A system comprising: a first conveyance system, a second conveyance system and a wireless power transfer system for wirelessly powering a conveyance apparatus of the first conveyance system and a conveyance apparatus of the second conveyance system, the wireless power transfer system comprising: a wireless electrical power transmitter located in a first location along a support or a side of the first conveyance system and a support or a side of the second conveyance system; a wireless electrical power receiver of the first conveyance system located along a surface of the conveyance apparatus of the first conveyance system opposite the support or the side of the first conveyance system; a wireless electrical power receiver of the second conveyance system located along a surface of the conveyance apparatus of the second conveyance system opposite the support or the side of the second conveyance system, wherein the wireless electrical power transmitter is configured to wirelessly transmit electric power to the wireless electrical power receiver of the first conveyance system when the wireless electrical power receiver of the first conveyance system is located proximate the first location, wherein the wireless electrical power transmitter is configured to wirelessly transmit electric power to the wireless electrical power receiver of the second conveyance system when the wireless electrical power receiver of the second conveyance system is located proximate the first location, characterized in that the wireless power transfer system further comprises: a first electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the first conveyance system; and a rotational device configured to rotate the wireless electrical power transmitter and the first electrical coil towards the wireless electrical power receiver of the first conveyance system or wireless electrical power receiver of the second conveyance system; or a first electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the first conveyance system; and a second electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the second conveyance system. a wireless electrical power transmitter located in a first location along a support or a side of the first conveyance system and a support or a side of the second conveyance system; a wireless electrical power receiver of the first conveyance system located along a surface of the conveyance apparatus of the first conveyance system opposite the support or the side of the first conveyance system; a wireless electrical power receiver of the second conveyance system located along a surface of the conveyance apparatus of the second conveyance system opposite the support or the side of the second conveyance system, wherein the wireless electrical power transmitter is configured to wirelessly transmit electric power to the wireless electrical power receiver of the first conveyance system when the wireless electrical power receiver of the first conveyance system is located proximate the first location, wherein the wireless electrical power transmitter is configured to wirelessly transmit electric power to the wireless electrical power receiver of the second conveyance system when the wireless electrical power receiver of the second conveyance system is located proximate the first location, characterized in that the wireless power transfer system further comprises: a first electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the first conveyance system; and a rotational device configured to rotate the wireless electrical power transmitter and the first electrical coil towards the wireless electrical power receiver of the first conveyance system or wireless electrical power receiver of the second conveyance system; or a first electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the first conveyance system; and a second electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the second conveyance system. a first electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the first conveyance system; and a rotational device configured to rotate the wireless electrical power transmitter and the first electrical coil towards the wireless electrical power receiver of the first conveyance system or wireless electrical power receiver of the second conveyance system; or a first electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the first conveyance system; and a second electrical coil of the wireless electrical power transmitter adjacent to the support or the side of the second conveyance system.