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公开(公告)号：US12023570B2
公开(公告)日：2024-07-02
申请号：US17655105
申请日：2022-03-16
摘要： Devices and methods are provided for removing wax from surfaces, such as the exterior surfaces of surfboards. The devices are configured to be sufficiently stiff remove hardened wax, while being soft and pliable enough to avoid scratching or otherwise damaging the underlying surfaces, and to permit the devices to conform to contours and curves on the surfaces.
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公开(公告)号：US11613884B2
公开(公告)日：2023-03-28
申请号：US16746840
申请日：2020-01-18
申请人： Chi Fu Wang
发明人： Chi Fu Wang
摘要： A combination toilet unblocking/cleaning apparatus for providing both a toilet unblocking and toilet cleaning tool in one convenient unit. The toilet unblocking tool further includes an adjustable auger, a combined tongs, and a detachable rod. Wherein, the adjustable auger includes two drain cleaning cable connected to a slider and slidable held in an elongated sleeve member; and the detachable rod is removably attached to the adjustable auger to form a combined tongs, constructed in such manner that the rod member can be used individually as drain rod. Also, the combination toilet cleaning tool is using the combined tongs as a handle with a plurality of different detachable bathroom accessories. Accessories may include a brush, a plunger, and a scraper; in which the brush, the plunger, and the scraper are configured to be selectively and removably coupled to the combined tongs.
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公开(公告)号：US20220386814A1
公开(公告)日：2022-12-08
申请号：US17878707
申请日：2022-08-01
摘要： A grilling tool is described herein that has a replaceable tip, and can be used with a variety of other attachments. The grilling tool can be made of a heat-conformable material such that during use grooves are formed in the replaceable tip that correspond to a grilling surface on which it is used. Once the grooves are too deep or the tip is fully used, the tip can be replaced.
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公开(公告)号：US11369242B2
公开(公告)日：2022-06-28
申请号：US16871149
申请日：2020-05-11
申请人： iRobot Corporation
发明人： Hao-Yun Chow , Patrick Chow , Ke Ting Gao , Fangzheng Guo , Jennifer Ann Mauger , Rogelio Manfred Neumann , Jian Yun Pi , Michael G. Sack , Rubal Verma
摘要： A roller assembly for a mobile cleaning system for cleaning a work surface can include a drive shaft, a sheath, a bushing, and a bushing shroud. The drive shaft can be rotatable about a drive axis, and the drive shaft can include a driven end and an opposite bushing end. The sheath can be supported by the drive shaft and the sheath can be rotatable with the drive shaft. The sheath can include a shell engageable with the work surface. The bushing can be located about the bushing end of the drive shaft. The bushing shroud can be connected to the bushing. The sheath and the drive shaft can be together rotatable with respect to the bushing and the bushing shroud, the bushing shroud can include an outer portion defining a first radius of curvature and a recessed portion connected to the outer portion.
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公开(公告)号：US20220088646A1
公开(公告)日：2022-03-24
申请号：US17533570
申请日：2021-11-23
IPC分类号： B08B7/04 , B08B3/10 , B09B3/00 , B08B7/00 , B08B1/00 , A47L13/52 , B08B13/00 , A47L13/02 , A47L13/16
摘要： The present disclosure relates to a kit for cleaning biological fluids from a surface. The kit comprises at least one protective article of clothing, absorbent powder, a trash bag, surface sanitizer, an absorbent towel, a scraper, a handle, and a dustpan. The dustpan is configured to be securely coupled to the handle. The dustpan has a lid and a base and can alternate between an open position and a self-sealing closed position. In the closed position the base and lid define an interior volume having a height along a y-axis, a width along an x-axis, and a depth along a z-axis. An adhesive strip is coupled to a lip of the dustpan and is configured to interact with a surface and temporarily engage the dustpan with the surface. The absorbent powder is a mixture of a super absorbent polymer and perlite.
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公开(公告)号：US10933522B2
公开(公告)日：2021-03-02
申请号：US16702541
申请日：2019-12-04
申请人： Shou-Hung Chen
发明人： Shou-Hung Chen
IPC分类号： A47L13/022 , B25G3/04 , B25G3/14 , B25G1/10 , B29C49/64 , B29C49/20 , A47L13/02 , B25G3/08 , B08B1/00 , B29L31/28 , B29C49/42
摘要： A hand tool includes a handle which is a hollow handle with a space defined therein. A connection portion has a slit defined in the first end thereof. The connection portion has two ribs extending inward from an inside of the second end thereof. The handle has a tubular portion extending from one end thereof. A protrusion extends outward from outside of the tubular portion. The tubular portion is inserted into the second end of the connection portion, and the ribs are engaged with the protrusion. A blade has a body and a toothed portion. The toothed portion is inserted into the slit of the connection portion. A cooling material is located in the space of the handle. The connection portion of the handle is connected to the toothed portion of the blade. The cooling material performs as a weight in the handle.
