Burrito Justice on Twitter: "just noticed this trolley pole guide on Mission near 30th — assuming it's where a bus can switch from battery to electric? also didn't realize that “trolley” refers
![Trolleyville School - OPERATIONAL TROLLEY POLES FOR HO SCALE MODEL ELECTRIC STREETCARS AND INTERURBAN VEHICLES Trolleyville School - OPERATIONAL TROLLEY POLES FOR HO SCALE MODEL ELECTRIC STREETCARS AND INTERURBAN VEHICLES](https://www.trolleyville.com/tv/school/operational_trolley_poles/images/form11.jpg)
Trolleyville School - OPERATIONAL TROLLEY POLES FOR HO SCALE MODEL ELECTRIC STREETCARS AND INTERURBAN VEHICLES
![File:Trolley wheel on pole of Blackpool tram 48 at Oregon Electric Railway Museum.jpg - Wikimedia Commons File:Trolley wheel on pole of Blackpool tram 48 at Oregon Electric Railway Museum.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/1e/Trolley_wheel_on_pole_of_Blackpool_tram_48_at_Oregon_Electric_Railway_Museum.jpg)
File:Trolley wheel on pole of Blackpool tram 48 at Oregon Electric Railway Museum.jpg - Wikimedia Commons
![Il riposizionamento del carrello pole sul Tram 399: Leeds 1926; di modo che essa è in grado di invertire la direzione Foto stock - Alamy Il riposizionamento del carrello pole sul Tram 399: Leeds 1926; di modo che essa è in grado di invertire la direzione Foto stock - Alamy](https://c8.alamy.com/compit/ek58pa/il-riposizionamento-del-carrello-pole-sul-tram-399-leeds-1926-di-modo-che-essa-e-in-grado-di-invertire-la-direzione-ek58pa.jpg)