enters the ceiling. As the drill bit begins to penetrate the ceiling, silica dust is generated and removed via the vacuum tube, which tube is connected to a vacuum source.
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公开(公告)号：US09931721B2
公开(公告)日：2018-04-03
申请号：US12642425
申请日：2009-12-18
申请人： David J. Buchner
发明人： David J. Buchner
CPC分类号： B23Q1/703 , B23B51/12 , B23B51/126 , B25B13/481 , B25B23/0021 , B25B31/00 , B25G1/04 , Y10T29/53991 , Y10T279/3418 , Y10T408/957
摘要： The present invention is an installation system for ceiling mounted items that is comprised of a tubular hollow extension. The first end of the tubular hollow extension is adapted to receive a suspension member and the second end is adapted to be attached to a drill bit or operated manually.
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公开(公告)号：US10730174B2
公开(公告)日：2020-08-04
申请号：US16132758
申请日：2018-09-17
申请人： J. Reed Felton , David J. Buchner
发明人： J. Reed Felton , David J. Buchner
摘要： A drill apparatus including an inner tube, an outer tube slidably received within the outer tube, and a pole extension mechanism. The pole extension mechanism comprises a pole advance gear having pole advance gear teeth, and a drive gear having drive gear teeth, the drive gear being coaxial with and fixedly attached to the pole advance gear so that the two gears rotate together. The pole advance gear teeth are received in aligned spaced apart apertures in the outer tube. The pole extension mechanism further includes a lever arm having an end pivotally mounted on the support collar at a lever arm pivot point coaxial with the drive gear and the pole advance gear. The pole extension mechanism further includes a stop pawl pivotally mounted on the support collar for rotation between where the stop pawl engages the drive gear and prevents downward movement of the pole inner tube relative to the pole outer tube, and where the stop pawl does not engage the drive gear, and a drive pawl piece pivotally mounted on the lever arm near the lever arm end.
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公开(公告)号：US20200086470A1
公开(公告)日：2020-03-19
申请号：US16132758
申请日：2018-09-17
申请人： J. Reed Felton , David J. Buchner
发明人： J. Reed Felton , David J. Buchner
摘要： A drill apparatus including an inner tube, an outer tube slidably received within the outer tube, and a pole extension mechanism. The pole extension mechanism comprises a pole advance gear having pole advance gear teeth, and a drive gear having drive gear teeth, the drive gear being coaxial with and fixedly attached to the pole advance gear so that the two gears rotate together. The pole advance gear teeth are received in aligned spaced apart apertures in the outer tube. The pole extension mechanism further includes a lever arm having an end pivotally mounted on the support collar at a lever arm pivot point coaxial with the drive gear and the pole advance gear. The pole extension mechanism further includes a stop pawl pivotally mounted on the support collar for rotation between where the stop pawl engages the drive gear and prevents downward movement of the pole inner tube relative to the pole outer tube, and where the stop pawl does not engage the drive gear, and a drive pawl piece pivotally mounted on the lever arm near the lever arm end.
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公开(公告)号：US20110255929A1
公开(公告)日：2011-10-20
申请号：US13086902
申请日：2011-04-14
申请人： David J. Buchner
发明人： David J. Buchner
IPC分类号： B23B45/14
CPC分类号： B25H1/0035 , Y10T408/6793 , Y10T408/94
摘要： A universal drill stand for supporting a hand-held drill in an elevated and inverted position for drilling holes or inserting fasteners into a concrete ceiling or other overhead surface. The universal drill stand is extendable for use with varying ceiling heights. It eliminates the need for a worker to construct scaffolding or ascend a ladder or other elevating device to drill each hole, allowing the worker to remain safely on the floor and away from dust and debris associated with the drilling.
摘要翻译： 一种用于支撑用于钻孔或将紧固件插入混凝土天花板或其他顶部表面的升高和倒置位置的手持钻头的通用钻架。 通用钻台可扩展，可用于不同的天花板高度。 它消除了工人需要建造脚手架或爬上梯子或其他升降装置来钻出每个孔，使工人能够安全地保持在地板上，并远离与钻孔相关的灰尘和碎屑。
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6.发明申请公开(公告)号：US20200086400A1
公开(公告)日：2020-03-19
申请号：US16132765
申请日：2018-09-17
申请人： J. Reed Felton , David J. Buchner
发明人： J. Reed Felton , David J. Buchner
摘要： A method for engaging a drill trigger on the drill as it is advanced toward the ceiling with the drill apparatus. The drill includes the drill trigger positioned near the upper tube by a drill support for holding the drill, the drill support being mounted on the upper tube. The method includes the steps of: providing a strand looping over the drill trigger, so that the strand extends toward the lower tube. The strand is attached to the lower tube to secure the strand against movement towards the drill, so that the drill trigger is depressed by the strand when then the upper tube moves relative to the outer tube and towards the ceiling.
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公开(公告)号：US20110150590A1
公开(公告)日：2011-06-23
申请号：US12642425
申请日：2009-12-18
申请人： David J. Buchner
发明人： David J. Buchner
CPC分类号： B23Q1/703 , B23B51/12 , B23B51/126 , B25B13/481 , B25B23/0021 , B25B31/00 , B25G1/04 , Y10T29/53991 , Y10T279/3418 , Y10T408/957
摘要： The present invention is an installation system for ceiling mounted items that is comprised of a tubular hollow extension. The first end of the tubular hollow extension is adapted to receive a suspension member and the second end is adapted to be attached to a drill bit or operated manually.
摘要翻译： 本发明是由管状中空延伸部构成的天花板安装件的安装系统。 管状中空延伸部的第一端适于容纳悬挂构件，并且第二端适于附接到钻头或手动操作。
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