Patents Assigned to Lister Shearing Equipment Limited
  • Patent number: 10981285
    Abstract: An electrically operable clipper has a body portion and a head portion, wherein the head portion includes a movable cutter and a fixed comb. The clipper includes an internally located electric motor operable to move the movable cutter. The clipper further includes an operating switch movable between an off position, an operating position and a reset position, wherein the reset position operates a motor reset module of the clipper.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: April 20, 2021
    Assignee: LISTER SHEARING EQUIPMENT LIMITED
    Inventors: Robin James Howell, David Alexander Pyrah
  • Patent number: 7762000
    Abstract: According to the present invention there is provided head unit (10) for an animal shearing and clipping apparatus, the head unit (10) being configured to receive either a clipping comb and cutter arrangement (12, 14) or a shearing upper and lower blade arrangement (16, 18), the head unit (10) comprising a body (20) having a drive member (22, 24) arranged to drive a movable blade or cutter (14, 18), a mount (28) arranged to receive a complementary mounting feature of a comb or fixed blade (12, 16), a shearing blade guide and a clipping cutter guide.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: July 27, 2010
    Assignee: Lister Shearing Equipment Limited
    Inventor: John Alun Harris Williams
  • Patent number: D898289
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: October 6, 2020
    Assignee: LISTER SHEARING EQUIPMENT LIMITED
    Inventor: Robin Howell
  • Patent number: D942685
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: February 1, 2022
    Assignee: LISTER SHEARING EQUIPMENT LIMITED
    Inventors: Robin Howell, Jose Luis Beltran