Turret Patents (Class 470/904)
  • Patent number: 6017275
    Abstract: Apparatus for inserting elongate members axially into receiving means has elongate member supply means to support and supply the elongate members continuously side-by-side substantially upright in a line. Indexed means serves to supply the receiving means relative to a delivery position and associated delivery means for insertion of the elongate members at least partially into the receiving means. A rotary indexed transfer wheel has spaced edge slots to receive and retain the elongate members in transferring said elongate members between the supply means therefor and said delivery position.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: January 25, 2000
    Assignee: Loctite (Ireland) Limited
    Inventors: David Clark Webster, Geoffrey Francis Seymour
  • Patent number: 5833543
    Abstract: An apparatus for forming slots in headless screws includes a rotatable disc holding, along its circumferential end, a plurality of clamps which extend radially and are spaced apart circumferentially and which respectively have radial screw receiving spaces opening at the circumferential end, a feeding member provided above the rotatable disc to drop screws into the screw receiving spaces successively, a rotary cutter unit provided downstream of the feeding member for successively cutting the ends of the screws exposed from the screw receiving spaces, and a press member provided adjacent to the rotary cutter unit for successively pressing the clamps to their clamping positions. Each clamp has first and second components which include connecting parts interconnected to one another and clamping parts having cavities that complement one another to form the screw receiving space. The clamping part of the second component is bendable towards the clamping part of the first component when pressed by the press member.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: November 10, 1998
    Assignee: Ming Liau Co., Ltd.
    Inventor: Wen-Reuy Yang
  • Patent number: 5524471
    Abstract: In a method of making screws, rivets or similar objects from a metal wire (6) the wire (6) is moved through a stationary cropping bushing (14) forwardly to a movable cropping bushing (24) present in a receiving position, following which the movable cropping bushing (24) is moved away from the receiving position substantially transversely to the axial direction of the wire to release a blank from the wire (6). The movable cropping bushing (24, 25) is then moved together with the released blank (26) further on to a discharge position, in which a punch (27) is adapted to move the blank (26) partly into a die (16) and to compress the blank (26) sufficiently to pre-upset it by cold flowing in the region between the die (16) and the movable cropping bushing (25).
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: June 11, 1996
    Assignee: Enkotec A/S
    Inventor: Ove Nielsen