Pandrol

Last updated

Pandrol Ltd
Type Private company
Industry Manufacturing
Headquarters Colombes, France
ProductsRail fastenings, aluminothermic welding, equipment and electrification
Parent Delachaux Group
Website pandrol.com

Pandrol is a global rail technology company, founded in 1953 and operating in over 100 countries worldwide, with over 400 railway systems having adopted its products.

Contents

A member of the Delachaux Group, Pandrol is based in Colombes, France and has 1700 employees globally in over 40 locations. In 2020, they achieved a turnover of £60.9M. [1]

Pandrol primarily manufactures rail fastenings, which are used to fasten rails to railway ties. They are also an industry leader in aluminothermic welding, whereby metals are rapidly heated to repair and connect pieces of rail. Pandrol designs, develops and manufactures a variety of equipment to make constructing and maintaining railways more efficient. [2]

A Pandrol E clip in use Pandrol-on-concrete.jpg
A Pandrol E clip in use
Statue of a Pandrol PR clip in Calgary Pandrol clip statue.jpg
Statue of a Pandrol PR clip in Calgary

Overview

The Pandrol clip was patented in 1957 by a Norwegian railways engineer, Per Pande-Rolfsen. It is now common worldwide. The original clip is now called the PR-clip, which was superseded by a system called E-Clip.

Pandrol has a range of sustainable resilient systems and battery powered tools called E+. Each E+ product has been designed to cut carbon emissions without compromising power. A focus on reducing noise and eliminating dangerous fumes will contribute to reduced environmental impact, particularly in urban and under-tunnel areas. [3]

History

In the 1930s, a German engineer, Max Rüping, developed a resilient fastening to secure a rail to a sleeper. [4] In 1933, he went into business with an American importer of Creosote named Oscar Max von Bernuth (O. M. Bernuth), founder of Bernuth-Lembcke Company.

At the time, the fastening was known as the Elastic Rail Spike. The product was successful in track tests and the Elastic Rail Spike Company (ERS) was formed in London in 1937.

Throughout the 1940s, the business expanded internationally, led by General Manager Stewart Sanson. Patents were registered across the globe, including in India and Burma in 1943. [5]

Immediately after the Second World War, ERS acquired a lease on a government-owned factory in Worksop to undertake spike production. This has remained Pandrol’s UK manufacturing base to the present day. [6]

In 1958, Sanson was approached by a young Norwegian engineer named Per Pande-Rolfsen, who had invented a new type of indirect fastening which was fully resilient and did not transmit vibrations from passing trains. The self-tensioning spring clip was far more adaptable than any other product on the market, and ERS registered international licensing rights on behalf of Rolfsen. Taking two syllables from the name of its creator, the indirect fastening was christened ‘the Pandrol clip’, or the PR clip. In 1966, it was adopted as standard by British Railways, with South African Railways following in 1967. [7]

The Elastic Spike Company changed its name to Pandrol in 1972. [8] Soon afterwards, in 1977, Pandrol was established in the United States.

The 80s saw rapid expansion for Pandrol, with offices and manufacturing sites opening in Korea and Indonesia, e-clips installed in Tokyo, and the acquisition of Vortok in 1991 bringing a range of solutions to rail track maintenance, rail signalling and rail stressing problems.

In 1992, Pandrol trialled an innovative new fastening, the Fastclip, which was soon installed on heavy freight railways in the USA. Within five years, more than 5 million Fastclips had been installed worldwide.

The 2000s saw Pandrol expand further into Asia, forming a joint venture with Indian firm Rahee and supplying 2,000 km of Fastclips to Saudi Arabia.

Having been acquired by Delachaux  [ fr ] of France in 2003. In 2017, all the businesses within the rail division of the Delachaux group were united under the single brand of Pandrol. [9] [10]

Related Research Articles

<span class="mw-page-title-main">Wagonway</span> Railway using horses to pull goods wagons

Wagonways, also known as horse-drawn railways and horse-drawn railroad consisted of the horses, equipment and tracks used for hauling wagons, which preceded steam-powered railways. The terms plateway, tramway, dramway, were used. The advantage of wagonways was that far bigger loads could be transported with the same power.

<span class="mw-page-title-main">Rack railway</span> Steep-grade railway with a toothed rack rail

A rack railway is a steep grade railway with a toothed rack rail, usually between the running rails. The trains are fitted with one or more cog wheels or pinions that mesh with this rack rail. This allows the trains to operate on steep grades above 10%, which is the maximum for friction-based rail. Most rack railways are mountain railways, although a few are transit railways or tramways built to overcome a steep gradient in an urban environment.

<span class="mw-page-title-main">YKK</span> Japanese group of manufacturing companies

The YKK Group is a Japanese group of manufacturing companies. They are the world's largest zipper manufacturer, also producing other fastening products, architectural products, plastic hardware and industrial machinery.

