Source: https://patents.google.com/patent/US7357055B2/en
Timestamp: 2018-08-19 04:27:12
Document Index: 241780478

Matched Legal Cases: ['art 13', 'art, 13', 'art 13', 'art 19', 'art 19', 'art 19', 'arts 19', 'arts 19', 'art 19', 'arts 19', 'art 13', 'art, 13', 'art 13', 'arts 13']

US7357055B2 - Three knives cutting - Google Patents
Three knives cutting Download PDF
US7357055B2
US7357055B2 US10019992 US1999202A US7357055B2 US 7357055 B2 US7357055 B2 US 7357055B2 US 10019992 US10019992 US 10019992 US 1999202 A US1999202 A US 1999202A US 7357055 B2 US7357055 B2 US 7357055B2
US10019992
US20020164224A1 (en )
Said first cutting means 9 are constituted, in particular, by a knife 12, or so-called first knife, provided with a cutting portion 13, having a continuous cutting edge 13 formed of three parts, a first central part 13 a, capable of permitting the formation of apex 2 according to profile P, and a second and a third part, 13 b, 13 c, extending on either side said central part 13 a, capable of permitting, respectively, the formation of fractions F and F′.
As illustrated in FIG. 2, said support 18 has, for example, a contour including at least a first part 19 a having a profile that is substantially identical, or even identical, with that of cutting edge 13 of the first knife 12, and a second and third part 19 b, 19 c, located on either side of said first part 19 a of the contour of the support in the prolongation thereof. Said second and third parts of the contour of the support have a profile that is substantially identical, or even identical, respectively, with that of the cutting edges of said second and third knives 14, 15.
Said first and second parts 19 a, 19 b overlap in the area of a first zone A, capable of permitting the formation of fraction F. Said first and third parts of the contour of support 19 a, 19 c overlap in the area of a second zone A′ capable of permitting the formation of fraction F′.
Said first, second and third knives 12, 14, 15 are mobile between two positions in relation to said support 18, namely, for example, a first retracted position in which the cutting edges 13, 16, 17 of said first, second and third knives are contiguous and in the prolongation of one another, respectively facing said first, second and third parts 19 a, 19 b, 19 c of the contour of the support.
In their second position, said first, second and third knives 12, 14, 15 are in contact with said support 18, with said first knife 12 coming to bear, in a first configuration illustrated in FIG. 4, against the first part 19 a of the contour of the support and said second and third knives 14, 15 coming to bear, in a second configuration illustrated in FIG. 3, against said second and third parts 19 b, 19 c of the contour of the support.
In the case, mentioned earlier, of a piece 1 having a contour 3 with an apex 2 in the form of a quadrant extended by substantially rectilinear first and second sides 4, 7, support 18 will then have, in particular, an identical contour 19. As to first knife 12, its cutting edge will have a first part 13 a in the shape of a quadrant extended by a second and a third part, 13 b, 13 c, with the dimensions of fractions F and F′. Said first knife 12 is mobile, in particular, along the axis of symmetry of said quadrant.
In retracted position, the centre of the quadrant defining the contour of support 18 and the centre of the quadrant defining the first part 13 a of the cutting edge of first knife 12, both having a radius “R”, are offset by a distance “d” in order to enable said first knife 12 to be brought to bear against said support 18 in the area of said first, second and third parts 13 a, 13 b, 13 c of its contour. Said second and third knives 14, 15 can, as applicable, permit the production of said first and second sides 4 7 over their entire length. They are mobile, substantially, along the perpendicular to said sides.
US10019992 2000-03-22 2001-03-22 Three knives cutting Expired - Fee Related US7357055B2 (en)
FR0003668A FR2806658B1 (en) 2000-03-22 2000-03-22 Method and device for producing a contour of a planiform piece, in particular intended for the interior fittings of motor vehicle
FR0003668 2000-03-27
PCT/US2001/009103 WO2001070470A1 (en) 2000-03-22 2001-03-22 Three knives cutting
US10019992 US7357055B2 (en) 2000-03-22 2001-03-22 Three knives cutting
US20020164224A1 true US20020164224A1 (en) 2002-11-07
US7357055B2 true US7357055B2 (en) 2008-04-15
ID=8848387
US10019992 Expired - Fee Related US7357055B2 (en) 2000-03-22 2001-03-22 Three knives cutting
US (1) US7357055B2 (en)
EP (1) EP1187705B1 (en)
DE (2) DE60107784T2 (en)
FR (1) FR2806658B1 (en)
WO (1) WO2001070470A1 (en)
FR2806658B1 (en) 2000-03-22 2002-08-02 Visteon Systemes Interieurs Method and device for producing a contour of a planiform piece, in particular intended for the interior fittings of motor vehicle
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EP0325036A2 (en) 1988-01-21 1989-07-26 Kabushiki Kaisha Asano Kenkyusho Apparatus for trimming articles moldingly formed on thermoplastic sheet and process for operating thereof
US4967626A (en) 1988-12-02 1990-11-06 John Doster Apparatus for sectioning tire carcasses
WO2001070470A1 (en) 2000-03-22 2001-09-27 Visteon Global Technologies, Inc. Three knives cutting
DE2027725C3 (en) * 1970-06-05 1981-02-26 Gottfried 8501 Burgthann Spiewok
Examiner Peterson's chisel set and workbench, pre-1995, one page. *
EP1187705B1 (en) 2004-12-15 grant
FR2806658B1 (en) 2002-08-02 grant
WO2001070470A1 (en) 2001-09-27 application
DE60107784D1 (en) 2005-01-20 grant
EP1187705A1 (en) 2002-03-20 application
DE60107784T2 (en) 2006-01-12 grant
FR2806658A1 (en) 2001-09-28 application
EP1187705A4 (en) 2003-06-18 application
US20020164224A1 (en) 2002-11-07 application
US6644721B1 (en) 2003-11-11 Vehicle bed assembly
US6056531A (en) 2000-05-02 Apparatus for vacuum forming synthetic resin products
DE4104256A1 (en) 1992-08-20 Deep drawn article esp. automobile body part mfr. - using sheet made by laser welding inner and outer sheet portions
US4205875A (en) 1980-06-03 Roof vent window
US4667409A (en) 1987-05-26 Wallpaper trimmer
WO1999021669A1 (en) 1999-05-06 Metal or non metal section bars with &#39;l&#39;, &#39;u&#39;, &#39;z&#39; shaped cross sections, for the realisation of structural support frames for plasterboard panels and the like, and method for their fabrication
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SAELEN, MARC;DELATTARE, JEAN-YVES;FREYCON, BERNARD;REEL/FRAME:012882/0748