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
System and method for updating firmware
Medical imaging probe with rotary encoder
Vanadium, cobalt and strontium additives for use in aluminum back solar cell contacts
Retransmission and retransmission request in data communication systems
Bundled flexible cable with water resistant structure
Distortion estimation for quantized data
Digital media content distribution
  Randomly Featured Patents
Permanent magnet energy storage apparatus
Binaphthyl compound and organic light emitting element using the same
Cutting device with shear bar clearance control
Image display device
Portion of a sole bottom surface
Electro-optical probe for oscilloscope measuring signal waveform
Method for manufacturing semiconductor device
Separable fastening component
Synergistic herbicidal composition comprising O-methyl or O-ethyl-O-(3-methyl-6-nitrophenyl)-N-secondary-butylphosphorothioamidate and a phenoxy-type herbicide
Modified polymers