Handle Swingably Mounted On Axis Of Tool Patents (Class 172/350)
  • Patent number: 10774482
    Abstract: The invention relates to a working device for a ground-processing device having a milling drum with a milling drum tube on whose surface working tools are mounted in a projecting manner and are intended to come into contact with the material to be milled during the milling process, wherein the working device has a powertrain for driving the milling drum. In order to improve the running smoothness of a ground-processing machine, provision is made according to the invention for at least one load weight to be arranged, preferably interchangeably, on the powertrain and/or on the milling drum to increase the kinetic energy.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: September 15, 2020
    Assignee: Wirtgen GmbH
    Inventors: Axel Mahlberg, Klaus Vollmann, Sebastian Bötzius, Cyrus Barimani
  • Patent number: 10407845
    Abstract: An oscillation assembly for a paving machine includes an arcuate member for contacting a recently formed asphalt mat laid by a screed assembly of the paving machine. The arcuate member is adapted to oscillate about an axis extending generally horizontally and substantially perpendicular to a direction of travel of the paving machine. The oscillation assembly further includes a drive assembly for powering an oscillation of the arcuate member. The drive assembly includes a drive motor and a linkage coupling the drive motor to the arcuate member.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: September 10, 2019
    Assignee: Caterpillar Paving Products Inc.
    Inventor: Bryan Joseph Downing
  • Patent number: 9334612
    Abstract: A control lever assembly and methods of forming and using a control lever assembly of a compaction roller are disclosed. A control lever assembly includes a lever that is defined by a body having a first end connectable to a control arm of a compaction roller. The body forms a first grip site and a second grip site that are each offset from the first end of the body. The first grip site and the second grip site are laterally offset from a longitudinal center-line axis of the control arm and spaced from one another so that each of the first grip site and the second grip site are beyond the reach of a hand engaged with the other of the first grip site and the second grip site.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: May 10, 2016
    Assignee: Wacker Neuson Production Americas LLC
    Inventors: Michael D. Marshall, Arber Halimi
  • Patent number: 9277687
    Abstract: A tiller includes a tiller frame and an upright assembly extending from the frame. The frame is supported by at least one wheel and defines a cavity. A transmission assembly is supported by the frame and has an output member that is configured to be drivingly coupled to a first power source in a first battery-powered configuration and to a second power source in a second electric-powered configuration. A tilling implement includes a drive shaft that is driven by the output member. The tilling implement comprises at least one tine plate. The cavity is configured to removably receive a battery in the first battery-powered configuration and removably receive a ballast in the second electric-powered configuration.
    Type: Grant
    Filed: January 13, 2014
    Date of Patent: March 8, 2016
    Assignee: BLACK & DECKER INC.
    Inventors: Patrick Marcil, Mark Slobodian
  • Patent number: 7644781
    Abstract: A walk-behind working machine includes a first clutch mechanism for connecting or disconnecting drive between an engine and a working member of the working machine. The first clutch mechanism includes a first clutch lever having a first activating member. A second clutch mechanism is configured to connect or disconnect drive between the engine and traveling members of the working machine. The second clutch mechanism includes a second clutch lever having a second activating member. A throttle regulating mechanism has a pivoting member for engagement with one of the first activating member of the first clutch mechanism and the second activating member of the second clutch mechanism so as to undergo pivotal movement to shift a throttle for the engine from a first opened position in which an idling engine speed is produced to a second opened position in which a working-machine-activating engine speed is produced.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: January 12, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Hiroshi Moriyama, Takashi Suzuki, Masayuki Sasaoka, Makoto Warashina, Dominique Vougier
  • Patent number: 5803181
    Abstract: A gardening equipment for loosening the soil of a garden, including a polygonal axle having two screw rods at two opposite ends, two wheels respectively coupled to the polygonal axle, a plurality of tine bars coupled between the wheels and equiangularly spaced around the axle, a coupling device, and a handle coupled to the axle outside the wheels by the coupling device and adapted for moving the wheels over the soil by hand, causing the tines of the tine bars to loosen the coil.
    Type: Grant
    Filed: January 23, 1997
    Date of Patent: September 8, 1998
    Inventor: Shih-Hao Hsu
  • Patent number: 5214868
    Abstract: An apparatus is disclosed for laying an underground member such as a service wire, tubing or the like. The apparatus includes a frame having a plurality of wheels with a rotatable cutting blade and a fixed cutting blade mounted to the frame for extending below the surface of the ground. The underground member is secured to the fixed cutting blade. An operating handle is pivotably mounted to the frame for rotating the rotatable cutting blade upon a pivoting of the operating handle. A propelling arm is pivotably mounted relative to the operating handle for moving the apparatus over the surface of the ground concomitantly with the rotatable cutting blade and the fixed cutting blade cutting a trench and laying the underground member therein.
