Hackney carriage a 1662 Act of Parliament establishing the Commissioners of Scotland Yard to regulate them. Licences applied literally to horse-drawn carriages, later modernised as hansom cabs (1834), that operated as vehicles for hire. The 1662 act limited the licences to 400; when it expired in 1679, extra licences were created until a 1694 act imposed a limit of 700, which was increased by later acts and abolished in 1832. There was a distinction between a general hackney carriage and a hackney coach, a hireable vehicle with specifically four wheels, two horses and six seats, and driven by a "Jarvey" (also spelled
Wheelwright The word "wheelwright" remains a term usually used for someone who makes and repairs wheels for horse-drawn vehicles, although it is sometimes used to refer to someone who repairs wheels, wheel alignment, rims, drums, discs and wire spokes on modern vehicles such as automobiles, buses and trucks. Wheels for horse-drawn vehicles continue to be constructed and repaired for use by people who use such vehicles for farming, competitions and presentations of historical events such as reenactments and living history. A modern wooden wheel generally consists of three main parts, the "nave" or hub at the centre of the wheel, the