Resources Contact Us Home
Portable curb ramp

Image Number 9 for United States Patent #8127389.

A portable ramp system made according to this invention includes a pair of interconnected ramps for use with high-centering wheeled lawn equipment such as commercial walk-behind mowers. The ramps allow the equipment to move between a first lower elevation and a second higher elevation without its front wheels becoming airborne as the equipment traverses the ramps in a forward direction. The ramps are connected to one another by a flexible tether that allows the distance between the ramps to be easily adjusted and provides a means for stowing the ramps over the handles of the equipment The ramps may be stowed in a holder secured to the equipment deck. Magnets may be included in a bottom portion of the ramp to provide an optional means for stowing the ramps on the equipment.

  Recently Added Patents
Para-xylylene based microfilm elution devices
Method and apparatus for efficiently inserting fills in an integrated circuit layout
Method for producing an adhesive fastening element made of plastic
Non-volatile semiconductor memory and data processing method in non-volatile semiconductor memory
Table base
Biaxially oriented hydrolysis-stable polyester film comprising epoxidized fatty acid derivatives and a chain extender, and process for production thereof and use thereof
Information display
  Randomly Featured Patents
Semiconductor memory device and manufacturing method of the same
Commutation sensor circuit for a DC-to-DC silicon controlled rectifier (SCR) chopper circuit
Detachable fan apparatus for quick maintenance
Display apparatus
Method and/or system for space-time encoding and/or decoding
Silane derivatives
Dripless automatic syringe for dispensing fluids
Adhesive tape
Garbage disposer
Thermally stable (imide/amide)/(urea/siloxane) block copolymers