The present invention comprises various combinations of 2".times.4", 2".times.6", 2".times.8", 2".times.10" and 2".times.12" members stacked on top of one another with one longitudinal edge of each member co-aligned. In this configuration, the non-aligned longitudinal edges form shallow steps which act as a ramp, allowing wheeled implements to easily transition form ground level to the floor level of the portable building.
US PATENT #6,546,680: Level-transitional device. Also known as yard-barn steps to drive your mower and four-wheeler in and out of your yard-barn/ storage shed. Click on images below to read patent:
Name: Bruce D. Watts,
Address: 6911 Palmer Rd., Greens Fork, IN 47345
Tel.: (765) 886-5448
Email:
Bruce@BirthdayChocolates.com