Plow With Transverse Conveyor Wheel Patents (Class 37/391)
  • Patent number: 6748678
    Abstract: An apparatus and a method for removing snow, including a conveyor mounted at an angle with respect to a travel direction of the apparatus. The conveyor is rotatably mounted to a frame and can be driven to throw snow laterally with respect to a travel direction of the vehicle to which the apparatus is mounted.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: June 15, 2004
    Assignee: Schmidt Engineering and Equipment, Inc.
    Inventor: Jan Verseef
  • Patent number: 6318930
    Abstract: A trench-padding method and apparatus provide a more efficient, cost efficient process of obtaining a maximal amount of padding material from material excavated from a trench, and where selected, provide for trenching. The trench-padding apparatus includes a lead assembly that includes a feeder housing having a front rotating unit with protrusions. The feeder housing may be configured to excavate the trench or alternatively, to scoop up previously excavated material. The front rotating unit is attached to a frame of the trench-padding apparatus immediately in front of an elevator device, and the front rotating unit forces clumps of the excavated material between the front rotating unit and a base of the feeder housing to aid in reducing clump size. The method operates in the manner of the trench-padding apparatus.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: November 20, 2001
    Inventor: Erik D. Scudder