Tension Frame Patents (Class 15/233)
-
Patent number: 11234575Abstract: A mop base assembly includes a mop base and a sorbent pad. The mop base has a center portion with arms extending outward therefrom in which each of the arms have a hook member. The sorbent pad has attachment sections formed therein. Each of the attachment sections are receivable within a respective hook member of the mop base in order to attach the sorbent pad to the mop base.Type: GrantFiled: January 30, 2020Date of Patent: February 1, 2022Assignee: Brady Worldwide, Inc.Inventors: Andrew N. Enger, Ryan J. Maloney
-
Patent number: 9687123Abstract: The present invention discloses personal hygiene device or cleaning devices and cleaning apparatuses. The cleaning devices include an elongate member, at least one housing coupled to a proximal end of the elongate member, at least one agitation mechanism movably coupled to the at least one housing, and a cleaning device removably coupled to the at least one housing. The cleaning apparatuses include a cleaning portion, a first attachment portion at a first end of the cleaning portion, and a second attachment portion at a second end of the cleaning portion. Methods of using the cleaning devices are also disclosed.Type: GrantFiled: March 17, 2014Date of Patent: June 27, 2017Inventor: Juliet Colyer Burk
-
Publication number: 20130232714Abstract: A cleaning article optionally removably attachable to a handle and comprising tow fibers and at least one sheet joined together in a layered construction. The cleaning article is generally planar. The sheet is elastically contracted. The sheet may be elastically contracted by heat shrinkable material, by elastic strands and/or may be elastomeric. This arrangement allows the sheet to entangle and thereby fluff the tow fibers. Such fluffing is believed to improve cleaning performance.Type: ApplicationFiled: March 9, 2012Publication date: September 12, 2013Inventor: Nicola John Policicchio
-
Publication number: 20130117955Abstract: “Crank and Roll” a 5 in 1 mop is disclosed. The “Crank and Roll” can accomplish all five (5) tasks independently of the need for buckets and wringers or wax and duster applications.Type: ApplicationFiled: December 3, 2012Publication date: May 16, 2013Inventor: George William Skopis
-
Patent number: 7917987Abstract: The present invention discloses an air-injection type tool for scrubbing off the dirt on a body including: an air-retaining body 2 formed of an elastic material expandable in an air-injection manner, the air-retaining body 2 having a scrubbing towel 40 encompassed on the external surface thereof; a disc-like support body 4 disposed at the inside of the air-retaining body 2 and having a cylindrical coupling protrusion 6 formed at the top central portion thereof, the cylindrical coupling protrusion 6 having a piston A reciprocated therein such that the air generated by the reciprocating motion of the piston A is sent to the air-retaining body 2; and a cover body 12 adapted to be pressurized by a handle 18 screw-coupled with the coupling protrusion 6 of the support body 4 thus to come into close contact with the support body 4 such that the air-retaining body 2 is kept airtight.Type: GrantFiled: July 27, 2005Date of Patent: April 5, 2011Assignee: U-MI TechInventor: Hyun Jong Kim
-
Patent number: 7891041Abstract: A device that can be used to spread a thin, even coating of liquid material on a surface is provided. In one embodiment the device is adapted to be used to apply floor coating on a floor surface. The device is configured such that the applicator portion of the device applies a generally constant contact force on the surface, even when the force applied by the user on the tool varies.Type: GrantFiled: August 17, 2007Date of Patent: February 22, 2011Assignee: 3M Innovative Properties CompanyInventors: John J. Dyer, Mitchell T. Johnson, Erik J. Johnson
-
Publication number: 20080189893Abstract: The present invention discloses an air-injection type tool for scrubbing off the dirt on a body including: an air-retaining body 2 formed of an elastic material expandable in an air-injection manner, the air-retaining body 2 having a scrubbing towel 40 encompassed on the external surface thereof; a disc-like support body 4 disposed at the inside of the air-retaining body 2 and having a cylindrical coupling protrusion 6 formed at the top central portion thereof, the cylindrical coupling protrusion 6 having a piston A reciprocated therein such that the air generated by the reciprocating motion of the piston A is sent to the air-retaining body 2; and a cover body 12 adapted to be pressurized by a handle 18 screw-coupled with the coupling protrusion 6 of the support body 4 thus to come into close contact with the support body 4 such that the air-retaining body 2 is kept airtight.Type: ApplicationFiled: July 27, 2005Publication date: August 14, 2008Inventor: Hyun Jong Kim
-
Patent number: 7392564Abstract: A cleaning device for spherical-shaped covers for light fixtures and security cameras. The device has a plurality of flexible blades with an expandable cleaning pad attached to the tips of the blades. As the device is pushed onto a spherical dome cover, the blades flex outward permitting the pad to expand to the farthest end of the exposed dome. The device is rotated thereby rotating the cleaning pad and in the process, wiping the cover clean.Type: GrantFiled: April 5, 2007Date of Patent: July 1, 2008Assignee: DotworkzInventor: William Ferris
-
