Regulation 10 Speed device and speed indicatorI1
England, Wales and Scotland
A Class 3 invalid carriage shall be fitted with—
a device which is capable of limiting the maximum speed of the invalid carriage to 4 miles per hour on the level under its own power and which can be put into operation by the user; and
a speed indicator.
A speed indicator fitted in accordance with this regulation shall be kept free from any obstruction which might prevent it being easily seen by the user of the invalid carriage and shall be maintained in efficient working order.
In this regulation, “speed indicator” means a device fitted to an invalid carriage for the purpose of indicating to the user of the invalid carriage whether the device referred to in paragraph (1)(a) is in operation.