Patents by Inventor Harald Buchegger
Harald Buchegger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20150128380Abstract: A spring hinge for spectacles is described having a hinge part (2) forming a bearing fork (1) for a hinge axis (3), having a guide head (6), which is provided between the two fork legs (8) of the bearing fork (1) and is fastenable on a spectacle part (7), for the hinge part (2), and having a coiled spring (13) between the guide head (6) and the hinge part (2), which is displaceable in relation to the guide head (6), on the side of the guide head (6) facing away from the hinge axis (3). To provide simple design conditions, it is proposed that the section of the hinge part (2) accommodating the coiled spring (13) be implemented as a hinge housing (11), and the guide head (6) comprise a middle part (9), which penetrates the bearing fork (1) of the hinge part (2) between the two fork legs (8) and forms a pivot axis for the hinge housing (11), having lateral guide flanges (10) which encompass the fork legs (8) on both sides.Type: ApplicationFiled: June 1, 2012Publication date: May 14, 2015Applicant: REDTENBACHER Präzisionsteile Ges.m.b.H.Inventor: Harald Buchegger
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Patent number: 8951042Abstract: The invention relates to a dental prosthesis, comprising an implant body (1) and an abutment (2) that can be inserted into a receptacle of the implant body (1), said abutment (2) forming a passage opening (4) for accommodating a cap screw (3) that engages in an internal thread (5) of the implant body (1), which screw is supported by means of a conical cap part (7) of the cap screw (3) on a conical shoulder (8) of the abutment (2). In order to provide advantageous constructional conditions it is proposed that the conical cap part (7) has at least two consecutive conical sections (9, 10) in the axial direction, which conical sections have an opening angle that differs from the opening angle of the conical shoulder (8), and when the one conical section (9) contacts the conical shoulder (8) without pressure the other conical section (10) engages in the shoulder cone (11) with play.Type: GrantFiled: April 5, 2012Date of Patent: February 10, 2015Assignees: Redtenbacher Praezisionsteile Ges.m.b.H.Inventor: Harald Buchegger
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Publication number: 20140045145Abstract: The invention relates to a dental prosthesis, comprising an implant body (1) and an abutment (2) that can be inserted into a receptacle of the implant body (1), said abutment (2) forming a passage opening (4) for accommodating a cap screw (3) that engages in an internal thread (5) of the implant body (1), which screw is supported by means of a conical cap part (7) of the cap screw (3) on a conical shoulder (8) of the abutment (2). In order to provide advantageous constructional conditions it is proposed that the conical cap part (7) has at least two consecutive conical sections (9, 10) in the axial direction, which conical sections have an opening angle that differs from the opening angle of the conical shoulder (8), and when the one conical section (9) contacts the conical shoulder (8) without pressure the other conical section (10) engages in the shoulder cone (11) with play.Type: ApplicationFiled: April 5, 2012Publication date: February 13, 2014Applicants: REDTENBACHER PRAEZISIONSTEILE GES.M.B.H.Inventor: Harald Buchegger
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Patent number: 8533913Abstract: A spring hinge for spectacles is described, comprising two hinge parts (1, 2) which are connected with each other by a hinge axis (3), of which one forms a bearing bracket (4) for the other hinge part (2) which is displaceably guided in a housing (7) with the help of a sliding element (6), and comprising a coiled spring (14) which rests on a web (8) of the sliding element (6) on the one hand and on an abutment (13) fixed to the housing on the other hand, which abutment is inserted into the housing (7) through a through opening (16) in the hinge part (2) with the sliding element (6) coaxially to the coiled spring (14). In order to achieve a short overall length it is proposed that the abutment (13) comprises a sleeve (15) accommodating the hinge-side end of the coiled spring (14), which sleeve protrudes beyond the housing (7) into the region of the hinge axis (3).Type: GrantFiled: February 6, 2012Date of Patent: September 17, 2013Assignee: Redtenbacher Präzisionsteile Ges.m.b.H.Inventors: Harald Buchegger, Martin Sprickler
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Patent number: 8307501Abstract: A spring hinge between a bow (2) and a bow cheek (1) of a pair of spectacles is described, having a cheek-side hinge part (3), which forms a bearing fork (6), having a bow-side hinge part (4), which is mounted so it is rotatable in the bearing fork (6) by a hinge axis (5), and having a U-shaped sliding part (9), which supports the bow-side hinge part (4), and which is guided so it is displaceable in a recess (10) of a bow-side housing (11) in the bow longitudinal direction and receives a coiled spring (15) between its two legs (14), which is supported on one side on a web (16), which connects the two legs (14) of the U-shaped sliding part (9), and on the other side on a buttress (17), which engages through a through opening (19), which runs coaxially to the coiled spring (15), in the bow-side hinge part (4) in a nut thread (18) of the housing (11), which is coaxial to the coiled spring (15).Type: GrantFiled: April 29, 2009Date of Patent: November 13, 2012Assignee: Redtenbacher Präzisionsteile GmbHInventor: Harald Buchegger