Patent number: 7039969Abstract: The invention provides a mop for mop pads with pockets having an articulated mop base with elements centrally connected to a handle by means of a hinge joint, a mop pad with pockets, and a clamping device provided near the free end of a first element, with the mouth of the clamping device directed towards the free end, and an extension provided at a second element and being placed on top of the lever of the clamping device when the mop base has a planar shape.Type: GrantFiled: March 29, 2002Date of Patent: May 9, 2006Assignee: Filmop s.r.l.Inventor: Roberto Zorzo
-
Patent number: 6687943Abstract: The present invention relates to an anchoring device for the covering (9) of a fabric boom on its associated support, which provides for extraction of the totality of the piece of fabric (9), including its extremities. This extraction, accomplished by means of a roller extractor, is made possible by providing anchor studs (14) having an underlying recess and extending from the upper surface of the support (1-3), through the use of articulated lever-shaped connecting grips (5) on support (1-3) having an arm that exerts pressure on appendages (15) of the piece of fabric (9) without interfering with the heads of anchor studs (14), and lateral shoulders (13) on support (1-3) configured in such a way that they define between them a determinate space from which neither anchor studs (14) nor connecting grips (5) emerge.Type: GrantFiled: January 18, 2001Date of Patent: February 10, 2004Assignee: Filmop S.r.l.Inventor: Bruno Zorzo
-
Patent number: 5970565Abstract: An apparatus to expedite washing, drying and treatment of the skin between toes, having two resilient flexible arms attached to a handle, with sleeves of appropriate materials that can be easily secured on said apparatus.Type: GrantFiled: November 10, 1997Date of Patent: October 26, 1999Inventor: Ben B. Dubner
-
Patent number: 5613263Abstract: A cleaning cloth for stretching onto a wiper frame intended for such a cleaning cloth, with pockets for receiving the opposite stretching bow ends (S), and is distinguished by a bead or stiff edge (18) which extends along the longitudinal sides of the cleaning cloth and lies to the outside relative to a seam (16) parallel to the cloth, and by a bead (20) which lies to the inside relative to the seam (16), said seam (16) forming a sort of tilting articulation for the stiffening (18; 20) consisting of the two beads.Type: GrantFiled: December 22, 1994Date of Patent: March 25, 1997Assignee: Metaform Metallverabeitungsgellschaft mbH IndustriegebietInventor: Werner Nolte
-
Patent number: 4802310Abstract: Attachment for an oscillating sander to facilitate sanding convex surfaces. A rigid U-shaped frame carries an elastic strap to which an inelastic abrasive sheet is adhered. The abrasive sheet has a contact adhesive thereon which is capable of adhering to, releasing from, and re-adhering to the elastic strap as the sheet is oscillated over a work surface.Type: GrantFiled: January 25, 1988Date of Patent: February 7, 1989Inventor: Robert W. Holmes
-
Patent number: 4688356Abstract: A manual grinding or polishing tool consists of an endless grinding or polishing belt, which is tightened about a substantially flat bar-like profile having at least one limb. The limb or limbs are disposed resiliently in relation to the profile, so that the grinding or polishing belt is held under tension. The resilient material can consist of strip steel or elastomers. Between the grinding or polishing belt and the tool body a resilient intermediate layer can be disposed in the form of an endless belt.Type: GrantFiled: May 12, 1986Date of Patent: August 25, 1987Assignee: Feldmuehle AktiengesellschaftInventor: Madzgalla, Hans-Georg
-
Patent number: 4550467Abstract: A bowling lane cleaning apparatus serving as a lane duster, including a rigid frame having a transversely disposed spacer bar with a foam padded bar disposed beneath the spacer bar. The padded bar works in conjunction with cloth roller bars to provide adequate wide area exposure of cloth fabric to the bowling lane surface.Type: GrantFiled: March 12, 1982Date of Patent: November 5, 1985Assignee: Brunswick CorporationInventors: Richard H. Johnson, George A. Muma
-
Patent number: 4242843Abstract: An improved sanding block is disclosed for receiving and tensioning a continuous or endless sandpaper or other abrasive wrap-around belt about the sanding block's periphery. The block effectively uses two parts, so shaped that when assembled within an endless abrasive belt, they provide a wedging action which effectively elongates or expands the periphery of the tool to properly tension the belt.Type: GrantFiled: December 4, 1978Date of Patent: January 6, 1981Inventor: Jerry L. Phillips
-
Patent number: 4010508Abstract: A handy mop comprising a mop holder and a mop swab; said mop holder being composed of an integrally molded foamed product of a synthetic resin or an elastomer having independent cells inside thereof and a non-permeable continuous skin layer on the outer surface; said mop holder having a grip extending in the lengthwise direction at the central part thereof and a pair of mop holding parts having an arcuate tip and a horse-shoe-shaped bottom at both edges in the lengthwise direction integrally with said grip; said mop holder having resiliency and flexibility sufficient to deflect a pair of mop holding parts inwardly and downwardly; said mop swab being composed of an oval base cloth, a number of mop cords fastened to the lower surface of said base cloth and impregnated with a dusting oil composition, and a pair of pockets provided at the upper surface and at both ends in the lengthwise direction of said base cloth; a pair of said holding parts of said mop holder being inserted into the pockets of said mop swab tType: GrantFiled: February 20, 1976Date of Patent: March 8, 1977Assignee: Duskin Franchise Co., Ltd.Inventor: Toshiyoshi Komatsu