Patents by Inventor Cameron C. McVicar

Cameron C. McVicar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4825970
    Abstract: A power takeoff attachment for a conventional road vehicle includes a base member with a rod extending transvesely thereto and of a length so that the outer end thereof can be inserted into a pivot coupling for example provided by a V-shaped space between the torsion bar bracket and the frame of the vehicle. A rear edge of the base can be bolted to the transverse beam of the frame of the vehicle with the angle of the base being adjusted by the bolted connection. The base carries bearing blocks which support the power takeoff shaft and in one example an electric clutch. Drive is communicated to the shaft via chain or belt coupling from a sprocket mounted at the pulley of the vehicle engine and attached to the pulley by bolts which pass into the pulley and into the crank shaft.
    Type: Grant
    Filed: November 23, 1987
    Date of Patent: May 2, 1989
    Inventors: John A. McVicar, Cameron C. McVicar
  • Patent number: 4767038
    Abstract: A support device for the spare wheel of a motor vehicle includes a box member attachable to a rear frame portion and including a front lockable cover to prevent access to interior bolts holding the box member on the frame. The box member includes an upstanding latch plate and carries pivotally on pivot pins through the side walls thereof, a support member including a cradle and an upstanding portion which has a slide movable vertically to engage behind the latch portion of the box member. The sides of the cradle include cut-outs so the cradle can wrap around the bumper and the slide engage behind the bumper onto the latch plate. The slide is lockable in position and the spare wheel sits in the cradle and can be locked to the upright. The device is therefore mounted entirely on the frame of the vehicle and is separate from the bumper and does not require any drilling or modification of the vehicle.
    Type: Grant
    Filed: February 2, 1987
    Date of Patent: August 30, 1988
    Inventor: Cameron C. McVicar
  • Patent number: 4763744
    Abstract: A power takeoff attachment for a conventional road vehicle includes a plate member with a rod extending transversely thereto and of a length so that the outer end thereof can be inserted into a V-shaped space between the torsion bar bracket and the frame of the vehicle. A rear edge of the plate can be bolted to the transverse beam of the frame of the vehicle with the angle of the plate being adjusted by the bolted connection. The plate carries a pair of bearing blocks which support the power takeoff shaft. Drive is communicated to the shaft via chain or belt coupling from a sprocket mounted at the pulley of the vehicle engine and attached to the pulley by bolts which pass into the pulley and into the crank shaft. The power takeoff shaft is exposed at a front end of the vehicle and can be used to drive an implement for example a snowblower or pump mounted on sleeve-shaped brackets carried on an underside of the vehicle frame.
    Type: Grant
    Filed: January 2, 1987
    Date of Patent: August 16, 1988
    Inventors: John A. McVicar, Cameron C. McVicar