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Publication number: 20120198656Abstract: A spring hinge for spectacles is described, comprising two hinge parts (1, 2) which are connected with each other by a hinge axis (3), of which one forms a bearing bracket (4) for the other hinge part (2) which is displaceably guided in a housing (7) with the help of a sliding element (6), and comprising a coiled spring (14) which rests on a web (8) of the sliding element (6) on the one hand and on an abutment (13) fixed to the housing on the other hand, which abutment is inserted into the housing (7) through a through opening (16) in the hinge part (2) with the sliding element (6) coaxially to the coiled spring (14). In order to achieve a short overall length it is proposed that the abutment (13) comprises a sleeve (15) accommodating the hinge-side end of the coiled spring (14), which sleeve protrudes beyond the housing (7) into the region of the hinge axis (3).Type: ApplicationFiled: February 6, 2012Publication date: August 9, 2012Applicant: Redtenbacher Praezisionsteile GmbHInventors: Harald BUCHEGGER, Martin SPRICKLER
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Patent number: 7946704Abstract: A spring hinge between a bow cheek and a bow of a pair of spectacles is described, having two hinge parts (3, 4), which are each associated with one of these spectacle parts (1, 2), one of which forms a bearing fork (6) having a hinge axis (5) for receiving the other hinge part (4), which is guided so it is displaceable in a housing (9) with the aid of a U-shaped sliding part (7), and having a coiled spring (12) situated between the two legs (11) of the sliding part (7), which is supported on one side on a web (13) of the sliding part (7) connecting the two legs (11) and on the other side on a buttress (14), which engages through a through opening (16) of the associated hinge part (4), which runs coaxially to the coiled spring (12), in a nut thread (15) of the housing (9) which is coaxial to the coiled spring (12).Type: GrantFiled: November 2, 2009Date of Patent: May 24, 2011Assignee: Redtenbacher Präzisionsteile Ges.m.b.H.Inventor: Harald Buchegger
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Patent number: 7874042Abstract: A spring hinge for spectacles is described having a central hinge lobe (4) guided so it is displaceable in a bow-side housing (1) in the bow longitudinal direction and having a U-shaped sliding part (3) projecting from the hinge lobe (4) in the displacement direction and engaging in a housing recess (2), which receives a coiled spring (10) between its two legs (7), which is supported at one end on the web (6) connecting the two legs (7) of the U-shaped sliding part (3) and at the other end on a buttress (11), which is held removably in the housing (1) by a rotational adjustment coaxial to the coiled spring (10), the hinge lobe (4) having a through opening (17) running coaxially to the coiled spring (10).Type: GrantFiled: July 8, 2008Date of Patent: January 25, 2011Assignee: Redtenbacher Präzisionsteile Ges.m.b.H.Inventor: Harald Buchegger
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Patent number: 7735193Abstract: A spring hinge for spectacles is described having a hinge part (1) guided displaceably in a bow-side housing (2) in the bow longitudinal direction and having a U-shaped sliding part (4), which projects from the hinge part (1) in the displacement direction and engages in a housing recess (3), and which receives a coiled spring (14) between its two legs (6), whose hinge-side end is supported on a buttress (13) belonging to the housing (2) and whose diametrically opposite end is supported on the web (5) connecting the two legs (6) of the U-shaped sliding part (4), the hinge part (1) having the sliding part (4) comprising a passage opening (16) running in the longitudinal direction of the coiled spring (14). In order to achieve advantageous construction conditions, it is suggested that the buttress (13) be screwed through the passage opening (16) of the hinge part (1) running coaxially to the coiled spring (14) into a female thread (11) of the housing (2) which is coaxial to the coiled spring (14).Type: GrantFiled: February 13, 2007Date of Patent: June 15, 2010Assignee: Redtenbacher Prazisionsteile Ges.m.b.H.Inventor: Harald Buchegger
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Publication number: 20100128218Abstract: A spring hinge between a bow cheek and a bow of a pair of spectacles is described, having two hinge parts (3, 4), which are each associated with one of these spectacle parts (1, 2), one of which forms a bearing fork (6) having a hinge axis (5) for receiving the other hinge part (4), which is guided so it is displaceable in a housing (9) with the aid of a U-shaped sliding part (7), and having a coiled spring (12) situated between the two legs (11) of the sliding part (7), which is supported on one side on a web (13) of the sliding part (7) connecting the two legs (11) and on the other side on a buttress (14), which engages through a through opening (16) of the associated hinge part (4), which runs coaxially to the coiled spring (12), in a nut thread (15) of the housing (9) which is coaxial to the coiled spring (12).Type: ApplicationFiled: November 2, 2009Publication date: May 27, 2010Inventor: Harald Buchegger
