Жолаушылар күшімен жүретін теміржол вагоны

Railroad car powered by its passengers

A handcar (also known as a pump trolley, pump car, rail push trolley, push trolley, jigger, Kalamazoo, velocipede, or draisine) is a railroad car powered by its passengers, or by people pushing the car from behind. It is mostly used as a railway maintenance of way or mining car, but it was also used for passenger service in some cases. A typical design consists of an arm, called the walking beam, that pivots, seesaw like, on a base, which the passengers alternately push down and pull up to move the car.

It is a simple trolley, pushed by two or four people (called trolleymen), with hand brakes to stop the trolley. When the trolley slows down, two trolleymen jump off the trolley, and push it till it picks up speed. Then they jump into the trolley again, and the cycle continues. The trolleymen take turns in pushing the trolley so that the speed is maintained and two people do not get tired. Four people also required to safely lift the trolley off the rail tracks when a train approaches. Rail tracks have a tendency to develop various defects including cracks, loose packing etc., which may lead to accidents. The first rail inspections were done visually. Push trolley inspections formed a very important part of these visual inspections.

Handcars have been normally used by railway service personnel (the latter also known as gandy dancers) for railroad inspection and maintenance. Because of their low weight and small size, they can be put on and taken off the rails at any place, allowing trains to pass. Handcars have since been replaced by self propelled vehicles that do not require the use of manual power, instead relying on internal combustion engines or electricity to move the vehicle. Handcars are nowadays used by handcar enthusiasts at vintage railroad events and for races between handcars driven by five person teams (one to push the car from a halt, four to pump the lever). One such race, the Handcar Regatta, was held in Santa Rosa, California from 2008 to 2011 and other races are held in Australia. See the section on racing below. Aside from handcars built for racing, new handcars are being built with modern roller bearings and milled axles and crankshafts.

For some decades, especially in Europe, the handcar is also used for tourist and recreational purposes. In this case, handcar is usually called draisine or railbike. Thanks to draisine it is possible to revitalize sections of abandoned railway lines, allowing visitors to discover beautiful nature landscapes otherwise inaccessible. The practice of handcar is more and more increasing thanks to the growing attention, throughout the Western world, to sustainable tourism. The European country in which the draisine is most diffused is probably France (with the name of vélorail), where in 2021 there were 56 active routes. Many of these have been united, since 2004, in the Federation of Vélorail of France. The practice of draisine, in Europe, is also diffused in many Northern countries, such as Sweden and Finland, but also in Belgium, in Luxembourg, in Germany. Even in Italy, the practice is starting to spread, with a few projects under consideration.

It is not clear who invented the handcar, also written as hand car or hand car. It is likely that machinists in individual railroad shops began to build them to their own design. Many of the earliest ones operated by turning large cranks. It is likely that the pump handcar, with a reciprocating walking beam, came later. While there are hundreds of US patents pertaining to details of handcars, probably the primary designs of mechanisms for powering handcars were in such common use that they were not patentable when companies started to manufacture handcars for sale to the railroads. Handcars were absolutely essential to the operation of railroads during a time when railroads were the primary form of public transportation for people and goods in America, from about 1850 to 1910. There may have been handcars as early as the late 1840s but they were quite common during the American Civil War. They were a very important tool in the construction of the Transcontinental Railroad. There were many thousands of them built. They were commonly assigned to a "section" of track, the section being between about 6 to 10 miles long, depending upon the traffic weight and locomotive speed experienced on the section. Each section would have a section crew that would maintain that piece of track. Each section usually had a section house which was used to store tools and the section's handcar. Roughly 130,000 miles of track had been constructed in America by 1900. Thus, considering there was a handcar assigned to at least every ten miles of that track, there would have been a minimum of 13,000 handcars operating in the United States. This number is obviously a gross underestimate because many sections were shorter than 10 miles and railroads also had spare handcars for use in unusual circumstances. Telegraph company Western Union and other rail users had their own handcars, adding to the overall handcar population. The first handcars, built in the railroad shops, were probably made of whatever parts the shops had around or could easily make. These cars were probably quite heavy. Heavy handcars need more people to propel them. More people will add more power but at some point the benefits are offset by the weight of the people: their own weight would not be compensated by any extra power they can produce. Many companies made handcars in the years following the American Civil War as evidenced by the number of advertisements in contemporary publications such as The Car Builder's Dictionary. By the mid 1880s The Sheffield Velocipede Car Company, The Kalamazoo Velocipede Company and the Buda Foundry and Manufacturing Company were the three large companies who were the primary builders of handcars. Sheffield was almost immediately acquired by industrial giant Fairbanks Morse. All three companies changed their names over the years but for most of the years that they produced handcars, they were still identified as Sheffield, Kalamazoo and Buda. Hand cars continued to be available through the first half of the 20th century. Fairbanks Morse was still offering a handcar from their catalog as late as 1950 and Kalamazoo sold them until at least 1955. While depictions on TV and in movies might suggest that being a member of a handcar crew is a joyride, in fact pumping a traditional handcar with bronze bearings rather than modern roller bearings can be very hard work. The disagreeable nature of this experience must have been heightened by the dead weight of typical section crew supplies such as railroad spikes, track nuts and bolts, shovels, pry bars of various sorts and other iron and steel equipment. Motor section cars began to appear in the very early 1900s, or a few years earlier. They quickly replaced most of the handcars. Those handcars whose uses continued even during World War I, were probably scrapped during World War II. The number of handcars that survived is unclear. They can be found in railroad museums and some are in private hands.

