Arrangement for Emptying the Dust Bins in a Cart, without Raising Dust

摘要

5421. Freise, H. March 15. Dust-bins.-To cause the hinged lid n of the bin i to open as the contents of the bin are being tipped into a dust cart, the lid has a knob m which slides in a guide o on the swinging flap e' on the cart. [Reference has been directed under Patents Act, 1902, to Specification No. 1184, A.D. 1899.]