With Translational Movement Of Axes Patents (Class 172/222)
  • Patent number: 11547035
    Abstract: A spring is combined between the chassis and the pair of links arms. An electric actuator is combined between the chassis and the pair of links arms for compressing the spring with the assistance of gravity on a downward stroke of the electric actuator while lowering the pair of link arms, and wherein the pair of link arms are raised by an outward stroke of both the electric actuator and the spring.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: January 10, 2023
    Assignee: AMOS POWER, INC.
    Inventors: Thomas Cedric Boe, Zachary Kooistra, Forrest Beeler, Louis Macuch, Broc Ducharme, Kyle Laurence Boe, Isiah Brandt
  • Patent number: 4211286
    Abstract: A reversible multi-disc plow has its main frame, to which the plow beam is pivoted, connected in front by a vertical pivot to a mounting frame which made for connection to the three point lifting system of a tractor. The pivotal movement of the main frame relative to the mounting frame is resisted by a spring loaded pivot box. If, during plowing, a disc strikes an obstacle, the plow main frame will pivot against the spring-loading to reduce stress on the plow and its parts.
    Type: Grant
    Filed: August 3, 1978
    Date of Patent: July 8, 1980
    Inventor: William S. Allen