Trolley (horse-drawn) milk float is more a trolley than a float, as is the brewer's 'dray' seen at horse shows. Trolley (horse-drawn) Among horse-drawn vehicles, a trolley was a goods vehicle with a platform body with four small wheels of equal size, mounted underneath it, the front two on a turntable undercarriage. The wheels were rather larger and the deck proportionately higher than those of a lorry. A large trolley is likely to have had a headboard with the driver's seat on it, as on a lorry but a smaller trolley may have had a box at the front of the deck
Hackney pony a reputation for being friendly toward humans, and are suitable for both show and as companion animals. In the show ring, the Hackney pony is most commonly seen being driven in harness. They are also shown under saddle, usually as road ponies, and in hand as weanlings or yearlings. The Hackney pony division recognizes six categories of harness exhibition: Hackney Pony (cob tail), Harness Pony, Hackney Roadster, Park Pleasure Driving, Show Pleasure Driving, and Country Pleasure Driving. Their world's championship is the Kentucky State Fair World's Championship Horse Show in Louisville, Kentucky, and their national championship is the American Royal