Hand Tool Patents (Class 29/81.17)
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Patent number: 8813301Abstract: A conductive weld brush (10) consists of a conductive receptacle (12), a bundle of conductive fibers (13) which are anchored by their inner end within the conductive receptacle (12) and a slidable support sleeve (20) which has a first end portion (21) which receives the conductive receptacle (12) and a shaped second end portion (22) which surrounds and shapes the fiber bundle (13).Type: GrantFiled: January 29, 2010Date of Patent: August 26, 2014Assignee: Kezza Products PTY LimitedInventor: William Paul Bunting
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Patent number: 8683641Abstract: The invention pertains to a novel scraper assembly having a plurality of interchangeable scraper heads and handles and corresponding method for use. The scraper assembly further comprises a plurality of abrasive mechanisms, namely spring bristles, coiled springs, chainmail abraders and wire cloth abraders capable of effectively cleaning a surface without scoring or otherwise damaging the surface. The invention may be particularly useful for cleaning grills and ovens. Additionally, the invention may also be useful for shaping, adding texture to, stripping materials from or otherwise preparing a surface, including wood, metal or ceramic surfaces.Type: GrantFiled: August 1, 2011Date of Patent: April 1, 2014Assignee: MIW Associates, LLCInventors: Marvin Weinberger, Tucker J. Marion
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Patent number: 8245376Abstract: A device for cleaning supporting strips of workpiece supports includes a motor feed drive assembly having a feed drive motor and a feed member. The feed member is configured to engage the supporting strip and to be driven by the feed drive motor to provide relative motion between the feed member and the supporting strip along a longitudinal direction of the supporting strip.Type: GrantFiled: October 13, 2005Date of Patent: August 21, 2012Assignee: TRUMPF Gruesch AGInventors: Patrik Graf, Andreas Janutin, Peter Dubler, Joos Luck
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Patent number: 6735840Abstract: A burnishing tool is disclosed in one presently preferred embodiment of the present invention as including a first end, a second opposing end, and an elongated intermediate portion disposed between the first and second ends. The intermediate portion of the burnishing tool is formed having a general arcuate configuration and includes a main body and a handle. The main body of the intermediate portion comprises a dimensional width greater than the dimensional width of the handle such that the burnishing tool fits comfortably and conveniently within the contour of a hand of a user.Type: GrantFiled: March 4, 1999Date of Patent: May 18, 2004Assignee: Megaware Keelguard, Inc.Inventor: Ronnie D. Gibbs
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Publication number: 20030188408Abstract: A burnishing tool is disclosed in one presently preferred embodiment of the present invention as including a first end, a second opposing end, and an elongated intermediate portion disposed between the first and second ends. The intermediate portion of the burnishing tool is formed having a general arcuate configuration and includes a main body and a handle. The main body of the intermediate portion comprises a dimensional width greater than the dimensional width of the handle such that the burnishing tool fits comfortably and conveniently within the contour of a hand of a user.Type: ApplicationFiled: March 4, 1999Publication date: October 9, 2003Inventor: RONNIE D. GIBBS
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Patent number: 6321431Abstract: A method and device for A process for removing oxide skin from cut surfaces of a thin-walled metal strip used for preparing strip material for welded pipes. The invention comprises passing the metal strip between pairs of rotating cutting tools and applying a low self-adjusting working pressure to the cut surfaces with the tools. During this process, the temperature of the metal strip is maintained below 80° C. to prevent the oxide skin from redepositing.Type: GrantFiled: September 10, 1998Date of Patent: November 27, 2001Inventor: Gerhard Ziemek
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Patent number: 6282795Abstract: A wallpaper scarifying device including a plate and at least one scarifying assembly coupled to the plate. The scarifying assembly includes a swivel fixture rotatably coupled to the plate about an axis of rotation and rotatably carrying a cutting disk at an angle of less than 45 degrees relative a plane perpendicular to the axis of rotation. The cutting disk has a plurality of teeth extending from a periphery thereof.Type: GrantFiled: September 13, 1999Date of Patent: September 4, 2001Assignee: William Zinsser & Co., IncorporatedInventors: Daniel L. Poole, Robert N. Poole