<span class="mw-page-title-main">Zipper</span> Device for binding the edges of an opening of fabric or other flexible material

A zipper, zip, fly, or zip fastener, formerly known as a clasp locker, is a commonly used device for binding together two edges of fabric or other flexible material. Used in clothing, luggage and other bags, camping gear, and many other items, zippers come in a wide range of sizes, shapes, and colors. In 1892, Whitcomb L. Judson, an American inventor from Chicago, patented the original design from which the modern device evolved.

<span class="mw-page-title-main">Railway track</span> Rail infrastructure

A railway track or railroad track, also known as a train track or permanent way, is the structure on a railway or railroad consisting of the rails, fasteners, railroad ties and ballast, plus the underlying subgrade. It enables trains to move by providing a dependable surface for their wheels to roll upon. Early tracks were constructed with wooden or cast iron rails, and wooden or stone sleepers; since the 1870s, rails have almost universally been made from steel.

<span class="mw-page-title-main">HO scale</span> Model railroad scale of 1:87

HO or H0 is a rail transport modelling scale using a 1:87 scale. It is the most popular scale of model railway in the world. The rails are spaced 16.5 millimetres (0.650 in) apart for modelling 1,435 mm standard gauge tracks and trains in HO.

<span class="mw-page-title-main">History of the railway track</span>

The railway track or permanent way is the elements of railway lines: generally the pairs of rails typically laid on the sleepers or ties embedded in ballast, intended to carry the ordinary trains of a railway. It is described as a permanent way because, in the earlier days of railway construction, contractors often laid a temporary track to transport spoil and materials about the site; when this work was substantially completed, the temporary track was taken up and the permanent way installed.

<span class="mw-page-title-main">Railroad tie</span> Support for the rails in railroad tracks

A railroad tie, crosstie, railway tie or railway sleeper is a rectangular support for the rails in railroad tracks. Generally laid perpendicular to the rails, ties transfer loads to the track ballast and subgrade, hold the rails upright and keep them spaced to the correct gauge.

<span class="mw-page-title-main">Maintenance of way</span> Aspect of rail transport operations

Maintenance of way refers to the maintenance, construction, and improvement of rail infrastructure, including tracks, ballast, grade, and lineside infrastructure such as signals and signs.

Vossloh AG is a rail technology company based in Werdohl in the state of North Rhine-Westphalia, Germany. The SDAX-listed group has achieved sales of around €930 million in 2016 and, as of 2017, had more than 4,000 employees.

<span class="mw-page-title-main">Rail profile</span> Cross sectional shape of a railway rail

The rail profile is the cross sectional shape of a railway rail, perpendicular to its length.

<span class="mw-page-title-main">Concrete sleeper</span> Railway sleeper made out of prestressed concrete

A concrete sleeper or concrete tie is a type of railway sleeper or railroad tie made out of steel reinforced concrete.

<span class="mw-page-title-main">PAC International</span>

PAC International, LLC. manufactures a complete line of acoustical noise control products for use in residential and commercial building construction.

<span class="mw-page-title-main">Rail fastening system</span> Rail-tie/sleeper binding mechanism

A rail fastening system is a means of fixing rails to railroad ties or sleepers. The terms rail anchors, tie plates, chairs and track fasteners are used to refer to parts or all of a rail fastening system. The components of a rail fastening system may also be known collectively as other track material, or OTM for short. Various types of fastening have been used over the years.

<span class="mw-page-title-main">Loram Maintenance of Way</span> American railroad maintenance company

Loram Maintenance of Way, Inc. is a railroad maintenance equipment and services provider. Loram provides track maintenance services to freight, passenger, and transit railroads worldwide, as well as sells and leases equipment which performs these functions.

Avdel is a worldwide operating company producing Blind Fastening Systems and related tools.

<span class="mw-page-title-main">Ballastless track</span> Railway without a crushed stone bed

A ballastless track or slab track is a type of railway track infrastructure in which the traditional elastic combination of ties/sleepers and ballast is replaced by a rigid construction of concrete or asphalt.

A patented track crane is a crane with a bottom flange of hardened steel and a raised tread to improve rolling.

Gantrex Group is an engineering company specializing in crane rail systems and rail fastening technologies. It is headquartered in Nivelles, Belgium.

References

  1. Companies House: Pandrol Limited,
  2. "Rail Insider-Rail fastener suppliers share product information. Information For Rail Career Professionals From Progressive Railroading Magazine". Progressive Railroading.
  3. RT&S: Pandrol launches new E+ product range
  4. US1798357A,Max, Ruping,"Method of and means for fastening down rails",issued 1931-03-31
  5. "Google Patents". patents.google.com. Retrieved 15 March 2023.
  6. "A visit to… Pandrol" . Retrieved 15 March 2023 via PressReader.
  7. Jackson, Tanya (September 2014). British Rail : the nation's railway. History Press Limited. ISBN   978-0-7509-6076-2. OCLC   894833431.
  8. "History Of A Clip" . Retrieved 27 April 2023 via PressReader.
  9. "Pandrol merges Delachaux brands". International Railway Journal. Retrieved 27 April 2023.
  10. "Pandrol merges Delachaux brands".