Manually Propelled Patents (Class 56/201)
  • Patent number: 11832542
    Abstract: A dethatcher includes a frame having a front and a rear end, a handle coupled to the frame and movable between a use position and a storage position, multiple wheels coupled to the frame, a cutting reel housed in the frame, and an engine for powering a drive mechanism of the shaft. The cutting reel includes a shaft having a first end and a second end, at least one cutting mechanism located between the first end and the second end of the shaft, and the drive mechanism for powering the shaft. When the handle is in the use position, the handle extends away from the front end of the frame and when the handle is in the storage position the handle extends toward the front end of the frame.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: December 5, 2023
    Assignee: Briggs & Stratton, LLC
    Inventors: Kyle Harvey, Ryan Jaskowiak, Matthew S. Zurawski
  • Patent number: 8074435
    Abstract: A grass cutting device operable to sever at least a portion of a blade of grass wherein the grass cutting device utilizes stationary blades and is slidably traversed across a lawn. The grass cutting device further includes a bin having a plurality of walls configured to receive and store grass clippings therein. Operably coupled to the bin proximate the front wall is a clipping guide member. The clipping guide member functions to transfer grass clippings from the blade assembly into the bin. The blade assembly is mounted to the clipping guide member distal to the bin. The blade assembly further includes a plurality of triangular shaped blades with alternately intermediate dividers. The dividers function to partition a section of grass of a lawn into a smaller portion as the section of grass enters the blade assembly in order to facilitate severing of at least a portion of the blades of grass when contacted by the plurality of blades.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: December 13, 2011
    Inventor: Sudhir Pandit
  • Patent number: 4970852
    Abstract: A grass catcher (40) for a reel mower (10). Catcher (40) includes a vent (94) which is offset relative to the longitudinal axis (55) of the catcher (40). Catcher (40) also preferably includes a panel (78a) which prevents air and grass from escaping catcher (40) on the side of catcher (40) favored by spiral blades (27) of rotating cutting reel (26). Vent (94) is preferably formed by a pair of partitions (96 and 100) which intercept the flow of air and grass and serve to dissipate the kinetic energy of the air to the point where the grass is separated out and falls to the bottom of catcher (40). A pair of slots (108 and 110) permit the egress of air from within catcher (40).
    Type: Grant
    Filed: February 9, 1989
    Date of Patent: November 20, 1990
    Assignee: The Toro Company
    Inventors: Joseph M. Check, Donald B. Schnotala, Michael G. Roy