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公开(公告)号：US10537215B1
公开(公告)日：2020-01-21
申请号：US15946260
申请日：2018-04-05
IPC分类号： A47L1/06 , A47L13/02 , A47L13/022 , A47L1/16
摘要： An ice scraper comprising a handle and a scraper head connected to the handle. The scraper head includes a proximal end, a distal end having a scraping edge, a scraping side, a chipping side, and at least three chipping teeth for chipping ice, hard snow, or frost from a curved surface. The chipping teeth extend outwardly from the chipping side. Each chipping tooth has a contact edge. At least one of the contact edges is offset forward or rearward of contact edges of two of the other chipping teeth so that at least one point of each contact edge can simultaneously contact the curved surface regardless of the scraper's position relative to the curved surface and regardless of a direction of the scraper.
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公开(公告)号：US10350646B1
公开(公告)日：2019-07-16
申请号：US15456774
申请日：2017-03-13
摘要： An automated surface scraping apparatus basically includes a handle formed by an elongated shaft and a hand grip attached to a rear end portion of the handle shaft, and an automated scraper head attached to a base extension mounted along a front end portion of the handle shaft. The automated scraper head basically includes a hand-operated locking-and-releasing mechanism mounted to the base extension, and a clamping jaw connected to and extending forwardly from the locking-and-releasing mechanism. The clamping jaw includes a lower jaw member, being fixed or stationary relative to the base extension and the locking-and-releasing mechanism, and an upper jaw member, being pivotally movable relative to the lower jaw member and the locking-and-releasing mechanism between engaged and disengaged orientations relative to a scraper blade.
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公开(公告)号：US09630216B1
公开(公告)日：2017-04-25
申请号：US15049131
申请日：2016-02-21
申请人： Mimie Preston
发明人： Mimie Preston
摘要： A ticket scraping device for scraping an obscurant layer off of a ticket includes a housing that is substantially rectangularly box shaped. A first slot is centrally positioned in a top of the housing. The first slot is sized such that an end of a ticket is insertable into the first slot. A second slot is complementary to the first slot and is positioned in a front of the housing. A wall extends from a perimeter of the first slot to a rim of the second slot, defining a channel that extends from the first slot to the second slot. A scraper is coupled to the wall and extends into the channel. The first slot is configured for insertion of the ticket and the scraper is configured to remove an obscurant layer from the ticket as the ticket is directed past the scraper to the second slot.
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公开(公告)号：US09545173B2
公开(公告)日：2017-01-17
申请号：US14266588
申请日：2014-04-30
申请人： Everette Brown
发明人： Everette Brown
IPC分类号： A47J37/00 , B08B1/00 , A47L13/02 , A47J37/07 , A23B4/052 , A47J43/28 , A47L17/06 , A46B15/00 , A46B9/00
CPC分类号： A47J37/0786 , A23B4/052 , A23B4/0523 , A46B9/005 , A46B15/0081 , A46B2200/01 , A46B2200/3033 , A46B2200/40 , A47J43/288 , A47L13/02 , A47L17/06 , B08B1/00 , Y02A40/949
摘要： A dual purpose, single use wood grill brush for cleaning a grilling surface and thereafter providing a flavor enhancing smoke. The device is a thin sheet of wood selected for the flavor enhancing characteristics of the smoke therefrom when slowly burned, which sheet is desirably soaked in water to make the wood flexible so that it may be manually used to clean the grilling surface prior to grilling, and then deposited on the heat source where it smokes rather than flames because of the absorbed water content. Exposing the food being grilled to such smoke during the grilling process provide a unique flavor to the food. One embodiment of the device includes a flat edge on one end and a plurality of longitudinally extending fingers at the other end, both useful in the cleaning process. Other embodiments of the device specifically for grilling surfaces with spaced parallel rods include a thin sheet of wood with notches for selectively cleaning the entire surface of the rods. Methods are also disclosed.
摘要翻译： 一种双用途的单用木格栅刷，用于清洁烤面，此后提供风味增强的烟雾。 该装置是当缓慢燃烧时选择用于其烟气的风味增强特性的薄片木材，希望将该片材浸泡在水中以使木材变得柔软，使得其可以在烧烤之前手动地用于清洁烧烤表面， 然后由于吸收的含水量而沉积在吸热而不是火焰的热源上。 在烧烤过程中，将被烤的食物暴露于这样的烟雾中，为食物提供独特的味道。 该装置的一个实施例包括一端的平坦边缘和另一端的多个纵向延伸的指状物，两者都可用于清洁过程。 专门用于用间隔开的平行杆烧烤表面的装置的其它实施例包括具有用于选择性地清洁杆的整个表面的凹口的薄板木材。 还公开了方法。
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