    Type: Grant
    Filed: January 27, 1992
    Date of Patent: June 1, 1993
    Inventor: Richard H. Persbacker
  • Patent number: 5005844
    Abstract: A rolling travois for carrying camping supplies and the like, the rolling travois comprising an elongated support frame mounted over an enlarged roller assembly having a spherically shaped profile. A pair of pushing handles extend rearward and upward from the travois, and a pair of pulling handles are mounted on the forward end. Attached to the pulling handles is a pulling harness which is connectable to an individual.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: April 9, 1991
    Assignee: Douglas & Douglas, Inc.
    Inventors: George V. Douglas, Vivian T. Douglas
  • Patent number: 4919213
    Abstract: A garden roller tool is provided having a weighted roller journaled on fork end of a ferrule at proximal end of an elongated handle. In one position the handle is tilted downwardly with the roller elevated applying pressure on an implement of the tool pushing the implement into the ground. In another position the handle is raised upwardly with roller lowered releasing pressure on the implement of the tool, raising the implement from the ground, allowing the roller to roll over the ground.
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: April 24, 1990
    Inventors: William M. Searle, George Spector
  • Patent number: 4858697
    Abstract: An attachment for a lawn roller which includes an elongated sheet of flexible material for covering the outer cylindrical surface of the lawn roller that the ends of the sheet abut. The ends of the sheet are provided with complementary connectors to enable the sheet to be removably attached to the roller. The sheet is provided with a plurality of rigid pins which project from the outer face of the sheet when it is applied to the roller or penetrating the top soil of a lawn or garden as the roller is rolled along the surface of the soil.
    Type: Grant
    Filed: March 4, 1988
    Date of Patent: August 22, 1989
    Inventor: Paul A. Sherblom
  • Patent number: 4838565
    Abstract: A rolling travois for pulling camping supplies and the like behind an individual, the rolling travois comprising an elongated support frame having one end mounted on a single enlarged roller made up of a plurality of individual cylindrical disks. The other end of the support frame has an outwardly extending tongue pivotally attachable to a backpack frame worn by the individual pulling the rolling travois.
    Type: Grant
    Filed: December 8, 1987
    Date of Patent: June 13, 1989
    Assignee: Douglas & Douglas, Inc.
    Inventors: George V. Douglas, Vivian T. Douglas
  • Patent number: 4616714
    Abstract: A soil perforator comprises a lightweight spiked rotor carried in a wheeled rectangular box-like frame with a handle secured to the rotor for manually pushing the assembled frame and rotor along the ground to provide soil aeration by perforation of the ground by the rotor spikes. The rotor may be vertically adjusted in the frame to vary the degree of spike penetration and to move the spikes out of ground engagement. The perforator further includes a detachable weight box to be mounted at one end of the frame opposite the handle, the weight box providing effective soil penetration by the spikes when the device is hitched by the handle to a vehicle and towed over the ground in the direction opposite to which it is manually pushed. Adjustable spring rake assemblies are provided at the opposite ends of the frame.
    Type: Grant
    Filed: December 17, 1984
    Date of Patent: October 14, 1986
    Inventor: Robert W. Lister
  • Patent number: 4036126
    Abstract: A device for stamping soil into groups of growth pots positioned in abutting relationship on a table or the like, which device comprises a roller means provided with longitudinally and circumferentially evenly spaced stamping pegs, the spacing between each peg exactly corresponding to the spacing between the pots on the table, said roller means rotatably supported in a holder and said holder provided with a rodlike handle means.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: July 19, 1977
    Assignee: Vefi A/S
    Inventor: Marius Gundersen
  • Patent number: 4020906
    Abstract: A rotary tool for marking a straight or curved groove in a garden in which seeds are to be laid. The tool includes an enclosed drum, which may be filled with water, with the drum rotatably mounted to a yoke fixed to a handle. A rim centrally fitted with an external V-shaped projecting flange is detachably fastened to the cylindrical drum wall. Alternate detachable rims are provided with each rim fitted with a flange of a different size so as to each form a groove of a different depth when rolled across a garden seed bed.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: May 3, 1977
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: Leslie H. Wells