AN IMPROVED MACHINE FOR REMOVING A WORN ROAD SURFACE BY A MILLING ACTION

摘要

1,261,000. Road surface cutting machines. GREENSIDE MACHINE CO. Ltd. 1 Feb., 1969 [20 March, 1968], No. 8843/71. Heading E1G. The subject matter is the same as that included in. Specification 1,255,643 with the exception that the running wheels may be replaced by endless tracks, but the claims exclude the restriction to a hydraulic drive and are directed to a machine for removing a worn road surface by the milling action of a series of picks spaced axially and circumferentially on the surface of a vertically adjustable drum rotating about a horizontal axis on a chassis supported by road wheels or tracks.