You can apply for Social Security retirement benefits up to four months before you are entitled to receive them. 1 How to Check the Status of an Address Change with the Post Office. 2 How to Start a Non Profit Organization in Ohio. 3 How to Obtain a Mexican Birth Certificate Online.
1 A caster is a wheel mounted to a fork, with an optional, additional offset steering joint. 2  An omni-directional wheel (Mecanum wheel, Omni wheel, or Swedish wheel) is made of a large central hub with many additional smaller wheels mounted along the perimeter such that their axes are perpendicular to the central wheel.
A caster board or vigorboard is a two-wheeled, human-powered land vehicle. It is somewhat like a snakeboard. Other names are waveboard and RipStik, both associated with commercial interests. A caster board has two narrow platforms known as decks that are joined by a torsion bar, which consists of a metal beam, usually coated by rubber, that houses a strong spring.