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Publication number: 20100101049Abstract: A spring hinge between a bow (2) and a bow cheek (1) of a pair of spectacles is described, having a cheek-side hinge part (3), which forms a bearing fork (6), having a bow-side hinge part (4), which is mounted so it is rotatable in the bearing fork (6) by a hinge axis (5), and having a U-shaped sliding part (9), which supports the bow-side hinge part (4), and which is guided so it is displaceable in a recess (10) of a bow-side housing (11) in the bow longitudinal direction and receives a coiled spring (15) between its two legs (14), which is supported on one side on a web (16), which connects the two legs (14) of the U-shaped sliding part (9), and on the other side on a buttress (17), which engages through a through opening (19), which runs coaxially to the coiled spring (15), in the bow-side hinge part (4) in a nut thread (18) of the housing (11), which is coaxial to the coiled spring (15).Type: ApplicationFiled: April 29, 2009Publication date: April 29, 2010Inventor: Harald Buchegger
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Publication number: 20090025179Abstract: A spring hinge for spectacles is described having a central hinge lobe (4) guided so it is displaceable in a bow-side housing (1) in the bow longitudinal direction and having a U-shaped sliding part (3) projecting from the hinge lobe (4) in the displacement direction and engaging in a housing recess (2), which receives a coiled spring (10) between its two legs (7), which is supported at one end on the web (6) connecting the two legs (7) of the U-shaped sliding part (3) and at the other end on a buttress (11), which is held removably in the housing (1) by a rotational adjustment coaxial to the coiled spring (10), the hinge lobe (4) having a through opening (17) running coaxially to the coiled spring (10).Type: ApplicationFiled: July 8, 2008Publication date: January 29, 2009Inventor: Harald Buchegger
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Publication number: 20080244865Abstract: A spring hinge for spectacles is described having two hinge parts (4, 5) connected to one another in an articulated manner by a hinge axis (7), of which one hinge part (4) is mounted in a hinge housing (1) so it is displaceable against a retracting spring force and the other hinge part (5), which is supported on the hinge housing (1) via a centering, forms at least one stop face (8, 9) working together with the front side of the hinge housing (1) in a stretched position of the hinge parts (4, 5). To achieve guiding of the spectacle earpiece largely without play, it is suggested that the centering provided between the stop face (8, 9) of the one hinge part (5) and the front side of the hinge housing (1) comprise at least one centering groove (10) running around the circumference of the hinge axis (7) and a centering projection (11) engaging in this centering groove (10) at least in the stretched position of the hinge parts (4, 5).Type: ApplicationFiled: March 24, 2008Publication date: October 9, 2008Applicant: Redtenbacher Prazisionsteile Ges.m.b.H.Inventor: Harald Buchegger
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Publication number: 20070192991Abstract: A spring hinge for spectacles is described having a hinge part (1) guided displaceably in a bow-side housing (2) in the bow longitudinal direction and having a U-shaped sliding part (4), which projects from the hinge part (1) in the displacement direction and engages in a housing recess (3), and which receives a coiled spring (14) between its two legs (6), whose hinge-side end is supported on a buttress (13) belonging to the housing (2) and whose diametrically opposite end is supported on the web (5) connecting the two legs (6) of the U-shaped sliding part (4), the hinge part (1) having the sliding part (4) comprising a passage opening (16) running in the longitudinal direction of the coiled spring (14). In order to achieve advantageous construction conditions, it is suggested that the buttress (13) be screwed through the passage opening (16) of the hinge part (1) running coaxially to the coiled spring (14) into a female thread (11) of the housing (2) which is coaxial to the coiled spring (14).Type: ApplicationFiled: February 13, 2007Publication date: August 23, 2007Applicant: Redtenbacher Prazisionsteile Ges.m.b.H.Inventor: Harald Buchegger
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Publication number: 20070169309Abstract: A spring hinge for spectacles is described, comprising a hinge part (3) which is held in a displaceable manner in the longitudinal direction of the temple in a housing (4) on the temple side, a fixture (6) which projects from the hinge part (3) in the direction of displacement, engages in an opening (5) in the housing and comprises a fixture rod (7) and a transversal bar (8) at the end of the fixture rod (7), and two helical springs (10) which are provided laterally adjacent to the fixture rod (7), are parallel thereto and rest with their end at the hinge side on an abutment associated with the housing and with their opposite end on the transversal bar (8) of the fixture (6).Type: ApplicationFiled: May 17, 2005Publication date: July 26, 2007Applicant: REDTENBACHER PRAZISIONSTEILE GES. M.B.H.Inventor: Harald Buchegger