In Australia, hand cars or pump carts are commonly referred to as Kalamazoos after the Kalamazoo Manufacturing Company, which provided many examples to the Australian railway market.

There is a push car service along the railroad tracks between Anguiatú in Guatemala and rural towns across the Salvadoran border. Sometimes it is pulled by a horse.

Although many railways in the world have switched to other methods of inspection, it is still widely used over Indian Railways in addition to other techniques, especially for inspecting railway track and assets like bridges which are situated between stations. The push trolley carries one or more officials inspecting the track and the railside equipment. The official carries instruments to measure and check the condition of the tracks and monitor the work being done by the trackmen, keymen, gatemen etc. who maintain, patrol, man the track and installations. The push trolley is also used by officials inspecting signalling installations in some parts of India. On routes carrying high volumes of traffic, such as the suburban section in Mumbai, push trolleys cannot be used and foot inspections are being resorted to.

In Japan, dozens of commercially operated handcar railway lines, called human car tramway ([[:ja:人車軌道) or human car railway (人車鉄道) existed in early 20th century. Those lines were purely built for its passenger/freight service, and "drivers" pushed small train cars all the way. The first line, Fujieda Yaizu Tramway, opened in 1891, and most of the others opened before 1910. Most lines were very short with less than 10 km lengths, and the rail gauges used were either 2ft6in or 2ft. As the human powered system was fairly inefficient, many handcar tramways soon changed their power resources to either horse or gasoline. The system was not strong against a competition with other modes of transport, such as trucks, horses, buses, or other railways. Taishaku Handcar Tramway ceased its operation as early as 1912, and almost all the lines were already closed before 1945.

Hand built Trolleys are illegally used on suburban railway tracks as an unauthorised commuter service in Manila, Philippines.

In Taiwan, commercially operated handcars were called either light railway line (Traditional Chinese: 輕便線; Hanyu Pinyin: qīngbiàn xiàn), hand pushed light railway line (手押輕便線; shǒuyā qīngbiàn xiàn), hand pushed tramway (手押軌道; shǒuyā guǐdào), or most commonly, hand pushed wagon (手押臺車; shǒuyā táichē). are held annually at the Palmerston Railway Heritage Museum (formerly the old Palmerston CNR station) in Palmerston, Ontario, Canada each June. These races began in 1992 and have been running since. An annual handcar race, Dr. E. P. Kitty's Wunderkammer, featuring the Great Sonoma County Handcar Races (formerly known as The Hand car Regatta), is held in the rail yard in old downtown Santa Rosa, California. A multi faceted festival, it was centered in races of numerous widely varying human powered vehicles operating on railroad tracks. These included traditional hand powered carts and others powered by pedals or pushing. A similar race is happening in the nearby Northern California town of Willits, California, on Sept. 8 and 9, 2012. Other races are held in Australia, some using preserved old handcars. See the reference above discussing Kalamazoos in Australia.

Push trolleys have a major advantage over motorised trolleys as they do not require any traffic block and the inspecting officials can carry out inspections at their leisure.

The push trolleys are a potential safety hazard as they occupy track (albeit temporarily) and, if the trolley is not removed from track in time, it can collide with a train and cause an accident. Therefore, on sections having gradients or poor visibility, the push trolleys are not allowed without traffic blocks. '