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
Transactional consistency scheme
Composition comprising a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles
Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative
Device in a system operating with CAN-protocol and in a control and/or supervision system
Method of analyzing cell structures and their components
Systems, computer programs, and methods for controlling costs of a healthcare practice
  Randomly Featured Patents
Method and apparatus for efficient use of communication resources in a data communication system under overload conditions
Fuse cell for on-chip trimming
Control system for plant
Resist removing method, and curable pressure-sensitive adhesive, adhesive sheets and apparatus used for the method
Microporous membrane from cold-rolled precusor film
Parts feeder
Multi-level cell access buffer with dual function
Torque wire thermal strain relief
Prothioconazole tolerant Cryptococcus flavescens strains for biological control of fusarium head blight
Hydrogen sensor