Patents Assigned to TJM Design Corporation
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Publication number: 20220400839Abstract: The portable tool bracket 20 comprises a mounting portion 21 attached to a portable tool body 10, an insertion portion 22 that is inserted into a guide rail portion 31 provided to a holder 30 held by a body of a user and is detachably attached to the holder 30, and a notch portion 24 for hooking and holding, and the portable tool bracket 20 is attached to a portable tool 1.Type: ApplicationFiled: June 16, 2022Publication date: December 22, 2022Applicant: TJM DESIGN CORPORATIONInventors: Akio GOTO, Akihito SATO, Nobuko TAYAMA
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Patent number: 10710397Abstract: A line drawing tool includes a body; a reel that is rotatably provided in the body and that includes flanges on two ends of a thread winding shaft; a thread that is wound around the thread winding shaft and that is drawn out to outside of the body with powder that is enclosed in the body being adhered to the thread; and a clearance that is formed between the flanges of the reel and the body, the clearance being provided for allowing the powder that accumulates between the body and the flanges to escape.Type: GrantFiled: February 23, 2018Date of Patent: July 14, 2020Assignees: TJM DESIGN CORPORATION, PATENT ISLAND CORP.Inventors: Hiroyuki Usui, Yutaka Mutai
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Publication number: 20180244100Abstract: A line drawing tool includes a body; a reel that is rotatably provided in the body and that includes flanges on two ends of a thread winding shaft; a thread that is wound around the thread winding shaft and that is drawn out to outside of the body with powder that is enclosed in the body being adhered to the thread; and a clearance that is formed between the flanges of the reel and the body, the clearance being provided for allowing the powder that accumulates between the body and the flanges to escape.Type: ApplicationFiled: February 23, 2018Publication date: August 30, 2018Applicants: TJM DESIGN CORPORATION, PATENT ISLAND Corp.Inventors: Hiroyuki USUI, Yutaka MUTAI
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Patent number: 10016881Abstract: A rotary tool includes a driving power source, a spindle formed in a columnar shape extending to a first side of an axial direction, a main hammer including a hammer pawl, an anvil including an anvil pawl engageable with the hammer pawl, a cylindrical secondary hammer disposed so as to cover an outer circumference of the main hammer, a round-columnar pin having an end portion on a second side of the axial direction positioned between the main hammer and the secondary hammer, an impacting mechanism disposed on the spindle so as to support the main hammer, and a casing. At least one end portion of the pin in the axial direction is supported in a radial direction of the pin by at least one of the spindle or the casing in such a manner that a rotation axis of the secondary hammer coincides with a rotation axis of the spindle.Type: GrantFiled: December 21, 2015Date of Patent: July 10, 2018Assignee: TJM Design CorporationInventor: Chihiro Aoyagi
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Publication number: 20160176027Abstract: A rotary tool includes a driving power source, a spindle formed in a columnar shape extending to a first side of an axial direction, a main hammer including a hammer pawl, an anvil including an anvil pawl engageable with the hammer pawl, a cylindrical secondary hammer disposed so as to cover an outer circumference of the main hammer, a round-columnar pin having an end portion on a second side of the axial direction positioned between the main hammer and the secondary hammer, an impacting mechanism disposed on the spindle so as to support the main hammer, and a casing. At least one end portion of the pin in the axial direction is supported in a radial direction of the pin by at least one of the spindle or the casing in such a manner that a rotation axis of the secondary hammer coincides with a rotation axis of the spindle.Type: ApplicationFiled: December 21, 2015Publication date: June 23, 2016Applicant: TJM DESIGN CORPORATIONInventor: Chihiro AOYAGI
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Patent number: 8272616Abstract: A rotation mechanism for mounting and rotatably supporting a laser emitter thereon includes a casing including a bottom wall and a side wall connected to the bottom wall, said casing defining therein a receiving space. A plurality of rotation rings are arranged as being layered with each other in the receiving space of the casing. The rotation rings include an uppermost rotation ring in the form of a manual coarse rotation ring that is directly connected to the laser emitter so as to support the laser emitter, for manually rotating the laser emitter to achieve a coarse angular positioning thereof, an automatic coarse rotation ring for rotating the laser emitter at a relatively high speed together with the rotation ring thereon, a manual fine rotation ring for slightly rotating the laser emitter manually together with the rotation ring thereon, and an automatic fine rotation ring for rotating the laser emitter at a relatively low speed, together with the rotation ring thereon.Type: GrantFiled: August 4, 2006Date of Patent: September 25, 2012Assignee: TJM Design CorporationInventors: Kazuo Sato, Wataru Iwasaki, Koichiro Mano
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Patent number: D534091Type: GrantFiled: April 12, 2005Date of Patent: December 26, 2006Assignee: TJM Design CorporationInventor: Hiroshi Ebihara
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Patent number: D542827Type: GrantFiled: January 29, 2004Date of Patent: May 15, 2007Assignee: TJM Design CorporationInventor: Hiroshi Ebihara
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Patent number: D557725Type: GrantFiled: March 5, 2007Date of Patent: December 18, 2007Assignee: TJM Design CorporationInventor: Hiroshi Ebihara
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Patent number: D576858Type: GrantFiled: July 15, 2004Date of Patent: September 16, 2008Assignee: TJM Design CorporationInventor: Hiroshi Ebihara
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Patent number: D613629Type: GrantFiled: February 17, 2009Date of Patent: April 13, 2010Assignee: TJM Design CorporationInventor: Shinjiro Suzuki