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公开(公告)号：DE10248026B4
公开(公告)日：2008-09-11
申请号：DE10248026
申请日：2002-10-15
Applicant: BECK CHRISTIAN , TIM TUTTLINGER INSTR MANUFAKTU
Inventor： BECK CHRISTIAN
Abstract: The invention relates to a method for manufacturing barber scissors, wherein the scissor blades are pre-shaped from blanks by a predetermined degree of curvature in the direction facing away from the edge. This is followed by a step of welding on a hard metal material in the form of a welding bead on respective mutually facing faces of the scissor blades in order to form the edges, wherein the preliminary curvature of the scissor blades is neutralized owing to the influence of heat during the welding process. Subsequently the welding beads are ground so as to form the edges, and the scissor halves are pre-set and hardened. Then the barber scissors are hard-set in the assembled condition. The invention furthermore relates to barber scissors having such a configuration. Here the edges are present as massive material over the entire thickness of the scissor blades, so that even severally repeated re-grinding or re-setting of the barber scissors is possible without any loss of functionality.
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公开(公告)号：AU2003271731A8
公开(公告)日：2004-05-04
申请号：AU2003271731
申请日：2003-10-15
Applicant: TIM TUTTLINGER INSTR MANUFAKTU
Inventor： BECK CHRISTIAN
Abstract: The invention relates to a method for manufacturing barber scissors, wherein the scissor blades are pre-shaped from blanks by a predetermined degree of curvature in the direction facing away from the edge. This is followed by a step of welding on a hard metal material in the form of a welding bead on respective mutually facing faces of the scissor blades in order to form the edges, wherein the preliminary curvature of the scissor blades is neutralized owing to the influence of heat during the welding process. Subsequently the welding beads are ground so as to form the edges, and the scissor halves are pre-set and hardened. Then the barber scissors are hard-set in the assembled condition. The invention furthermore relates to barber scissors having such a configuration. Here the edges are present as massive material over the entire thickness of the scissor blades, so that even severally repeated re-grinding or re-setting of the barber scissors is possible without any loss of functionality.
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Patent Agency Ranking
公开(公告)号：CA2502294A1
公开(公告)日：2004-04-29
申请号：CA2502294
申请日：2003-10-15
Applicant: TIM TUTTLINGER INSTR MANUFAKTU , BECK CHRISTIAN
Inventor： BECK CHRISTIAN
Abstract: The invention relates to a method for the production of hairdresser's scisso rs (1), wherein the scissor blades (23,33) are pre-deformed from blanks accordi ng to a specific degree of curvature in the direction facing away from the cutting edge. A hard metal material is then respectively welded in the form of a welding pass to the front faces of the scissor blades (23,33) which are directed towards each other in order to form the cutting edges (24,34). The curvature of the scissor blades (23,33) recedes as a result of heat action during the welding process. The welding passes are then ground in order to form cutting edges (23,24) and the scissor halves (2,3) are pre-straightened and are hardened. The hairdresser's scissors (1) are then straightened when hard in an assembled state. The invention also relates to hairdresser's scissors thus embodied. The cutting edges (24,34) are provided in the form o f a full material extending along the entire thickness of the hairdresser's scissors (23,33), such that post-grinding or further straightening of the hairdresser's scissors is possible without incurring any losses in terms of functionality.
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公开(公告)号：CA2502294C
公开(公告)日：2009-04-28
申请号：CA2502294
申请日：2003-10-15
Applicant: TIM TUTTLINGER INSTR MANUFAKTU , BECK CHRISTIAN
Inventor： BECK CHRISTIAN
Abstract: The invention relates to a method for manufacturing barber scissors (1), wherein the scissor blades (23,33) are pre-shaped from blanks by a predetermined degree of curvature in the direction facing away from the edge. This is followed by welding on a hard metal material in the form of a welding bead on respective mutually facing faces of the scissor blades (23,33) to form the edges (24,34 ), wherein the preliminary curvature of the scissor blades (23,33) is neutraliz ed owing to the influence of heat during the welding process. Subsequently the welding beads are ground so as to form the edges (24,34), and the scissor halves (2,3) are pre-set and hardened. Then the barber scissors (1) are hard - set in the assembled condition. The invention further relates to barber scissors (1 ) having such a configuration, where repeated frequent re-grinding or re-setting of t he barber scissors (1) is possible without loss of functionality.
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公开(公告)号：DE50311130D1
公开(公告)日：2009-03-12
申请号：DE50311130
申请日：2003-10-15
Applicant: BECK CHRISTIAN , TIM TUTTLINGER INSTR MANUFAKTU
Inventor： BECK CHRISTIAN
Abstract: The invention relates to a method for manufacturing barber scissors, wherein the scissor blades are pre-shaped from blanks by a predetermined degree of curvature in the direction facing away from the edge. This is followed by a step of welding on a hard metal material in the form of a welding bead on respective mutually facing faces of the scissor blades in order to form the edges, wherein the preliminary curvature of the scissor blades is neutralized owing to the influence of heat during the welding process. Subsequently the welding beads are ground so as to form the edges, and the scissor halves are pre-set and hardened. Then the barber scissors are hard-set in the assembled condition. The invention furthermore relates to barber scissors having such a configuration. Here the edges are present as massive material over the entire thickness of the scissor blades, so that even severally repeated re-grinding or re-setting of the barber scissors is possible without any loss of functionality.
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公开(公告)号：AT421411T
公开(公告)日：2009-02-15
申请号：AT03753561
申请日：2003-10-15
Applicant: BECK CHRISTIAN , TIM TUTTLINGER INSTR MANUFAKTU
Inventor： BECK CHRISTIAN
Abstract: The invention relates to a method for manufacturing barber scissors, wherein the scissor blades are pre-shaped from blanks by a predetermined degree of curvature in the direction facing away from the edge. This is followed by a step of welding on a hard metal material in the form of a welding bead on respective mutually facing faces of the scissor blades in order to form the edges, wherein the preliminary curvature of the scissor blades is neutralized owing to the influence of heat during the welding process. Subsequently the welding beads are ground so as to form the edges, and the scissor halves are pre-set and hardened. Then the barber scissors are hard-set in the assembled condition. The invention furthermore relates to barber scissors having such a configuration. Here the edges are present as massive material over the entire thickness of the scissor blades, so that even severally repeated re-grinding or re-setting of the barber scissors is possible without any loss of functionality.
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公开(公告)号：HK1072915A1
公开(公告)日：2005-09-16
申请号：HK05106426
申请日：2005-07-27
Inventor： BECK CHRISTIAN
IPC: B23K9/04 , B23P20090101 , B23P15/40 , B26B20090101 , B26B13/06
Abstract: The invention relates to a method for manufacturing barber scissors, wherein the scissor blades are pre-shaped from blanks by a predetermined degree of curvature in the direction facing away from the edge. This is followed by a step of welding on a hard metal material in the form of a welding bead on respective mutually facing faces of the scissor blades in order to form the edges, wherein the preliminary curvature of the scissor blades is neutralized owing to the influence of heat during the welding process. Subsequently the welding beads are ground so as to form the edges, and the scissor halves are pre-set and hardened. Then the barber scissors are hard-set in the assembled condition. The invention furthermore relates to barber scissors having such a configuration. Here the edges are present as massive material over the entire thickness of the scissor blades, so that even severally repeated re-grinding or re-setting of the barber scissors is possible without any loss of functionality.
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