Electric Welding Patents (Class 76/DIG5)
  • Patent number: 5987752
    Abstract: An improved farrier nippers formed from two elongated members including handles, pivot regions and jaws. Blade members are formed separately from each elongated member and brazed into shelves of the jaws of the elongated members. Neck regions of the jaws of the elongated members each have an interior surface which is generally "V"-shaped. This facilitates removal of a portion of a work object which would otherwise obstruct a cut.
    Type: Grant
    Filed: February 2, 1998
    Date of Patent: November 23, 1999
    Assignee: Swanstrom Tools USA Inc.
    Inventor: John E. Swanstrom, Jr.
  • Patent number: 4676028
    Abstract: A honing tool for sharpening an end of an electrode to be employed in the fusion splicing of optical fibres includes a rotatably mounted honing wheel of frusto-conical shape and a rotatably mounted bush whose axis is parallel to that of the honing wheel and is so coupled to the honing wheel that, when the honing wheel is rotated with respect to the body of the tool, the bush will be rotatably driven in the same rotational direction. An electrode is so mounted coaxially within the bush that an end of the electrode will bear against the frusto-conical surface of the honing wheel and that, when the honing wheel is rotated, rotation of the electrode with respect to the bush is prohibited and the abrasive frusto-conical surface of the honing wheel will form a sharp point at the end of the electrode.
    Type: Grant
    Filed: April 4, 1986
    Date of Patent: June 30, 1987
    Assignee: BICC Public Limited Company
    Inventors: Edward Z. Kaczmarski, Richard Grigsby
  • Patent number: 4393738
    Abstract: A cutting roll for producing shaped inner and outer cuts on moving webs or iscrete blanks of paper or the like and, more particularly, for the production of blanks for envelopes on envelope machines, includes a base or parent member carrying a web-like blade whose development corresponds to the contours of the format to be cut. The blade is composed of one or more weld beads disposed one above another and one beside another horizontally on the base member.
    Type: Grant
    Filed: September 24, 1981
    Date of Patent: July 19, 1983
    Assignee: Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG
    Inventor: Gunter Heyden