Semi-trailer truck

1967

In Sweden the allowed length has been since 1967.

Public awareness of this safeguard was increased in the aftermath of the accident that killed actress Jayne Mansfield on 29 June 1967, when the car she was in hit the rear of a tractor-trailer, causing fatal [trauma].

1970

The purpose of this is to help adjust weight distribution over the various axles, to comply with local laws. ==Media== ===Television=== 1960s TV series Cannonball NBC ran two popular TV series about truck drivers in the 1970s featuring actor Claude Akins in major roles: * Movin' On (1974–1976) * B.

1980

The allowed gross weight in both countries is up to depending on the distance between the first and last axle. In the negotiations starting in the late 1980s preceding Sweden and Finland's entries to the European Economic Area and later the European Union, they insisted on exemptions from the EU rules citing environmental concerns and the transportation needs of the logging industry.

Also, in two episodes KITT faced off against an armored semi called Goliath. The Transformers, a 1980s cartoon featuring tractor-trailers as the Autobots' leader Optimus Prime (Convoy in Japanese version), their second-in-command Ultra Magnus, and as the Stunticons' leader Motormaster.

1986

The relevant legislation concerned the 1986 Road Vehicles Construction and Use Regulations.

The 1986 regulations state that "certain vehicles" may be permitted to draw more than one trailer and can be up to .

1990

The fifth-wheel trailer coupling on most tractor trucks is movable fore and aft, to allow adjustment in the weight distribution over its rear axle(s). Ubiquitous in Europe, but less common in North America since the 1990s, is the cabover engine configuration, where the driver sits next to, or over the engine.

1995

In 1995, after their entry to the union, the rules changed again, this time to allow trucks carrying a standard CEN unit of to draw a standard semi-trailer on a dolly, a total overall length of 25.25 m.

1996

The 1996 EU regulation defines a Europe Module System (EMS) as it was implemented in Sweden.

Since 1996, when Sweden and Finland formally won a final exemption from the European Economic Area rules with 60 tonne and combinations, all other From 2006, 25.25 m truck trailer combinations are to be allowed on restricted routes within Germany, following a similar (on-going) trial in The Netherlands.

1999

In 1999, tests on an oval track showed a 10% fuel savings when super singles were used.

2006

Since 1996, when Sweden and Finland formally won a final exemption from the European Economic Area rules with 60 tonne and combinations, all other From 2006, 25.25 m truck trailer combinations are to be allowed on restricted routes within Germany, following a similar (on-going) trial in The Netherlands.

2007

With changes in the US to the maximum length of the combined vehicle, the cabover was largely phased out of North American over-the-road (long-haul) service by 2007.

From July 2007, the Australian Federal and State Governments allowed the introduction of B-triple trucks on a specified network of roads.

2008

Also construction trucks are more often seen in a rigid + midaxle trailer configuration instead of the tractor/semi-trailer setup. ====Nordic Countries==== Denmark and Norway allow trucks (Denmark from 2008, and Norway from 2008 on selected routes).

One more pile/stack) started in December 2008.

2009

The UK also allows semi-trailer truck which have six tires on two axles; these are known as four-wheelers. In 2009, the operator Denby Transport designed and built a B-Train (or B-Double) semi-trailer truck called the Denby Eco-Link to show the benefits of such a vehicle, which were a reduction in road accidents and result in fewer road deaths, a reduction in emissions due to the one tractor unit still being used and no further highway investment being required.

On 1 December 2009 Denby Transport were preparing to drive the Eco-Link on public roads, but this was cut short because the Police pulled the semi-trailer truck over as it left the gates in order to test it for its legality "to investigate any...

2012

Prepared since late 2012 and effective on January 2013, Finland has changed its regulations to allow total maximum legal weight of a combination to be .

In 2012, the Northland Mining company received permission for combinations with normal axle load (an extra dolly) for use on the Kaunisvaara-Svappavaara route, carrying iron ore. , the longest and heaviest truck in everyday use in Finland is operated by transport company Ketosen Kuljetus as part of a pilot project studying transport efficiency in the timber industry.

Although the Construction and Use Regulations allow a maximum rigid length of , this, combined with a shallow kingpin and fifth wheel set close to the rear of the tractor unit, can give an overall length of around . Starting in January 2012 the Department for Transport is conducting a trial of longer semi-trailers.

2013

Prepared since late 2012 and effective on January 2013, Finland has changed its regulations to allow total maximum legal weight of a combination to be .

2014

Trucks average from , with fuel economy standards requiring better than efficiency by 2014.

These combinations are under study for potential recommendation in November 2014: trailer Turnpike Doubles, GVWR and trailer Rocky Mountain Doubles, GVWR Double trailers. The US federal government, which only regulates the Interstate Highway System, does not set maximum length requirements (except on auto and boat transporters), only minimums.

2017

New rules were introduced effective 1 February 2017, which increased the maximum height, width and weight of loads and vehicles, to simplify regulations, increase the amount of freight carried by road, and to improve the range of vehicles and trailers available to transport operators. Common combinations in New Zealand are a standard semi-trailer, a B-double, or a rigid towing vehicle pulling a trailer with a drawbar, with a maximum of nine axles.

2019

The combined vehicle is long, has 13 axles, and weighs a total of . Starting from Jan 21 2019 Finland Government change the maximum allowed length of truck from .




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Page generated on 2021-08-05