Device for the production of molded webs or the like in a sand casting bed
DE433605C
Crane for lifting machines
DE430177C
Device for switching off the operating current of electric furnaces in the event of an electrode break
DE426122C
Indicator for loads moving in certain paths
DE426530C
Roller table
DE426238C
Device to prevent the spread of dust when Umschuetten of coal u. Like., especially in vascular promotions
DE428762C
Electrical control device for reverse clutches
DE431698C
Device for stacking the blanks leaving a discharge roller table
DE421131C
Sealing the electrodes of electric ovens
DE422429C
Turning of blocks, slabs or the like by 180Ò on rolling mill rolling alleys
DE429281C
Slidable counter bar for elevating and lowering roller aisles
DE420071C
Device for laterally diverting workpieces moved forward on a roller table
DE422680C
Roller straightening machine with straightening rollers formed from individual parts and acting on the straightened material through exchangeable wear rings made of high-quality building material
DE429297C
Slide control for a pushing piston engine, especially for forging hammers
