Pipis

In 1947-52 the workshops of the STCP built 30 new tramcars. Technically they were in many aspects similar to the other four-wheel cars. It were the first single ended trams. The drivers had an own, but cramped cab without possibility of seating. Because of outward and inpopularity with the crews they got their nicknames.

Two types existed: 24 cars (series 350-373) were of the large model, the others were of the small model and intended to be used as trailers. However already after finishing the first trailer (fleetnumber 28) it was decided to make motorcars only. The five other small trailers which were under construction on the moment were finished as motorcars (series 400-404) while the trailer was converted into motorcar 405. The 405 was already very soon scrapped after a runaway accident in the steep Rua da Restauração. Only in 1955 the series 400 got 55 hp GE-270 motors, before they probably had the equipment of former mule cars.

Their inflexibility caused by their unidirectional construction was the reason of withdrawal around 1973, while older, bidirectional cars were retained in service. After 1967 they were mainly used during the weekends for the service to the beaches.

The 373 and 400, the latter converted to trailer 25, represent this type in the museum of Massarelos.

The 373+25 on the single track in the Rua da Senhora da Luz during an excursion in the summer of 1997.

Technical data

length large model 9.84 m;
width 2.40 m
weight large model 11535 kg;
truck Brill 21E
wheelbase large model 2.36 m;
motors GE B54E; 2 x 55 hp
seating large model 28; small model 15, as trailer 20