Patents Assigned to Samvaz S.A.
  • Patent number: 9095967
    Abstract: A tool, in particular a wood chisel, includes a first profiled part (100; 1), a second profiled part (103; 10, 14) and a removable blade (106; 20). The second profiled part (103; 10, 14) is pushed into the first profiled part such that the removable blade can be inserted between the first and second profiled parts (100; 1; 103; 10, 14) and be held therein by friction.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: August 4, 2015
    Assignee: Samvaz S.A.
    Inventor: Francois Derivaz
  • Publication number: 20150020390
    Abstract: A tool, in particular a wood chisel, includes a first profiled part (100; 1), a second profiled part (103; 10, 14) and a removable blade (106; 20). The second profiled part (103; 10, 14) is pushed into the first profiled part such that the removable blade can be inserted between the first and second profiled parts (100; 1; 103; 10, 14) and be held therein by friction.
    Type: Application
    Filed: October 9, 2014
    Publication date: January 22, 2015
    Applicant: SAMVAZ S.A.
    Inventor: Francois DERIVAZ
  • Patent number: 8869404
    Abstract: A tool, in particular a wood chisel, includes a first profiled part (100; 1), a second profiled part (103; 10, 14) and a removable blade (106; 20). The second profiled part (103; 10, 14) is pushed into the first profiled part such that the removable blade can be inserted between the first and second profiled parts (100; 1; 103; 10, 14) and be held therein by friction.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: October 28, 2014
    Assignee: Samvaz S.A.
    Inventor: Francois Derivaz
  • Publication number: 20110247218
    Abstract: A tool, in particular a wood chisel, includes a first profiled part (100; 1), a second profiled part (103; 10, 14) and a removable blade (106; 20). The second profiled part (103; 10, 14) is pushed into the first profiled part such that the removable blade can be inserted between the first and second profiled parts (100; 1; 103; 10, 14) and be held therein by friction.
    Type: Application
    Filed: March 25, 2011
    Publication date: October 13, 2011
    Applicant: SAMVAZ S.A.
    Inventor: Derivaz François
  • Patent number: 4610285
    Abstract: The present invention relates to a cutting tool with removable blades and which comprises a stack of discs (2) each having a cut (6) opened on its periphery, and a clamping device compressing the discs, the angular position of the discs relative to each other being such that, in service position, the cuts form peripheral longitudinal housings. Reversible blades (10), the cutting edge (11) of which is situated on a diameter longer than the external diameter of the discs, are fixed in a removable manner in the housings, each by a locking wedge (14) located in the housing parallel to the blade and locking the latter by jamming when the tool is driven in rotation.
    Type: Grant
    Filed: September 13, 1985
    Date of Patent: September 9, 1986
    Assignee: Samvaz S.A.
    Inventor: Charles Derivaz
  • Patent number: 4498513
    Abstract: A plane comprising a body between the side walls (1,2) of which two soles (3,4) are fixed, the lower faces (14,15) of these soles being located in a common plane. A V-shaped opening is provided between the soles (3,4). A blade-holder mounted on a shaft (20) comprises a lower blade (16), a removable cutting blade (18) and a counter-blade (27) which is linearly displaceable relative to the lower blade (16). An arresting device (13) articulated on the side walls (1,2) maintains, in service position, the blade-holder against a bearing face (12) of the sole (4).
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: February 12, 1985
    Assignee: Samvaz S.A.
    Inventor: Charles Derivaz