CRUDE RUBBER FILM PUNCHING MACHINE

摘要

This invention concerns a raw rubber cutting machine for bus skins with asymmetric beards from the air or air-hydraulic cushioning of busses.The raw rubber cutting machine has a table support with a vertical axle fixed into some bearings and rotated by a pinion operated by a rack linked to the rod of an air-operated cylinder. The superior part of the axle is provided with an arm on which slide some bearings that can be fixed with some screws and that hold some adjustable supports with some electrically-heated rollers into a well-known manner. The table support has drums for the winding/unwinding of the raw rubber tape.